Showing posts with label Technology. Show all posts
Showing posts with label Technology. Show all posts

Friday, December 16, 2011

HOT Lane Transponders, Congestion as an Advantage, Congestion Pricing, Roadbuilding Costs

A potpourri of interrelated recent articles ...

HOT Lanes are supposed to be free for large carpools, discounted for small carpools and full price for solo drivers. Recall that the purpose of HOT Lanes is twofold: (1) Incentivize Transit and Carpooling and, (2) Have low occupancy vehicles pay congestion insurance (toll). The correct term is not toll but Congestion Insurance because HOT Lanes guarantee over 45 mph speed, whereas common tollways charge a toll and may serve abundant bumper-to-bumper traffic.

The problem is this: HOT Lanes use electronic non-stop no-toll-booth tolling at freeway speeds. So how do large carpools go free, low carpools pay a discounted toll and solo drivers pay the full toll? This article from Orange County shows the electronic solution.

Yogi Berra once said, "nobody goes there anymore. It’s too crowded." In the article The Case for Congestion, John Norquist who served as mayor of Milwaukee from 1988-2004 proposes that congestion is a positive attribute for a city. It shows that a city is vibrant, dynamic and bustling, as opposed to decaying and lethargic.

However, too much congestion puts a lid on the economic growth and long term sustainability of a city, so congestion reduction techniques are always in demand, particularly when they tend to be popular and relatively inexpensive. In A Blueprint for Beating Traffic, Eric Jaffe summarizes the success of Road Pricing in Stockholm, Sweden. Interestingly, some of the road pricing collections are being used by the Swedeish government to build one of the modern under-city roadway tunnels, Södra Länken, to relieve bottlenecks and to facilitate traffic and the economy of the city.

And when it comes to costs, new U.S. roadways cost much much less that new U.S. rail lines, as Randal O'Toole explains in Highway Cost Overruns.

Monday, November 28, 2011

Lessons from US Mainland on How to Ease Congestion and Build Infrastructure

GOAL: Ease traffic congestion that cripples economy and quality of life

SOLUTION
: Deliver lanes and tunnels as quickly as possible

LESSONS
: US mainland success stories involve private financing and tolls so that infrastructure can actually be done instead of squeezing local taxpayers and depending on broke state and federal coffers.

EXAMPLES

(1) There is plenty monies in private funds: Pension Fund Invests in Florida Toll Project. One of America’s largest pension funds—Teachers Insurance and Annuity Association of America (TIAA) has purchased a 50% stake in Florida’s I-595 concession project, a complete reconstruction of this major freeway, including the addition of three reversible express toll lanes. TIAA purchased the stake from developer/operator ACS Infrastructure Development, which holds a 35-year concession to develop and operate the highway, which is now under construction.
Honolulu application: The level of traffic demand between H-1/H-2 merge and downtown easily justifies a tolled HOT Lanes and mainland investors as well as local pension funds will be attracted to it. (Note that none of them will invest a dime in the rail project.)

(2) Use Public Private Partnerships or PPP:
A well-researched and fairly comprehensive overview of long-term concession toll projects appeared in the Oct. 22nd issue of The Washington Post. Written by Cezary Podkul, formerly of Infrastructure Investor, the article discusses a number of recent projects, both large-scale investment in new highways and bridges and the leasing of existing toll roads. It includes the growing involvement of pension funds as investors, and also discusses who won and who lost when a recent start-up toll road filed Chapter 11. (Note: at press time, this piece was available on the Post’s website, but with a very long URL. It’s simpler to just Google the title: “With U.S. Infrastructure Ailing, Public Funds Scant, More Projects Going Private.”)
Honolulu application: State of Hawaii does not have a suitable PPP yet.

(3) Deliver network short-cuts with tunneling
: Tunnel Boring Begins for Port of Miami Tunnel. The huge (41-ft. diameter) tunnel boring machine from Germany began digging the first of two parallel tubes for the new Port of Miami Tunnel on Nov. 4, 2011. Each of the two tubes is expected to take six months to drill and line with concrete panels. The $1 billion project is being procured by Florida DOT under a 35-year concession awarded to a team led by France-based Meridiam Infrastructure Partners and Bouygues Travaux Publics.
Honolulu application: A toll tunnel from Iroquois Point to Lagoon drive will save leeward Oahu commuters to town over 30 minutes one way.

(4) Use
Congestion Pricing to spread traffic demand: Higher peak-period tolls, and charging half-price (instead of zero) to carpools have reduced congestion and increased speeds on the San Francisco-Oakland Bay Bridge, according to UC Berkeley research commissioned by the Metropolitan Transportation Commission. The biggest impact was that more than half the traffic formerly in the carpool lanes disappeared; officials speculate that some shifted to BART and some changed the time of their commute, and many were probably cheaters who now drive in the regular lanes. The overall reduction in AM peak traffic was about 4%, and time savings varied greatly depending on which approach road people use to get to the bridge and the time (within the peak period) that they travel.
Honolulu application: Both tolls and bus fares need to have peak and off-peak pricing. Use of inexpensive passes should not be allowed for 3-4 peak hours during normal workdays.

Thanks to Robert Poole of the Reason Foundation for these recent examples.

Wednesday, November 23, 2011

Real and Affordable Green or Misguideded Dream?

Bjørn Lomborg is the author of The Skeptical Environmentalist and Cool It, head of the Copenhagen Consensus Center, and an adjunct professor at Copenhagen Business School. I trust his analyses much more than the "data free" propaganda of the Sierra Club and the Blue Plant Foundation of Hawaii. Here is a summary in his words of his latest assessment titled Seeming Green.

  • Danish politicians – like politicians elsewhere – claim that a green economy will cost nothing, or may even be a source of new growth. Unfortunately, this is not true. Globally, there is a clear correlation between higher growth rates and higher CO2 emissions. Furthermore, nearly every green energy source is still more expensive than fossil fuels, even when calculating pollution costs. We do not burn fossil fuels simply to annoy environmentalists. We burn them because fossil fuels have facilitated virtually all of the material advances that civilization has achieved over the last few hundred years.
  • Politicians in Denmark and elsewhere argue as if this were no longer true: a transition to a green economy will create millions of new “green jobs.” But, while green-energy subsidies generate more jobs in green-energy sectors, they also displace similar numbers of jobs elsewhere.
  • Many politicians are drawn to photo opportunities and lofty rhetoric about “building a green economy.” Unfortunately, the green-energy policies currently being pursued are not helping the environment or the economy. More likely, they will lead to greater emissions in China, more outsourcing to India, and lower growth rates for the well-intentioned “green” countries.

