Posts Tagged ‘transit’

BTS Releases National Transportation Noise Map

Thursday, March 23rd, 2017

by Mary Ellen Eagan


The U.S. Department of Transportation’s Bureau of Transportation Statistics’ (BTS) initial National Transportation Noise Map was released earlier this week.  It shows that more than 97 percent of the U.S. population has the potential to be exposed to noise from aviation and Interstate highways at levels above below 50 decibels (roughly comparable to the noise level of a humming refrigerator).  A much smaller segment of the U.S. resident population has the potential to be exposed to higher levels of aviation and Interstate highway noise. Less than one-tenth of a percent of the population could potentially experience noise levels of 80 decibels or more, equivalent to the noise level of a garbage disposal.

The purpose of the noise map is to facilitate the tracking of trends in transportation-related noise, by mode, and collectively for multiple transportation modes. The data allow viewing the national picture of potential exposure to aviation and highway noise. The data also allow viewing of the potential exposure at the state or county level.

The National Transportation Noise Map will be an addition to the National Transportation Atlas Database (NTAD), a set of nationwide geographic databases of transportation facilities, networks, and associated infrastructure available from the BTS Geospatial Data Catalog. The layers will be updated on an annual basis, and future versions of the National Transportation Noise Map are envisioned to include additional transportation noise sources, such as rail and maritime.

The BTS map contains aircraft and road noise inventory data provided as web map services (WMS) for use with Geographic Information Systems (GIS), computer programs that can store, analyze, and present spatial or geographic data.

The mapping was developed by the DOT’s Volpe Center, using data sources from the Federal Aviation Administration (FAA) and Federal Highway Administration (FHWA) to create a comprehensive map of noise levels. The FAA’s Aviation Environmental Design Tool was used to model the average number of daily flight operations from airports across the country, excluding airports with exclusively military operations. To determine daily road noise data, algorithms from the FHWA’s Traffic Noise Model were used in conjunction with data from the Highway Performance Monitoring System to obtain the average daily noise levels for automobiles, medium trucks, and heavy trucks. The acoustics modeling used in developing these noise layers uses conservative, simplified methods, and only considers transportation noise (no other ambient noise sources). Documentation on the modeling assumptions is available at The noise data in the layers should be used for the purpose of tracking trends, not for assessing impacts. This data release represents the first year of data that can be used to analyze future trends.

Transportation Funding Inequities

Friday, August 27th, 2010

by Lance Meister

I saw this article and thought it was worth posting here for others to see.  Those of us in the transit business often complain about the disadvantages we face relative to highways and airports, and the bias that exists towards “subsidized” transportation modes.  The following article really sums up quite well the stark difference in funding that exists between highways and transit systems.  It also seems to suggest that highways might also be subsidized by the government.  Gasp!

It would be interesting to see if and/or how much the curves have changed in the last few years.  I’m guessing that the relationship is probably identical.  For all the hype over the amount of money in the stimulus funding for high speed rail, it still pales in comparison to the amount that was provided for highways.  We are still a car culture, but things do seem to be shifting ever so slightly. 

If you care about transit funding, you should contact your representatives and let them know.  The next multi-year transportation funding bill is still being worked on, and you should let your voice be heard.  You could also consider joining APTA, which is a great organization that helps promote transit in the US.

I have to say that I also really like the title of the article, which is probably much more apropos than the title I chose for this post!

The Future of Transit?

Wednesday, June 9th, 2010

by Lance Meister

I attended a one-day conference  here in Boston on the future of transit a couple of weeks ago.  There was a lot of discussion focused on transit funding, both for the current systems and the future.  There was a lot of sobering information, some bright spots, some interesting tidbits, and one very depressing speech from the head of the US Federal Transit Administration (FTA). 

The sobering information is this:  The seven largest rail transit agencies in the US have a combined $50 billion backlog of maintenance to get to a state of good repair.  Unfortunately, a state of good repair is defined as 2.5 on a scale of 1 (worst) to 5 (best) for maintenance.  Basically a C.  A soon to be released study says that there is a total of $78 billion for all transit agencies around the country.  That’s a lot of deferred maintenance. 

The basic problem is that we are drastically underfunding our public transit and transportation systems.  These are vital pieces of our lives and country, and we treat them like the ugly stepchild.  Here’s one of the interesting tidbits to mull over a bit.  Doug Foy, who has been a key player in the transportation field in Massachusetts for many years, brought up some very interesting statistics.  I’ll paraphrase him as best I can, but this is his analysis and information. 

Think about your cell phone.  How much do you pay to use your cell phone and support the network each year?  $1,000 seems like a reasonable number for many people.  What about electricity?  Or water?  How about your cable TV and internet?  Each of those is probably around $1,000 or more each per year.  Now think about how much you pay to use the transportation system (transit and roads), which is basically supported by the gas tax.  The average person who drives pays about $300 per year.  That’s less than a third of what you spend each year to support and maintain other vital networks and systems you rely on each year.

There’s a huge funding gap for such a vital network, and much of the conference was focused on thinking about ways to address that.  One of the bright spots is that transit is in demand.  People really want to use it.  The trouble is mobilizing the people who care about it, and making it a priority.  Unfortunately, we’re a country that responds really well to a crisis, but long term planning and maintenance is a challenge. 

