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Archive for the ‘Highway’ Category

Vulnerability of the North Alaska Highway to Permafrost Thaw

Monday, August 15th, 2016
Permafrost Melting in Alaska

In the context of current and anticipated climate change, permafrost temperature has warmed significantly in northern territories and is expected to continue to rise (SNAP 2014). The stability of northern transportation infrastructure may be compromised by changes in permafrost, particularly in areas where the soil contains large amounts of ice. This may lead to negative impacts on economic development, including increasing the complexity and cost of road maintenance and the price of shipping goods in the North.

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Infographics: Trucking by the Numbers

Tuesday, August 9th, 2016

Trucking web site Fleet Owner recently released a series of infographics covering a variety of issues that affect our nation’s truckers, from road conditions to fuel costs.

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Washington State DOT: How ATDM Works

Thursday, August 4th, 2016

The ATDM overhead active traffic and demand management signs will display speed limits, lane status or variable messages so driver know what’s happening ahead.

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AASHTO: Transportation State to State

Thursday, July 28th, 2016

This Transportation State to State video takes you to Washington, California, Nevada and North Carolina to see what’s happening on the front lines at State Departments of Transportation across America.

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Pennsylvania DOT: Pothole Patrol

Tuesday, July 19th, 2016

This short video aims to educate motorists on how potholes form, how the department addresses them and most importantly, how to report their location to PennDOT.

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AASHTO Celebrates the 60th Anniversary of America’s Interstate Highway System

Thursday, July 14th, 2016

60 years ago President Dwight D. Eisenhower signed the Federal-Aid Highway Act, which was also known as the National Interstate and Defense Highways Act, into law on June 29, 1956. Within a few years the nation would see construction begin replacing a network of two-lane U.S. highways with the multi-lane, high-speed interstate system we know today.

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Arizona DOT: Girder Installation Timelapse

Wednesday, July 13th, 2016

Earlier this week, ADOT installed more girders on our Bell & Grand (US 60) project. Here’s a look at the first 3 girders.

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Minnesota DOT: The Noise Wall Video

Friday, July 1st, 2016

MnDOT details the Who, What, Where and Why of noise walls. Are they right for your community?

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The Interstate Highway System turns 60: Challenges to Its Ability to Continue to Save Lives, Time and Money

Thursday, June 30th, 2016
Percent Urban Interstates Congested

TRIP
In this report, TRIP looks at the history and benefits of the Interstate Highway System, its current use and condition, and the future needs of the nation’s most critical transportation system. Sources of data for the report include the U.S. Department of Transportation (USDOT), the Federal Highway Administration (FHWA), the National Highway Traffic Safety Administration (NHTSA), and the U.S. Census Bureau.

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Retro Infra: Building a Highway in America (1948 Film)

Thursday, June 16th, 2016

Show the processes required to construct a two-lane (pre-Interstate) highway, as it was done back in 1948.

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