Monday, September 12, 2011

Taxis Are Flexible and High Tech Public Transportation

Cities rely on taxis to serve business people, tourists, the handicapped, the auto-less and people who cannot drive, and all those with urgent and important trips. In Honolulu for example, about one fifth of a taxi's night customers are restaurant, bar and medical facility workers many of whom can't afford high parking fees or do not drive -- given that bus routes shut down by 8 or 9 pm.

Throughout the world, taxis are common carriers, which means that they serve everyone without preference or discrimination. They typically provide 24x7 service, and improve public safety by transporting intoxicated drivers home. Taxis provide essential intermodal connections at airports, harbors, rail and mass transit stations.


The taxi is a privately owned and operated public transportation service.
As an industry, taxis provide thousands of jobs in an urban area for drivers, dispatchers, managers and other vehicle-related jobs. A typical taxi “clocks” approximately 32,500 miles per year in Honolulu and close to 47,000 miles in New York City: A taxi vehicle is used roughly three times more than the average private vehicle in Honolulu and NYC. This in turn generates more business for others: Gas stations, service stations, car repair shops and auto sellers. And lots of fees and taxes paid to government at all levels.

The taxi industry tends to be heavily regulated which may be tolerable during positive economic times but is burdensome during economic downturns and fuel crises. The cyclically revised tariffs per mile and minute do not take into account fluctuations either in the prices of vehicles and fuels or in the value of time. Other disadvantages of the taxi industry are the constant exposure to traffic congestion and traffic accident risk.

Managing a fleet of hundreds of taxis over thousands of miles of a large city network is a daunting task. Done wrong, there can be tremendous waste of driver time and fuel on empty hauls, or long waits at the wrong location. This is where Intelligent Transportation Systems (ITS) come in with the combination of computerized optimization, automated vehicle location (AVL), global positioning systems (GPS), and fast mobile network based communications between fleet and dispatch center. Fuel savings and more revenue trips per shift pay for the technology and improve the taxi operator’s bottom line.

With an integrated system, the right customer is paired with the right available taxi within seconds resulting in superior customer service and minimized down times and wasted fuel. On the aggregate, thousands of taxis (e.g., Honolulu has nearly 2,000) conducting optimal trips can save a lot of congestion and emissions for the whole city.

Mentor Engineering of Canada recently installed its IntelliFleet ITS system for taxis to Honolulu’s oldest taxi company Charley’s Taxi which manages over 200 cabs on Oahu. While Oahu has several ITS components, they tend to operate in bits-and-pieces by city or state departments. The Charley’s Taxi/Mentor Engineering/Sprint/Verizon system is a fully integrated one with additional features for safety and convenience of both the driver and the passengers. A news story by Hawaii News Now can be seen here.



Taxi is arguably the best mode for urban transportation and this is evidenced by its worldwide success. It is car-based so it is fast, convenient, private, clean, and provides door-to-door service. The customer is free to be productive during the trip, and at the end of the trip there is no need to look for and pay for parking.

Indeed, taxi is one of the most basic modes of urban transportation which along with taxis include car, car-pool or van-pool, bus, walk, bicycle, moped or motorcycle, and telecommuting. Some cities have express bus service or bus rapid transit (BRT), light or heavy rail, jitneys, ferries, funiculars and other specialized modes. Taxi service is public transportation and is an essential mode of metropolitan transportation throughout the world.

Could taxis solve the Ewa plains to town congestion problem on Oahu? This is only a half-serious question, but given how government wastes money, it’s worth looking into. Federal and local government wasted $6 Million on TheBoat. It carried roughly 300 people per day for about two (2) years. The same subsidy to 100 taxis would have carried the same people for 6.5 years!

Thursday, June 16, 2011

Big Projects in Hawaii - Why Are They Stuck?

Big projects are complex. So the question why big projects get stuck can generate enormously complex responses. However, the answer boils down to a simple bottom line: Because they don't make the grade!

There are 10 basic dimensions that account for the reasons that big projects succeed or fail. Each project has its own complex set of technical, legal, institutional and financial requirements but 10 basic reasons cover the fundamental requirements.

A project needs to fulfill a major need (or mitigate a major problem), at a low cost, with a large share of it paid by outsiders, and with minimal environmental impacts and implementation risks. It is also important that a project has a strong local advocacy and a weak opposition, and some political support at all levels. A project has a better chance if it utilizes advance technology or is ahead of its time based on proven engineering (e.g., maglev trains, fiber based structural components, etc.) A sound business plan means that a scenario of reasonable adversity keeps the project's balance sheet solvent and subsidies are kept to a minimum even for government projects.


Table 1 presents the 10 fundamental requirements and theoretical scores using a scale where 5 is best and 1 is worst. As a result, a project that garners 50 points is “excellent” and would likely be built at a breakneck speed. Thirty or more points are needed for a project to be deemed “good,” therefore worthy of serious consideration for implementation. Projects with less than 30 points are deemed to be fair or bad and should be avoided.



There have been many high scoring projects such as the successful establishment of Costco and Wal-Mart in Hawaii in less than 10 years, the H-Power and AES power plants on Oahu, the 10 miles of Tampa’s reversible toll lanes built in less than 7 years for less than $400 Million, and the I-35W bridge replacement in the Twin Cities costing $234 Million (completed 3 months early and is Light Rail-ready,) just to mention a few.

Job creation is not a factor. While privately funded projects typically generate new jobs, several taxpayer funded projects tend to be make-work projects. In addition, the job creation aspect is partly accounted for by the Local Advocacy and Political Push factors.


Table 2 presents a sample of 8 big projects in Hawaii and their scores for the 10 basic requirements based on my ratings. Three local projects made it because they deserved it, two failed because they deserved it, and three big ones are predicted to fail. Other experts may assign different scores but the average scores of a handful of unbiased assessors with knowledge of all facets of a project should yield a reliable overall score for a proposed project.


Both the H-3 freeway and the grand expansion of the Honolulu International Airport (HIA) including its controversial reef runway had major cost and environmental problems, but their superior payoff (by providing needed roadway and runway capacity), sound business plan (by paying for themselves in the long run), and generous federal cost sharing garnered them a good score. They got done and work well.

Similarly the Hawaii Convention Center had a lot going for it. The main issue was its location. Once this was resolved, the project was built expeditiously. Its business plan was and still is weak.


Two recent project failures in Hawaii are unique. Both are water transportation projects, and both were implemented and then failed. Both should never have been started. This is particularly true for TheBoat that never had a credible business plan or solved a problem. It removed the equivalent of 2 to 4 buses from the road at a cost of $32 per commuter trip. The (sometimes nauceous) commuter paid only $2; all the rest was public tax subsidy.

