Thursday, February 9, 2017

Vehicle Taxation by Mileage -- California Simulation

At a recent ASCE* web discussion board the subject was VMT taxation which is scheme where the usage of roads (mileage or Vehicle Miles of Travel or VMT) is used as a base to collect highway taxes in addition to or instead of the fuel taxes.

I'll discuss the pros and cons at another time. There are many and quite complicated pros and cons because of the means and technologies involved, the rates involved and of course the "big brother" syndrome, all which open a Pandora's box of social, political and taxation implications.

Meanwhile a user on the board posted a number of interesting pictures of his simulated VMT highway tax collection along with a sample bill, as shown below.






Clearly, the system knows the driver's exact route, his speed compliance and provides ratings for his braking and cornering performance. Too much info in the hands of the government, right?

In California they still exempt electric vehicles from taxes, but part of the the VMT tax justification is to address the disparity of EVs using highways but paying no fuel tax. This is another controversy.

An overarching question is this: Is a complex system for VMT tax collection and the necessary big government behind its oversight and administration worth it? How much of the extra taxes will actually wind up spent of highway maintenance and improvement?


(*) American Society of Civil Engineers 

Wednesday, February 8, 2017

2017 Honolulu Rail: Advice to the Legislature

As the Hawaii Legislature is debating yet another round of requests by the "on time and on budget but no accountability in sight" mayor of Honolulu to extend the General Excise Tax Surcharge for rail, I offer these comments:
  • The best option since the expected costs for rail's construction surpassed $7 billion was to stop and demolish it. But that's a political non starter for the current regime.
  • The second best option to avoid a $10+ billion dollar hole is to stop the rail at Middle Street. This should be doable at a cost of about $8 billion. The Middle St. station is at the intermodal center of Honolulu, thus rail can seamlessly connect to a BRT circulator (Kalihi, Chinatown, downtown), and express buses to UH and Waikiki.
  • The recently floated Middle Street to UH on-street light rail option will get us past a $15 billion cost and will result in heavy in-town congestion and many accidents. In some places, the lane loss will be severe because of the need for space for stations. Honolulu is the most lane deficient city over one million population in the U.S. (e.g., lane miles per capita).
  • A rail system cannot operate without a rail yard. Mayor Mufi Hannemann started the rail out west because he could not find space for an in-town rail yard. Where's the space for a light rail yard anywhere between Middle St. and UH? We can't put it at Middle Street because the revised sea level rise and tsunami exposure maps have placed it inside an inundation zone.
  • Very few commuters will choose the proposed on-street light rail in town because car, taxi and Uber is door to door service and over twice as fast. Note that the rail EIS clearly states that in year 2030 with rail, all trips between Aiea and Ala Moana  will be faster by car than by rail. I should add that there is nothing that light rail will do in town that BRT would not do better with more flexibility, and cheaper.
The Legislature should not approve any extensions of the GET and it should pass a bill directing the city to handle current and future deficits with its own resources. This offers hope for some accountability and cost containment. The Legislature should also reduce the state share of the GET from 10% to 2%. These are the only reasonable actions by politicians who claim that care for the people.

Tuesday, January 3, 2017

2015 Traffic Accident Map of Honolulu

This is an interesting and useful result of an unofficial public-private partnership where the City and County of Honolulu provided a database of redacted accident records with geographic identification data and a private firm used geographic information system (GIS) expertise to provide a depiction and summary of these data by location. The 2015 Traffic Accident Map of Honolulu by the Law firm of Davis Levin Livingston lets one quickly identify traffic black spots.


For example, the portion of their map I captured above shows that the University of Hawaii area is generally light in crashes. Punahou Street near the freeway has a moderate amount of crashes. The set of blocks surrounding and including Ala Moana Cednter, one of the nation's largest shopping centers, is by far Hawaii's largest black spot, although, I guestimate that most of the reported crashes there are of low severity and the area depicted is of relatively low risk.

One must keep in mind , that high accident spots are not necessarily high risk or high danger spots. As you'd expect, locations with high traffic are also high crash and accident spots. Only if we divide the number of crashes by the amount of traffic occurring in a typical day we can get a better representation of risk.

For example, Location A has recorded 1 crash and gets an average daily traffic (ADT) of 10,000 whereas location B has recorded 8 crashes and gets an average daily traffic (ADT) of 100,000. In this case, B has a higher number of crashes but A has a relatively higher risk for crashes.

Tuesday, December 20, 2016

Center for Transportation Safety Equity for Rural, Isolated, Tribal and Indigenous Communities


UH-Manoa in collaboration with the universities of Alaska, Idaho and Washington was successful in receiving a 5-year Tier-1 University Transportation Center (UTC) from the U.S. Department of Transportation. Only 36 out of more than 400 proposals were successful.