Transit isn’t sexy.  It isn’t exciting.  It’s hard to communicate its importance to the average person.  It’s also hard to communicate just what it costs to run a transit system.  If the average fare to take a bus or train is $2, the actual cost is between $7 and $9.  That’s a big gap that’s made up through taxes.   We’re not paying what it really costs, and we’re unwilling to fund the system.  Right now, transit systems across the country are cutting back service.  One of my favorite moments during the day was the description of what the people at MARTA (Atlanta’s transit system) did when facing cutbacks.  They went out and painted a big red X on each bus that would be eliminated.  When people saw this, they were mobilized, and the legislature managed to find some money to keep the buses running.

For those of you who live in Boston, think back just a few weeks to the MWRA water crisis.  How often do you think about water?  If you’re like me, not very often.  Probably not until you can’t use it.  The same is true for transit.  Imagine the chaos in Boston if the MBTA shut down.  You may think “I don’t use it anyway, I drive a car and I’ll be fine.”  Sorry to burst that bubble.  Over 50% of all workers in Boston use the T.  There would be mass gridlock without the T.  All those people would have to find another way to get to work.  It’s a vital part of our city, even if you rarely use it.

Now on to the speech by Peter Rogoff, the head of the FTA and the reason why there’s a question mark in the title of the post.  Mr. Rogoff spoke toward the end of the day, and I was really hoping for a rousing speech.  Something to inspire the troops, point to a bold plan from our administration, a great “The Future of Transit” moment.  Instead, what we were treated to was really quite depressing, and truly disappointing.  

I won’t go into detail on the speech.  You can read it if you want.  However, the tone was very distressing.  He basically said we should hunker down, fix what we have, and not expand transit at all.  Oh, and if we do, paint a bus a different color, call it a special bus, paint a line on a road and call it a special lane, and now you have transit.  That’s transit?  As anyone who has taken the Silver Line in Boston knows, a car can instantly defeat that mode of transit.  Also, with the big push into transit-oriented development, who is going to buy a house or open a business next to a line on a road that could be gone tomorrow?

We should be looking at transit as an investment in our future.  It should be a way to meet our greenhouse gas requirements, lead the move to sustainability, and provide mobility, jobs and opportunities.  That’s why I, and many others, work in this field.  I know that my part is very small, but I feel like I’m working toward something that matters and actually helps people.  As silly as that sounds, it actually matters to me, and makes me feel like I contribute something valuable.  Mr. Rogoff’s speech was so disheartening to me that I thought about becoming a hedge-fund manager.  At least that way, while I flail about in a semi-pointless job, at least I’d make some money.

Hopefully that isn’t the future of transit.  I’m still optimistic that we can recognize the value of transit and begin to invest in it at a sustainable level.  While everyone may not see it, or want to acknowledge it, I think the era of the car is starting it’s early stages of ending, and we need to be prepared to meet the needs of transportation in the future.

Stimulation Nation

Tuesday, July 28th, 2009

by Lance Meister

The American Recovery and Reinvestment Act of 2009 (ARRA), or the stimulus plan, as it’s more commonly known, has a substantial amount of money allocated for high speed rail (HSR).  In the ARRA itself, there is a total of $8 billion dollars for potential HSR projects.  In addition, President Obama has made both a symbolic and a real commitment to HSR in this country with another potential $4 billion and up to $1 billion per year over the next several years for HSR.

This is a complete reversal on the previous administration’s position to HSR.  In fact, both George Bush and his brother Jeb, in their repective roles as governors of Texas and Florida, killed promising HSR proposals.  As a fan of HSR, both professionally and personally, it is exciting to see HSR taking a prominent position in the national transportation discussion, and to hear President Obama talk about HSR in the same terms that Eisenhower spoke of the highway system or Kennedy spoke of the mission to the moon.

As of this week, 278 proposals were submitted for HSR projects around the country to take advantage of this money.  These projects range from corridor improvements to increase speed, such as grade crossing improvements, to adding an additional track for intercity passenger service, to dedicated HSR systems, such as the proposals from California and Florida.

The total amount of these 278 proposals is $102.5 billion, just over the $8 billion allocated.  While it is nice to see such interest in HSR, one has to wonder if these are real projects with pent up demand from years of underfunding and neglect, or opportunism at such a large amount of money for HSR projects.  With this disparity between the amount allocated and the estimated cost of the projects, there will be some winners and losers and some tough choices to make.  Currently, the California, Florida, and Midwest HSR projects appear to have the best proposals.

At the APTA rail conference in June, there was a tremendous buzz about HSR.  There were wall-to-wall packed sessions (where in the past there might have been some mildly interested folks), with media coverage.  Of course, we couldn’t have national infrastructure projects (think Big Dig) without colorful names.  My personal favorite is the Texas HSR project, dubbed the “Texas T-bone” for its T-shaped proposed corridor.

Perhaps this is the start of something entirely new in this country.  For too long, the focus of the transportation dollar and mindset has been on the car and highway.  HSR and transit have been the ugly stepchildren, with hand-me-downs and castoffs of money.  If nothing else, I hope that the national dialog is changing slowly, and we’ll no longer talk of “subsidizing” rail projects (when in fact all public transportation projects are “subsidized”), but look at the benefits to society and the environment that HSR can provide.  It’s time to make HSR in the U.S. as important as it is in countries ranging from Japan to Spain.