The SuperFerry was a fitting transportation addition in the island state of Hawaii but it needed a super-sized investment in order to succeed; roughly four times what was actually available. It needed three fully debugged vessels with no need for custom docking platforms, and it needed media campaign and political greasing similar to the 2006-2008 pro-rail blitzkriegs. Given these requirements, it is questionable that a marine company can make a profit at the level of investment needed for establishing a competitive service. There have been several attempts since before statehood, all leading to losses and closures.

At least three large projects are currently "on the table" in Hawaii: The city's rail project, B.R.Horton's Hoopili project in Ewa (over 12,000 residential units), and the Big Wind project where wind turbines on Molokai and Lanai will generate 400 MW of electric power to be used on Oahu via submerged cables.

None of these projects make the grade. This does not mean that they will not be built. But it does mean that building them is not a good idea and that the monies should have been better spent on other projects and opportunities. Here is why.

Both Rail and Big Wind fulfill a major need but with archaic or problematic technology. Their project proponents have greased the wheels well and they enjoy strong political support, but both projects are very expensive for what they offer and the cost share by outsiders is small or nil. They have large impacts mostly borne by non-users. Both have strong local advocacy and opposition so that's a wash.

Hoopili and Big Wind have credible business plans but their externalities are not accounted for, e.g., Hoopili and surrounding developments require their own freeway lane to/from town, but none is being built. As a result, over 100,000 existing residents will suffer much worse congestion upon Hoopili’s completion and occupancy (even assuming rail is there.) In addition, both the rail and Hoopili obliterate a large portion of prime agricultural land in central Oahu.


A major externality of rail and Hoopili that is not accounted for in their direct costs is the loss of a major portion of prime agricultural land on Oahu. This is a huge loss for an overpopulated remote island.

The 20 mile rail should be replaced by 11 miles of High Occupancy and Toll (HOT) lanes and point-to-point express buses. Hoopili's 12,000 units should be replaced with 12,000 units in Kalihi and Kakaako. Big Wind should be replaced with geothermal power plants on Maui and Big Island, and coal, solar and biomass on Oahu.

The scores for HOT Lanes and Better Energy are shown in Table 3 below. These are good projects that should get done!


Note 1: Those who desire a better understanding on why big projects get or don’t get done may read articles on Megaprojects by Oxford University professor Bent Flyvbjerg, and Utah University's study on Bootleggers, Baptists and Enterprising Politicians, that is, the alliance of profit-driven interests, groups of uncompensated advocates, and opportunist politicians that form the tripartite support alliances needed for a big project to muddle through the project development process.

Note 2: On June 23rd at the Plaza Club, HVCA and ThinkTech present Big Projects in Hawaii - Why are they stuck? Contact: Jay Fidell, ThinkTech Hawaii, jay@fidell.com, (808) 780-9254 for information.

Monday, April 25, 2011

Problems Big and Small. Sensible Solutions for All.

[This is an enriched version of my TEA 2011 speech at Hawaii Capitol on April 15, 2011]

We got big Problems. So does everybody else… states, the whole country, other countries.
What we need is Sensible Solutions. Instead we get more government solutions and more taxes.

Pension accounts for city and state government employees will be broke soon-- they face huge account deficits and Hawaii leads the way in this. Their solution? Tax pensions or bury their head in the sand. The sensible solution is to raise the retirement age to 70 years of age.

Homelessness. Their solution? Build more public housing. The sensible solution is to take care of the homeless needs and provide transitional housing. Transition the homeless back to normal life. Do not warehouse them. Empower, consolidate and better organize non-profits that care for the homeless. Set limits on the benefits that the homeless receive.

Power. We pay the most for electric power. We complain about the price of gasoline but it’s only 15% more expensive than the mainland average. Our electricity is about 300% more expensive. Whose fault is this?

The legislature's with their "green" objectives that put into effect without any cost analysis, the PUC's controls, and HECO's monopoly. The monopoly buys wind and solar power for 15c per KWh and sells it to ratepayers for 30 to 40 cents.

The sensible solution is to deregulate. Within 20 years we can have a competitive energy market with solar, geothermal, coal, OTEC, biomass, algae, etc.
distributed power providers.

Planning is a big problem. We have the Oahu Metropolitan Organization (OMPO) that coordinates all transportation plans in the city and county of Honolulu. But the key people on the all-important policy committee are the Transportation Committee chairs of the Senate and the House. For many years they are both from Maui. So the county of Maui decides the transportation plans of the county of Honolulu. This absurdity is going on for a decade now and has lead to gross miss-allocation of funds with Honolulu at the losing end.

Traffic is a big problem. We need roads to move over 90% of the people who use vehicles. Instead government plans to waste 6 billion dollars to help the 1% of people on the rail. And cutback TheBus in the process.

TheHandiVan is a costly service. Its archaic and inflexible booking system requires 1 or 2 day advance reservations. This inconvenience costs $35 per rider. TheHandiVan services can be fully substituted by private modified vans of which there are several on island in private transportation. They provide quick and courteous service, local jobs and a modest profit at about $25 per ride. TheHandiVan is proof that Sensible and Government do not go together.

Waste Management is a problem. Their solution? Business as usual: Landfills and expensive, fake recycling. Best solution? Privatization and incentives for remanufacturing. The private sector can deal with landfill issues, burning and recycling. Or sending trash to mainland or Asia. Leave environmental requirements as is, and let the private sector find the solution set including the remanufacture of recycled paper, plastic, fats, oils and lubricants.

Pavements and potholes. Their solution? Neglect, followed by expensive contracts and sloppy pothole plugging by city crews. The sensible solution is to go on routine pavement maintenance so that our local refineries can plan their asphalt production. (I understand one of them has quit making asphalt because of the unpredictability of demand.) Sign 10 year contracts with quality guarantees and price discounts. Get the City out of the pothole repair business.

Sensible Solutions have these basic ingredients: Less centralization, less taxation, less regulation and greater private sector participation.

Friday, April 1, 2011

Huge Combustion Efficiencies Are in the Works

The York Times article Start-Ups Work to Reinvent the Combustion Engine reports that
  • Pinnacle Engines is working on an engine that "will be up to 50% more efficient than today's power plants,"
  • EcoMotors, "a Detroit area start-up backed by Khosla Ventures(1) and Bill Gates," and
  • Achates Power of San Diego
are developing variations on an opposed piston engine...long considered too expensive and unworkable for automobiles. The goal is to reduce the amount of energy "wasted as heat," so as to "to tap more energy to propel a vehicle." Pinnacle says that its current engine is "30% more efficient than current scooter engines." EcoMotors "is also claiming up to a 50% improvement in efficiency for its two-stroke diesel opposed piston engine." Achates Power says that its engine is "15% more efficient than conventional diesel."

