Support for InfrastructureUSA.org
has been provided by these organizations and individuals:

John Hennessy III,
P.E.

Archive for the ‘Congestion’ Category

Cost of Congestion in the Trucking Industry

Wednesday, April 27th, 2016
Figure 1: United States NPMRDS Roadway Network

AMERICAN TRANSPORTATION RESEARCH INSTITUTE
Trucks transported nearly 10 billion tons of freight representing over two-thirds (68.8 percent) of total domestic tonnage shipped1, and traveled more than 279 billion miles on the nation’s roadway network in 2014.2 Due to the critical role of safe and reliable truck movements in sustainable economic growth, it is essential to continually monitor and evaluate the efficiency of the national roadway system. A key impediment to nimble supply chains is the level of traffic congestion experienced on U.S. roadways, and the subsequent costs that are incurred due to this congestion.

View this complete post...

Filling up Seats in Cars: The Future of Driving

Tuesday, April 5th, 2016
Filling up Seats in Cars: The Future of Driving

Everyday we ignore a surplus of transportation capacity: the empty seats in the vast majority of cars on the road. But as driving attitudes, data, and technology change, it’s becoming easier for people to share rides — taking cars off the road and easing congestion.

View this complete post...

Outstanding Engineering: Tallahassee Regional Transportation Management Center

Monday, April 4th, 2016
Outstanding Engineering: Kimley Horn Tallahassee Regional Transportation Management Center

2016 ACEC National Recognition Award Winner Firm Name: Kimley-Horn and Associates, Inc. Project Name: Tallahassee Regional Transportation Management Center Project Location: Tallahassee, Florida Client Name: City of Tallahassee Operated by the City of Tallahassee and Leon County, the Regional Transportation Management Center is a model of local government operations mutually benefiting from the integration of […]

View this complete post...

UCLA State of the Commute

Thursday, March 24th, 2016
UCLA - Table 1 Table 2 Figure 2

UNIVERSITY OF CALIFORNIA, LOS ANGELES
University commuters used alternative transportation modes at a rate far higher than Los Angeles County commuters as a whole, a pattern that held true for all major modes. More than 15% of UCLA employees and more than 39% of students were pedestrians or bicycle commuters, options exercised by less than 4% of LA County commuters. Thirteen percent of UCLA employees and more than 25% of students commuted by public transit, compared to only 7% for all of LA County. Finally, more than 14% of UCLA employees commuted by carpool or vanpool, while 10% of LA County commuters used one of these modes.

View this complete post...

San Diego, CA: Downtown Mobility Plan

Friday, February 26th, 2016
Downtown San Diego

CITY OF SAN DIEGO
CIVIC SAN DIEGO
City centers across the nation are experiencing revival and renaissance. Urbanized communities are becoming increasingly desirable, with more people showing interest in living and working in locations with a variety of mobility, cultural, entertainment, employment, and housing options. A combination of transportation strategies is needed to accommodate these shifting attitudes and accompanying influx of residents, employees, and visitors to urbanized areas – even more so in downtown areas already experiencing high concentrations of residential and employment populations.

View this complete post...

Public Transit Beats a McLaren to the Super Bowl

Monday, February 8th, 2016
Public Transit Beats a McLaren to the Super Bowl

If you’re in San Francisco and happen to have an extra 190 grand lying around, maybe you were thinking about getting a McLaren 570S because you wanna quickly get to the Super Bowl in Santa Clara. As we figure out the most efficient way to get to Levi’s Stadium, it turns out that that may not be the case.

View this complete post...

For-Hire Vehicle Transportation Study

Tuesday, January 19th, 2016
Annual paid trips by mode

New York City is committed to offering a reliable, safe, accessible, and comprehensive transportation system that promotes the public good and meets the needs of all New Yorkers across all five boroughs. The City must make sure that residents and visitors have a range of appealing transportation options, that the streets are safe, that passengers are protected from fraud and abuse, and that those who work to provide transportation have fair and sustainable working conditions and income opportunities. While doing so, the City must take steps to ensure that its transportation system is accessible to all, regardless of individual ability.

View this complete post...

How Data Helps Get You There Faster

Wednesday, December 30th, 2015
How Data Helps Get You There Faster

Traditionally, pavement inductive loop sensors are used to collect real time traffic data for passenger-freight movement in roadways. This method, however, is expensive to install and maintain. In the last decade, significant improvements have been achieved in MEMS sensors domain with respect to size, cost and accuracy. Motivated by these novel advances, we proposed a wireless MEMS sensor based passenger-freight interactions detection framework for Intelligent Transportation Systems (ITS). Our proposed solution will be significantly cost effective in comparison to traditional induction loop approach and it is scalable to cover millions miles of roadways all over the US.

View this complete post...

Report Card for Alabama’s Infrastructure

Tuesday, December 29th, 2015
Report Card for Alabama

AMERICAN SOCIETY OF CIVIL ENGINEERS (ASCE)
ALABAMA SECTION
The bad news is that Alabama’s infrastructure has some challenges that you should know about before it’s too late to keep these systems from breaking down. Infrastructure deteriorates every single day as it ages, just as our bodies do, and many of these critical systems are reaching the end of their useful life…The good news is there are solutions to all these challenges , and we can raise Alabama’s infrastructure grades. By learning more today about the conditions of the infrastructure you use every day, you too can help raise the grade.

View this complete post...

The 2015 Holiday Travel Forecast

Friday, December 25th, 2015
Share of Travelers by Mode

AAA
IHS GLOBAL INSIGHT
Travel during the year-end holiday period will top 100 million for the first time, as the 1.4 percent growth will be driven by rising incomes and low prices, boosting consumer spending three percent above year-ago levels.

View this complete post...

Receive Infra Update, our email newsletter.

Follow InfraUSA on Twitter Facebook YouTube Flickr
Show us your infra! Show us your infra!

Video, stills and tales. Share images of the Infra in your community that demands attention. Post your ideas about national Infra issues. Go ahead. Show Us Your Infra!  Upload and instantly share your message.

Polls Polls

Is the administration moving fast enough on Infra issues? Are Americans prepared to pay more taxes for repairs? Should job creation be the guiding determination? Vote now!

Views

What do the experts think? This is where the nation's public policy organizations, trade associations and think tanks weigh in with analysis on Infra issues. Tell them what you think.  Ask questions.  Share a different view.

Blog

The Infra Blog offers cutting edge perspective on a broad spectrum of Infra topics. Frequent updates and provocative posts highlight hot button topics -- essential ingredients of a national Infra dialogue.