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With more than 47,000 bridges in the U.S. identified in a recent survey as in critical need of repairs, government leaders nationwide are scrambling…
June 12, 2019
The original light-blue cantilever truss structure connecting the towns of Ironton, Ohio, and Russell, Ky., opened in 1922 as one of the earliest…
January 02, 2019
Joint deterioration has become a renewed concern for concrete pavements in northern climates. Recently, a number of relatively young pavements have…
January 02, 2019
The Hunter Station Bridge, a $24 million, four-span replacement structure carrying Rte. 62 over the Allegheny River, recently opened in Tionesta…
January 02, 2019
On a rough stretch of what is “commonly” known as the I-94 Commons—for the fact that at this particular location I-94 threads in with I-35, both…
January 02, 2019
At 1:11 a.m. following the 2018 Fourth of July celebration, a vehicle traveled southbound in the northbound lanes of north Phoenix’s I-17 at Union…
January 02, 2019
Reduced visibility conditions such as fog represent a challenging environment for drivers. Fog reduces visibility and contrast in the visual field,…
January 02, 2019
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