In addition I recently read that both the Engine Research Group of University of Wisconsin-Madison is working on dual fuel engines to achieve high efficiencies and low emissions. An example of dual fuel is engine uses 90% gasoline on high load (acceleration), 90% diesel on low load (cruise) and 100% diesel at idle. Fuel efficiency improved 20% to 25% or large engines for trucks and heavy equipment.

At the same time and the Oak Ridge National Lab is conducting similar experiments using 1.9 liter Euro spec GM diesel engines with good results.

These are all positive and telling signs that the "classic" engine and the automobile are nowhere near their "dawn" days.

(1) Vinod Koshla, of Khosla Ventures, a Silicon Valley venture-capital firm. His profile in The Economist is worth reading. I liked this quote of his: “ENVIRONMENTALISTS are fiddling while Rome burns. They get in the way with silly stuff like asking people to walk more, drive less. That is an increment of 1-2% change. We need 1,000% change if billions of people in China and India are to enjoy a Western, energy-rich lifestyle.” Forget today’s green technologies like electric cars, wind turbines, solar cells and smart grids. None meets what Mr Khosla calls the “Chindia price.”

Wednesday, March 30, 2011

"Smart Technologies" Could Improve Transportation

The post below is excerpted from the American Society for Engineering Education (ASEE) daily newsletter. It summarizes an attempt of Congress to improve transportation conditions by employing Intelligent Transportation Systems (ITS).

I have been teaching these methods for over a dozen years as part of my CEE 661: Intelligent Transportation Systems graduate course at the UH-Manoa. What is different this time is $1.2 Billion dollars in federal funding over six years for the pilot deployment in six competing cities.

I hope that the bill will go forward and I hope (but do not expect) that Honolulu and State of Hawaii will vie for this ITS initiative. Besides being substantially congested, Honolulu presents an excellent, fully controlled traffic laboratory. By that I mean that 100% of the traffic is local, as opposed to, say, Chicago, that at any time 5% to 15% of its traffic is from neighboring Indiana, Wisconsin and other states, thus its local ITS initiative is diluted by a large number of non-participating vehicles.
===========================================

The Hill (3/30, Laing) reports, "A bipartisan pair of lawmakers on Tuesday announced a bill to create six pilot 'intelligent transportation systems' they say will use technology to ease transit woes in cash-strapped American cities. Reps. Mike Rogers (R-Mich.) and Russ Carnahan (D-Mo.) said their 'Smart Technologies for Communities Act' would make improvements to transportation that federal and state governments could not otherwise afford." Notably, "the bill would create pilot programs in six cities to test whether technologies such as cars with crash sensors, bridges that can sense stress from vehicle weight, electronic toll systems and live updates to commuters improve overall commutes."


The Detroit News (3/30, Shepardson) reports the bill "would provide grants to make 'Intelligent Transportation Systems' a reality." They support "spending $1.2 billion over six years" on the initiative. The News says "the pair will tout their bill along with Intelligent Transportation Society of America CEO Scott Belcher in a press briefing Wednesday." Their bill has the support of "the Alliance of Automobile Manufacturers and its members, including General Motors Co., Ford Motor Co. and Chrysler Group LLC." It would "create a pilot program in up to six communities across the country to serve as model deployment sites for large-scale installation and operation of ITS to improve safety, mobility and the environment on the nation's highways."

Monday, March 7, 2011

Hawaii Clean Energy: Part 2 -- Summary of a Presentation

HAWAII’S RENEWABLE ENERGY MANDATES, and HOW IT AFFECTS EVERYONE

Presentation to Hawaii Conservatives in Hilo, Hawaii, on February 27, 2011

We were honored to be addressed by two distinguished speakers at our Feb 27 forum: Michael Kaleikini, manager of Puna Geothermal Ventures, on “Geothermal Energy in Hawaii" and Dr. Panos Prevedouros, Professor of Civil Engineering at University of Hawaii, on “Statewide Implications of the Mandates". Questions were entertained after both speakers concluded.

Mr. Kaleikini described the history and present role of Puna Geothermal Ventures production on the Big Island. The first geothermal wells were drilled in the 1960s in Kapoho. In 1981, the state had a pilot program to prove the viability of geothermal energy production. The plant produced 3 MW of power, and was designed to last 3 years but stayed in production for 6-7 years. In 1993 PGV came on line, the first commercial geothermal plant in Hawaii. It was located on the lower rift zone of Kilauea because “ that is where the resource is."

It uses a hybrid / combined cycle where steam and hot water (brine) comes up in production wells from about 6000 ft down, is used to drive turbines for power generation, and then is returned underground via injection wells. It is a 100% renewable and closed-loop system. Today there are 6 production wells and 4 injection wells in operation.

PGV has 34 full-time employees and contractors. The State of Hawaii owns the mineral rights, and PGV pays royalties to the state and county. Proceeds from those royalties have gone to support the Hele-on bus, lifeguards, park maintenance and other public projects. PGV is owned by ORMAT Corporation, head quartered in Nevada, with geothermal projects located around the globe. They are the only vertically integrated geothermal energy company, involved with drilling, manufacturing of turbines and associated specialized geothermal equipment and electrical power production.

Currently PGV is under contract with HELCO to provide 30MW of electricity, and is permitted to go to 60 MW. They provided 17% of the Big Island total electricity last year, and they just recently signed a new contract to provide an additional 8MW at a fixed price not tied to the price of oil (as their present contract is).

Dr. Prevedouros then addressed us.

He pointed out that Hawaii had the most expensive electricity in the nation, double that of California and 3 times the national average (36 cent per kw-hour on the Big Island). Our energy sources as a state are 77% from oil, 15% coal and the rest “renewable". The Big Island is about 68% oil and 32% renewable, of which geothermal is about 18% and wind 11%. The state is therefore vulnerable to the availability of oil. American national policy has supposedly been to reduce our need for oil as an energy source, but through many different administrations little progress has been made. As Jon Stewart has said about this, "Fool me once shame on you. Fool me twice shame on me. Fool me 8 times...am I a @#$% idiot?"

Hawaii has had "renewable energy" mandates since 2001. In 2008, the Lingle administration increased the goal to be 70% "clean" energy by 2030, of which 40% is to be in electrical production and 30% from efficiencies and alternate fuel sources. However, if we kept present oil and coal usage constant, and massively increased production of biomass, H-power (trash), geothermal, wind and solar, we would still not meet the projected demand in 2025.