UH's research budget share is $1.6 million over five years. The focus of the research is on Transportation Safety Equity for Rural, Isolated, Tribal and Indigenous Communities. The principal research investigators are Dr. Guohui Zhang and Dr. Panos Prevedouros.


The purpose of the UTCs is to conduct research that directly supports the priorities of the U.S. DOT to promote the safe, efficient and environmentally sound movement of good and people.  UTCs work with regional, state, local and tribal transportation agencies to help find solutions to challenges that directly impact their communities and affect the efficiency of the nation’s transportation system.

Tuesday, November 22, 2016

Brief Trump Presidency Forecast


It's about two months before Donald Trump becomes the 45th president of the US. Here's my forecast for his presidency.

Trump will be full of surprises. Folks who adhere to “traditional values” and have no love for Hillary and Obama will be disappointed. Other than appointing one or two fairly conservative Supreme Court judges, I don’t think that he will do much about changing the status of issues that liberals hold dear such as abortion and gay marriage. (But there can be future implications, as with any conservative or liberal leaning court.)

Trump is basically a real world-based businessman and deal-maker, a New York City "lite-liberal" with soft Christian values. He’ll show a high preference for government investment in infrastructure and low preference for government-centered money redistribution schemes like entitlements and ObamaCare. 

Trump will be more US-focused rather than tackle global issues. More so if an economic recession hits, which is almost certain to occur in the next four years. He will attempt regulatory changes, especially in the energy, transportation and heavy industry sectors. Many will have negative implications to pollution but positive implications to domestic economy and employment.

Trump's biggest challenges will be managing the defense budget and the interest on the massive national debt vis-à-vis his ambitions for job creation and the Congress’ funding preferences. Pentagon may wind up being on the losing end. I doubt that Trump will push for a tax overhaul, although he may attempt one.

Two areas of Trump's inflammatory campaign rhetoric that will be subject to some sort of action are Islam-related and the wall between the US and Mexico. Islam-targeted (re)action is very likely if he is provoked by international or terrorism events; this is almost inevitable.  Some form of the wall will happen, mostly as an expansion of the existing portions; see below. The deportation of illegal residents will see a boost, mostly targeting criminals, human traffickers and drug operatives. (Many states want their domestic marijuana production and dispensation to succeed.)



Thursday, November 17, 2016

UH engineer: Speedier Traffic Lights Could Alleviate Congestion

Thanks to Jim Mendoza for covering the improvement of traffic signals yesterday on Hawaii News Now. Jim and Alan came to the intersection of Dole St. and University Ave. where I was with my 36 students in CEE 462: Traffic Engineering. 

Pleased to see it trending as a popular story: UH engineer: Speedier traffic lights could alleviate congestion


Monday, November 7, 2016

Better Ways to Fix Traffic on Oahu

Many thanks to the Grassroot Institute of Hawaii and Aaron Lief for this great summary of my recent presentation on traffic solutions for Oahu: Better Ways to Fix Traffic on Oahu.



Thursday, October 20, 2016

55 All Around

55 year old driver driving his car through the 55,000 mile mark at 55 mph in a 55 mph speed zone at 1:55 pm. It took a bit of engineering and planning to get all these done legally and safely on I-55*!
* Alas, there's no I-55 in Honolulu, so I did it on the H-3 Fwy.


New Commuting Data: Same Old Trends

The informative summary below was developed by Robert Poole at the Reason Foundation.
---------------

Last month brought the release of the 2015 American Community Survey data from the U.S. Census. The data on commuting from ACS are generally accepted as the most-representative national-average figures. And what is most notable about these latest numbers is how little change they reveal, compared with their counterparts over the past decade.

Commuting expert Steve Polzin of the Center for Urban Transportation Research at the University of South Florida posted an excellent summary, with 10-year graphs, on Planetizen.

Most of the commuting mode-share data show very little change over the decade from 2005 through 2015. Drive-alone remains the choice of slightly over three-fourths of all commuters (76.6%), with virtually no change over this time period. Interestingly, nearly as many millennials (age 20-24) drive alone (72.5%), despite all you read about them being new urbanists who walk, bike, or use transit.

The two most significant trends over the decade are the continuing decline in carpooling and the ongoing increase in telecommuting. Despite all the guff about the sharing economy and future "mobility as a service," there is no sign of this so far in terms of increased willingness to share rides with others; carpooling is down to 9.0%, from nearly 11% a decade ago (and from just under 20% in 1980). Telecommuting has increased from about 3.4% in 2005 to 4.6% in 2015 and seems to be catching up with transit's mode share of 5.2%. Biking (0.6%) and walking (2.8%) are largely flat over the decade.

Polzin notes that average commuting time (heavily influenced by the drive-alone super-majority) is now 26.4 minutes, up from 25.1 minutes a decade ago. But he also provides some useful perspective by comparing the 2005 U.S. figure with average 2005 commute times in other OECD member countries—e.g., 33 minutes in Spain, 36 minutes in France, 40 minutes in Belgium, 45 minutes in Germany, and 46 minutes in the U.K. These countries all have a higher transit mode share than the United States, and since transit trips generally take longer than driving trips, that may help to explain the difference between the U.S. numbers and Europe's.