Part of the problem is how does one define "clean"? Is it energy that reduces greenhouse gases, hazardous chemicals (like mercury and sulfur dioxide), environmental degradation associated from production (like mine tailings and drilling leaks or cutting forests to plow more fields for biofuels), or the pollution hazards of combustion (such as trash)?

In addition, it is true that cheap energy = growth, and this is essential for our economic system. Most of our economic growth is tied to natural resource extraction, which will be limited if resources are not renewable. However, that does not apply to renewable sources of energy, including geothermal, hydro, solar, trash burning, nuclear and potentially algae to fuel.

What is needed is a realistic approach, not pipe dreams", Dr. Prevedouros stated.

  • In Spain, it was found that for every 1 "green job" financed by the Spanish taxpayers, 2.2. jobs were lost from the overall economy.

  • In Germany, "green" jobs financed by the government disappeared as soon as government subsidies ended.

  • One electrical vehicle is the equivalent of a small house in power consumption.

  • He himself had a solar system on his roof at home, but the $14,000 system cost him a net $4000 only after state and federal subsidies

  • After 30 months, countless TV appearances, and $80 million spent on an extravagant PR campaign, T. Boone Pickens has finally admitted the obvious: The wind energy business isn't a very good one. He's abandoning the wind business to focus on natural gas. On a national scale, it is expected the US will transition heavily from present 49% coal/21% natural gas to 40% cheap natural gas/25% coal.

  • Denmark, the poster child of wind energy production at 20%, has to sell much of its peak power to neighboring Norway and buy from them a steady base load in return, as wind is incapable of a steady supply.

  • Wind cannot work in Hawaii, as we have no nearby neighbor for such a deal. What are we going to do, turn the elevators on in Waikiki when the wind blows, then turn them off when it stops? Impossible."

  • Turning food to energy is no good either. " Food prices world wide are rising as a result. " Former vice president Al Gore said that he regrets supporting first generation corn-based ethanol subsidies while he was in office. Gore said his support for corn-based ethanol subsidies was rooted more in his desire to cultivate farm votes for his presidential run in 2000 than in doing what was right for the environment: "It is not a good policy to have these massive subsidies for first-generation ethanol".

Dr. Prevedouros stated "Energy policy should be grounded in realism, and should pursue the ‘Double A's’: Abundant and Affordable."

Energy policy in the US has consisted of fantasies: fantastical claims of imminent energy independence or imminent technology breakthroughs. Wind and solar power are unreliable for baseload electricity; even with subsidies, they do not scale up enough to reduce fossil fuel use significantly.

Governments simultaneously spend too little and too much on clean-tech. Too little on research, development and demonstration of new technologies, and too much subsidizing the commercialization of older technologies that don’t stand on their own. If clean-tech companies can make a profit making subsidized technologies, why would they try to invent anything better?

So what makes sense for Hawaii?

Clarity of goals is needed

  • ENERGY goals pertain to total energy management for electricity and transportation, local and long-distance.
  • POWER goals pertain to the management of electricity generation and consumption.
  • Hawaii’s priorities should be on ENERGY. Clean POWER cannot bring food, supplies and visitors.

On the Big Island, increase geothermal for complete electrical supply. He notes the geothermal reserve on Earth is 70 million QUADs (hot rock only) but the USA needs only 100 QUAD/yr. In the Philippines they already use 27% geothermal, and in Iceland 100% for electrical power.

On Oahu and Maui, increase trash burning and clean coal as electrical power sources. Australia has a resource of over 75 billion tons of high quality and inexpensive coal: low in sulfur and reduced ash, high in energy content. India recently contracted to purchase 8 billion tons and was building port facilities for that alone. Honolulu should consider that as an alternative to oil.

On Oahu, increased "green bin" biomass use for methanol vehicle fuel, cooking grease for biodiesel, and long-term use of biofuels from algae. Algae have the potential of being both renewable, greater affordable energy potential than wind or solar, and are attracting serious investment.

Also not out of consideration would be nuclear. The Nuclear Regulatory Commission is processing permit applications for at least 26 new power plants in U.S. Gallop Poll shows 62% favor the technology, and Obama wants to triple the amount of loan guarantees for new reactors. The current price tag for a large nuclear plant: $6-8 billion. Traditional nuclear power plants are not suitable for Hawaii. However, there is the possibility of extending lengthy power cables to decommissioned Navy vessel with small reactors (50 MW). Also promising are the "micro-reactors" such as the Toshiba 4S (Super Safe, Small and Simple) nuclear power system able to supply 10 MW of electricity for 30 years without any new fuel. The plant is simply buried and then dug up and replaced when used up.

The achievable goal would be to bring Hawaii’s overall present 75% oil usage down to 40% by 2040.

Thursday, March 3, 2011

Hawaii Clean Energy: Part 1 -- Goals and Reality

Hawaii's past history for electricity generation does not bode well for its "clean energy" goals.

Hawaii has a goal of reaching 40% renewable energy by 2040.
Possible? Yes! Probable? Definitely not!

Here is why, based on our past history as documented in DBEDT statistics.
I used 1993 as the reference year because in 1993 three large energy projects came online: Two on Oahu, the AES coal plant and the H-Power plant, and one on the Big Island, the Puna Geothermal Venture plant.

As a result of these large new power plant investments, oil consumption in 1993 dropped by 11.5% compared to 1992. Ten years later, in 2002 Hawaii was back at the 1992 level of oil consumption for electricity generation!


DBEDT statistics I could find had 2008 as the most recent year in the data series, so I used the 1993 to 2008 period and estimated that Hawaii energy needs increased by 12.75%. I assumed that this will be the growth of demand for electricity for 2025.

I also assumed that:
(1) Both oil and coal consumption will stay constant at the 2008 level.
(2) Covanta will successfully bring online a third "boiler" and increase power production by 50%, by expanding from 2 boilers to 3 boilers.
(3) Hydroelectric power will stay constant.

Based on these assumptions, all the additional energy will need to be produced from renewable energy sources. How much renewable energy does Hawaii need to add compared to its 2008 renewable power plant set?
  • 300% increase in geothermal
  • 300% increase in wind
  • 300% increase in biomass, and
  • 1,000% increase in solar
[Note: these are numerical examples of renewable energy shares that may satisfy Hawaii's electricity needs in 2025. These shares of renewable sources of electric power are not a recommended strategy for Hawaii.]

All these investments in renewable energy are only sufficient for keeping the oil and coal "dependency" constant at 2008 levels.

If these investments were to be executed in the next 14 years, Hawaii's renewable attainment will be 19.8% in 2025.


The pie-in-the-sky state goal calls for 33% renewable electricity generation by 2025. My 19.8% estimate is optimistic: If by 2025 Oahu has a working rail system and several thousand electric and plug-in hybrid vehicles, they will require much more electric power than the amount I used for my estimations of Hawaii's 2025 power needs. As a result, the renewable energy attainment will be lower than 19.8%.

It is critically important for Hawaii to (1) set realistic goals, and (2) ensure that the right types and technologies of clean and renewable energy are installed.

This article in the Hawaii Tribune-Herald contains some of my views on energy for Hawaii.

Wednesday, August 18, 2010

Hawaii's Energy Options

Status quo, Part 1: oil and coal -- Coal will remain affordable for decades (excluding made up carbon taxes). Oil prices will reach $150/barrel again in the future and at anything over $200/barrel using 2010 as a base (barrel under $80) will stress transportation budgets on Oahu, cost of goods, and price of flights.

Status quo, Part 2: burn trash is profitable now and probably still doable at $150 per barrel of oil. Oil is essential to mix with trash for the incineration process. The downside is that about 20% of the trash volume is converted into trash so every five years the pile that needs to be land-filled is as big as one year's worth of land-filled trash.

Other energy from trash: Collect methane from decommissioned trash land fills. This is a remote possibility for the Waimanalo Gulch and the power gain will likely be small.

Geothermal is a great option, very clean, but for the Big Island only. With all the volcanic activity, it makes little sense to burn oil on the Big Island for electricity generation or for other renewable energy installations.

Then there is a host of renewable energy technologies some of which have known risks, costs, reliability and effectiveness. Others are heavily dependent on subsidies to make their cost per mega-Watt (MW) competitive when oil costs less than $150/barrel. The mix that is worth investigating for feasibility, planning and costing in producing electric power includes:
  • photovoltaic (PV) or solar,
  • wind, various technologies,
  • wave, various technologies,
  • biomass, various technologies,
  • nuclear, various sizes, configurations and location options,
  • other less known technologies, some of which appropriate for small scale deployments.
The state needs a detailed 20 and 50 year plan for the four main islands completed by 2012.

Wednesday, August 11, 2010

Nuclear Power in Oahu's Future?

My statement at a recent mayoral debate that Hawaii should consider a nuclear plant for electricity stirred up some interest and apprehension.

Nuclear power for electricity in Oahu's future?

The likely answer is yes in order to sustain one million people and six million annual visitors 2,000 miles away from most resources, given that over 90% of the electricity is now fueled by oil. Planning for it, including a senate vote by over 2/3 in the affirmative, will take well over 10 years. So nuclear power is possible perhaps in 20 years, about 20 miles off-shore, for one 1,000 MW power
plant.

The fact is that at the present time
Oahu has nuclear reactors totaling over 1,000 MW just 6 miles from Aloha Tower. See picture below.


  • 15 nuclear submarines are home-ported in Pearl Harbor
  • 440 nuclear power plants are on the planet now

Earlier this year,
  1. Bill Gates proposed mini nuclear reactors as the essential means for the future of the human race on the planet.
  2. President Obama released over $8 Billion in loan guarantees for a new nuclear power plant in Georgia.
  3. Hawaii Legislature proposed a bill to study nuclear power for Hawaii.
I wrote this in January...

The scarcity and cost of fossil fuels makes the development of expensive nuclear energy a cost-effective if not essential proposition. France and Japan are leading examples of reliance on nuclear power with minimal ill effects. At the first oil crisis in 1973, only 1% of Japan’s electricity was produced by nuclear energy. By the second oil crisis of 1979, 4% was from nuclear; in 2000 the ratio was up to 12% and the 2010 goal is 15%.

As of 2005, Japan had 52 operating nuclear plants, 3 in construction and 8 in planning and design. France is even more ahead: Its 59 nuclear plants produce 88% of the country’s electric power. There are about 440 nuclear power plants on the globe. France, Japan and the U.S. combined produce over 55% of the nuclear power energy on the globe.

Click link to READ MORE and see the list of our Pearl Harbor nuclear submarines.

Friday, March 5, 2010

The Nasty Pothole Has a New Suitor: The Smart Phone

Vehicles of all sizes and their passengers and cargo suffer daily from potholes. Particularly in Honolulu which is bottom ranked for quality of roads. Just take a look on Ward Avenue between Kinau and King Streets.

The Nasty Pothole was the focus of a popular TV and radio commercial spot by a major auto insurance company.

Honolulu has a pothole hotline, so the regular phone was a long time suitor of the pothole. Now camera and GPS loaded smart phones present a formidable new suitor.

See Click Fix Dot Com provides the means to instantly notify authorities and other motorists about nasty potholes with a picture and exact geo-location.

Yet another driver distraction, but if we were top ranked for road quality, like most cities in Florida, which has a similar hot, humid and wet environment, we wouldn't have to use a smart phone app for potholes.

Wednesday, February 17, 2010

Panos Prevedouros on the Rick Hamada Program

For nearly three years now and on 40 or so Mondays per year I join political columnist and radio host Richard Hamada, III on KHVH 830 AM The Rick Hamada Program for a humorous, interesting and if I may say so, insightful, discussion on Honolulu city's issues and challenges relating to traffic and infrastructure, as well as on cost-effective ideas to mitigate these problems.

Here is a sample of the first four shows in 2010. Visit HonoluluTownPodcast.Com for more, including the "dark side", that is, Mayor Mufi's rail propaganda on the Mike Buck Show on KHVH.

Friday, November 13, 2009

Lessons for Hawaii from International Conference Held In Honolulu

The 2nd International Symposium in Freeway and Tollway Operations was held in Honolulu, Hawaii from June 21-24, 2009. More than 200 experts specializing in freeway and tollway operations gathered from around the world to share their research knowledge and experiences. These series of articles summarize some of the major presentations with useful lessons for Hawaii. Our thanks to Hawaii Reporter for publishing these articles.