Monday, October 10, 2016

Honolulu Rail: From $4.6 B to $8.6 B In Eight Years. Now What?

My article "Honolulu Rail: From $4.6 B to $8.6 B In Eight Years. Now What?" with Cliff Slater and Randall Roth was published in New Geography, a national urban issues and news website.

With its official cost now having risen to $8.6 billion and a funding gap of $1.8 billion, both of which are certain to rise, Honolulu’s rail project will run out of money before construction reaches the downtown area, perhaps even before it reaches Middle Street.
The Federal Transit Administration says it will demand a return of all federal money if rail does not reach Ala Moana Center, which is possible only if the state Legislature or Honolulu City Council increase taxes dramatically:  An average family of five would have to pay more than $1,000 per year just to complete rail, according to the Tax Foundation of Hawaii. Once completed, the annual cost of operating and maintaining a safe and reliable rail system would require comparable tax payments each year for the lifetime of the rail system.
State and city lawmakers are reluctant to raise taxes so dramatically, but abandoning the project at this late date would make those who had been supporting it look like idiots.  They must be asking themselves, “How did we get ourselves into this mess?”

Monday, October 3, 2016

Federal Funds Will Help State Conduct Study on New Ferries

Kevin Dayon reports in his article Federal funds will help state conduct study on new ferries in the Honolulu Star Advertiser that "The U.S. Maritime Administration has agreed to help finance a feasibility study for establishing a publicly financed Hawaii ferry service, a plan that may reignite public debate over one of Hawaii’s hot-button transportation and environmental issues."

I was quoted in the article as follows:

Honolulu established a ferry dubbed TheBoat in 2007 that ran between Kalaeloa and Aloha Tower during former Mayor Mufi Hannemann’s administration, but the city scrapped the effort in 2009. That ferry ran at about 30 percent of its 149-passenger capacity.

Prevedouros said the door-to-door travel times for TheBoat* were long, including the time needed to get to the docks to board the vessel, and to get from the docks to the passengers’ final destinations. The small boats used for the service were also unreliable, and provided a bumpy ride, he said.

“The people were not pleased with the whole experience, and the passengers never showed up,” he said. “Unless you really have a very good, stable and very fast boat, you’re going to have issues with travel times.”

Prevedouros is more optimistic about interisland ferry service, which he calls “a necessity” for an island state. The Superferry was popular with the public, and the community lost out when it was forced out of business by litigation, he said.

It is unlikely any private investor will want to invest in a ferry in Hawaii now, and publicly run enterprises in Hawaii tend to be expensive, he said. “I don’t like public systems in Hawaii,” he said. “Like everything that we touch, it becomes double and triple the cost.”

In a 2008 comprehensive study of commuting alternatives for Honolulu we estimated that the cost of removing one peak hour commuter from the traffic for 20 years was about $4 million for TheRail, about $1 million for TheBoat and about $80,000 for an express toll lane.

Below is an example of a high people and vehicle capacity vessel operating between the Greek Islands in the Aegean Sea:


Wednesday, September 28, 2016

Honolulu Star Advertiser: Road Woes Roll On


I was quoted extensively in the headline article Road Woes Roll On of the September 28, 2016 edition of the Honolulu Star Advertiser, the main newspaper in the state of Hawaii.

The latest Reason report found that Hawaii, with the nation’s smallest state-run road network at 1,016 miles, in 2013 spent about 2-1/2 times the national average in total costs per mile: $405,269.

Despite that heavy spending, the report further found Hawaii’s roads to be the worst in the U.S. for urban pavement conditions.

Unfortunately, it’s the worst of both worlds. We overpay and we under-receive,” said Panos Prevedouros, who heads the University of Hawaii at Manoa’s Civil and Environmental Engineering Department.

The statistics are reliable because these are self-reported numbers. They don’t paint a good picture for us,” added Prevedouros, who specializes in transportation.

...

Having the nation’s smallest road network also helps drive up the state’s average cost per mile, he said.

Prevedouros agreed.

“It’s like a small apartment and a big apartment — they still have the same appliances,” he said Monday, making a comparison to state road networks and the agencies that must maintain them.

It’s impossible for us to be at the top” of Reason’s list, Prevedouros said. But “there is a lot of room for improvement.

Hawaii might face some unique challenges, but it also avoids problems faced by mainland states, such as heavy interstate travel, Prevedouros said.

...

“The administration now is making significant improvements to make the maintenance better,” Sakahara said, adding that policy could lead to better grades in subsequent annual Reason reports for the Ige years.

Prevedouros said he believed the policy “may make the numbers even worse.”

Without adding more highway capacity, the state’s congestion grades for the Reason reports will likely worsen, he said.