1. Challenges of Hawaii’s Private Transportation Companies, James K. Tokishi, 10/20/2009, LINK

2. Maintaining and Increasing the Benefits of Managed Lanes, Alireza Abrishamkar, 10/21/2009, LINK

3. Experiences with Managed Lanes in the United States, Lambros K. Mitropoulos, 10/22/2009, LINK

4. Public Private Partnerships for Highway Projects, Laxman KC, 10/29/2009, LINK

5. Intelligence for Smarter Roadways, Alyx (Xin) Yu, 10/31/2009, LINK

6. Intelligent Highway Systems for Rural Roads, Natasha Soriano, 11/10/2009,
LINK

7. Green Travel for Highways, Lambros K. Mitropoulos, 11/3/2009, LINK

8. Sensing the Future of Traffic Detection, Alyx (Xin) Yu, 11/4/2009, LINK

9. Lane Control with Active Traffic Management for Congestion Reduction, Laxman KC, 11/12/2009, LINK

Sunday, August 23, 2009

The National Debate on High Speed Rail Reveals Pitfalls of Old Steel-on-Steel Rail Technology

The International Maglev Board has published an series of short and informative articles of the advantages of magnetically levitated train and questions USA’s inertia and conservatism in thinking about steel-on-steel medium speed rail. They begin by asking: Why is America embarking on a high-speed rail initiative that is so prejudiced against maglev and so weighted in favor of 45-year-old “proven” technology? With minor edits I include below several important highlights of their positions that point to the direction that America is poised to make a bad choice. My own comments are in [brackets].

For the record, maglev is not traditional train technology. It is basically a long electric motor when accelerating and cruising, and a generator when decelerating. The 267 mph system in Shanghai has been running for over five years with 99.97% on time reliability.

Traditional high speed rail has very high annual operating and maintenance costs associated with a system subjected to repeated pounding and vibrations. [Expensive maintenance is required of all steel-on-steel systems to avoid excessive noise and derailments, particularly for systems like the one proposed in Honolulu which includes sharp turns that apply large lateral forces on rails and ties.] The yearly maintenance costs of the proposed DesertXpress would be 3 to 4 times higher than a maglev system and make economic sustainability problematic; e.g., desert sands sticking to oil-lubricated moving train parts, windblown sand damaging steel rails in.

“Steel wheel on steel rail” means wet and slick steel tracks. This is why trains typically do not travel on grades much more than 2%. [This is why Honolulu’s proposed steel on steel rail cannot go to Mililani.] To build a rail line between Las Vegas and Los Angeles through the mountains would require extensive tunneling and/or extensive use of switchbacks for a train to climb through mountainous terrain. Maglev is capable of climbing 10% grades regardless of how slick the surface conditions.

Why build a slow, noisy, polluting, and expensive to maintain train – a throwback to the 19th centurywhen we can build a sustainable high-tech bridge to the 22nd century? [Why indeed do so in Honolulu when a 10-mile HOT lane reversible expressway combined with an extensive Bus Rapid Transit system can offer much shorter travel times to many more people, reach twice as many riders and cost roughly half of the 20 mile steel-on-steel elevated rail?]

America is still trying to figure out what high-speed rail really means. For the record, the internationally recognized standard for high-speed rail is a cruising speed above 150 mph. [The current proposals for U.S. consider speeds around 100 mph.]

The CJR’s Tokaido Shinkansen or “bullet train” that runs between Tokyo and Osaka is not only the world’s oldest high speed rail line, but also the busiest, carrying over 150 million passengers per year. In operation since 1964, the 317-mile Tokaido line now operates 309 trains per day with sustained cruising speeds of 168 mph.

Shinkansen’s stellar safety record is not a happy accident, but the result of excellent civil, electrical and mechanical engineering, painstakingly thorough and dedicated maintenance. [It’s worth repeating that stellar infrastructure performance requires excellent engineering and consistent maintenance. Honolulu’s engineers pass muster, but "consistent maintenance" in not in the local government’s vocabulary.]

In 1987, CJR purchased its fixed facilities from the Japanese government for $38 billion, which netted the government a tidy profit from the 1964 construction costs of about $1 billion. CJR, which is one of six rail operators in Japan, refutes American conventional wisdom that no passenger railroad in the world makes a profit. Each year CJR has a ~10% rate of return. [This is all good but it takes 150 million passengers a year and a steep ticket price to reach this level of financial performance.]

The latest technology CJR will use on their newest Shinkansen line from Tokyo to Nagoya is the MLX01 superconducting magnetic levitation train. Tokyo and Nagoya are approximately the same distance as New York City and Washington, DC. The MLX01 will make the trip in only 40 minutes. CJR is funding this entire line without Japanese government participation. [The Boston to Philadelphia corridor is probably the only place where the U.S. should invest in true high speed rail. The population is so high, the airports are so crowded,and the competition from Amstrak's Acela is so minor that a public-private partnership is also likely.]

Could it be that America’s transportation “experts” are not really experts in HSR or maglev, and are themselves “unproven” in deploying such systems? [Case in point is the transit technology expert panel of Honolulu in which 4 of the 5 members were experts in steel-on-steel technology and the technology vote was 4-1 in favor of steel-on-steel technology!]

Source: http://magnetbahnforum.de/index.php?current-editorial

UPDATE: On August 24, Robert Samuelson of the Washington Post wrote A Rail Boondoggle, Moving at High Speed, in which he quotes Harvard University economics professor Edward Glaeser's analyses (Is High-Speed Rail a Good Public Investment?) and CATO Institute analysis (A High-Speed Rail Mirage). Also of great interest is the summary of The Guardian of analysis done by Booz Allen about high speed rail proposals for the UK. The conclusion is the article's title: "High-speed rail strategy not so green, report says." When construction energy impacts are factored in, high speed rail proposals become boondoggles.

Friday, August 14, 2009

230 miles per gallon



We seem to have set the bar quite low with our expectations for advanced compact vehicles delivering anywhere between 50 and 80 miles per gallon (mpg). Popular hybrids such as the Honda Insight and Toyota Prius deliver about 50 mpg in mixed traffic. Some European and Asian diesels reach 80 mpg. But 230 mpg?


That's the news for General Motors and its anticipated (late) 2010 Chevrolet Volt which has an all-electric range of 40 miles. Then its on-board gasoline generator needs one gallon to provide enough electricity to propel it for another 10 miles. Unlike regular hybrids that have a sizable internal combustion engine and a small electric motor, the Volt is more like a GE diesel-electric freight train locomotive that uses a small engine to generate electricity for the electric motor that exclusively propels the car.

And propels it does, as early accounts of pre-production samples show that a Volt pulls of the line with four adults in it stronger than a well-tuned V6 car. See a video here. Volt's electric motor is powered by batteries which are charged at home overnight with cheaper off-peak electricity.

As seen in the link above, a large Internet community has spawned around the Volt and some commuters in the U.S. (the all important "early adopters") are ready for an all-electric vehicle. The news of a 230 mpg all American vehicle made national headlines. Here is a sample from the New York Times.

Does a Volt make sense in Hawaii? Let's analyze this by using HECO prices and regular gas prices on Oahu for the past 12 months. The table below sums up the calculations. Three scenarios are shown for the Volt: (1) Use it for up top 40 miles per day in which case it is operated in "all electric" mode and needs no gasoline, (2) Use it for up to 50 miles per day in which case it uses battery power for the first 40 miles and then the generator consumes gasoline to provide electricity for another 10 miles, and (3) Use it for 80 miles per day, so battery and gas usage have a 50-50 share. The results show that the most economy is achieved at the "all electric" mode even at Hawaii's very high cost per KWh.


So does a Volt make sense in Hawaii? One positive aspect is that the limited range of electric vehicles is much less of an issue on a small island, although even nationally, almost 8 out of 10 commuters use their vehicle for no more than 40 miles per day.

On the other hand, Hawaii's electricity is all dirty (coal and oil) so green benefits will be rather minimal. A Volt would make a difference in greenhouse gas production in cities which receive hydroelectric or nuclear power.

A Volt would make good economic sense for someone who drives a large, heavy but fairly efficient SUV which in Oahu's sluggish traffic outputs about 16 miles to the gallon. But if the choice is between a $40,000 Volt or a $28,000 loaded Prius III, then the answer does not favor the Volt. (A Volt without its battery pack will be priced at around $25,000.)

However, energy prices fluctuate and in the long term fossil fuel prices have only one way to go: up. So if in a few years from now gas is at $5 per gallon and you live in the mainland where a KWh costs 10 to 15 cents (as opposed to 20 to 30 on Oahu), then over five years the Volt has a $8,000 advantage over an SUV and a slim advantage over a hybrid.

Plug-in electric vehicles are economical to maintain by having minimal maintenance requirements, basically limited to tires and brake pads.
However, Volt's roughly $10,000 battery pack may need replacement sometime between year 6 and year 10 of the car's life.

Overall it is interesting to see where transportation technology is going. Only in 2009 car buyers had the choice of two fully competent hybrid cars, the Honda Insight and the Toyota Prius. These two are joined by a number of lower-end hybrids which offer smaller improvements to the fuel efficiency.

Come 2011 there will be two competent full-electric vehicles: The Chevy Volt and the Nissan Leaf. And there are many more electrics and other alternative energy vehicles in the works, such as fuel cell and biodiesel powered vehicles.

Green transport is here and on balance its features and limitations make it suitable for a large number of households.

[Revised August 15, 2009]

Tuesday, July 28, 2009

U.S. DOT Guidance for Road Pricing to Benefit Highway and Transit Users

This is hot off the press from the federal Department of Transportation:
Economics: Pricing, Demand, and Economic Efficiency

The 24 page report can be found here: http://www.ops.fhwa.dot.gov/publications/fhwahop08041/fhwahop08041.pdf

In their words:
The application of tolling and road pricing provides the opportunity to solve transportation problems without Federal or state funding. It could mean that further gas tax, sales tax, or motor vehicle registration fee increases are not necessary now or in the future. Congestion pricing is not a complete plan of action. It has to be coordinated with other policy measures to maximize success.

This volume describes the underlying economic rationale for congestion pricing and how it can be used to promote economic efficiency. It lays out the basic theory of travel demand and traffic flow and shows how inefficient pricing of the road network helps create an economic loss to society, as well as the means by which this can be alleviated through pricing. The impact of congestion pricing on highway infrastructure investment and the revenue implications of congestion pricing will be discussed in a separate volume in this primer series.

Justification as to why road pricing should not be a strange concept since it's already applied in many other areas:


By charging higher rates during high demand periods, proprietors are able to better allocate demand to optimize the utilization of the available capacity.

Examples of such common practices include higher rates for lodging and other amenities in tourist areas during the “high season,” discounts for afternoon showings at movie theaters, and evening and weekend discounts for telephone use. More recently, other industries have moved in this direction, including professional sports teams (which have begun charging more for tickets to more desirable games, reflecting long-standing practices in the aftermarket for tickets) and electric utilities (in which advanced electronic meters now allow usage at different times of day to be recorded).

What are HOT Lanes and why are they "win-win"?

HOT lanes are a special case of tolled express lanes, in which high-occupancy vehicles (HOV; including carpools, vanpools, and transit vehicles) are allowed to use the special lanes for free, whereas low-occupancy vehicles are required to pay a toll to use the lanes.

Because most toll-paying users of the HOT lanes are likely to shift from the other lanes, congestion on these lanes will be reduced and travel times will be improved, whereas existing HOV users will see no reduction in the quality of the service they receive. The result is a pure gain to highway users.

It is important to note that the value of time savings reflects to the total value of all passengers in a vehicle, not just the driver. Thus, some of the highest value trips are likely to be those in buses or other transit vehicles.



Friday, July 10, 2009

Bicycling at Night? Make Your Own Lane!


Friday Bonus: Not a completed product but not a Photoshop creation either. To be effective, the biker must be a steady one. More info here: http://www.altitudeinc.com/downloads/021609_bikelane_Boston.pdf


Thursday, July 9, 2009

2nd International Symposium on Freeway and Tollway Operations


The 2nd ISFO brought together freeway and tollway operators, practitioners and researchers specializing in freeway operations, highway toll operations and corridor management to:
  • Capture the state of the practice in freeway and tollway operations including current programs and planned initiatives for active traffic management.
  • Assess costs and benefits of active traffic management.
  • Discuss Intelligent Transportation Systems, managed lanes, and active traffic management.
  • Explore the potential benefits of using managed lanes, tolling, pricing, and other strategies to improve traffic operations on congested freeways.
  • Present methods and challenges for infrastructure financing and development.
The symposium included a graduate student competition, the results of which can be found here: http://2isfo.eng.hawaii.edu/student.html

Nearly 250 participants had the opportunity to attend 150 presentations in 35 sessions. A number of articles are being prepared to summarize the state-of-the-art in traffic management and lessors learned from the 2nd ISFO. Meanwhile, the links below presents some of the flavors from the intense three days on June 2009:

Freeway Symposium Comes to Honolulu
http://www.youtube.com/watch?v=3MBu-DgX6ek&eurl=http%3A%2F%2F

Lieutenant Governor Duke Aiona Opens 2nd ISFO
http://www.hawaii247.org/2009/07/01/finding-solutions-to-transportation-challenges/

Hawaii Highway Users Alliance Luncheon during the 2nd ISFO
http://www.youtube.com/watch?v=es94aw9x86M&eurl=http%3A%2F%2F