The following list displays the Case Histories in our database which match your search. Click on a title to see the full text of the Case History.

Bounce back . Cable barrier eases crashes and repairs

Cause of Cracking on the Birmingham Bridge . The Birmingham Bridge is located in Pittsburgh, PA and carries SR2085 over the Monongahela River. The main span of the structure is a 620 ft span tied arch designed in 1973. Multi-girder approach spans flank each side of the tied arch.

Traffic data from the ground up . After approval of a grant from the Indiana Department of Transportation, the city government of Bloomington began to look for an accurate and efficient way to gather traffic data and determine seasonal adjustment factors for Bloomington and Monroe County.

Assembled-in-place bridges . Texas steel-truss bridges replaced in a hurry

Reducing utility risks . Dulles corridor Public Private Partnership project uses Subsurface Utility Engineering and Utility Coordination to locate.

A Clearer View Beneath the Earth . New technology, 3-D underground imaging, creates clear pictures and maps of structures such as buried utility lines, trenches, storage tanks, rock formations and even voids.

Fuel matters . GPS technology increases fuel efficiency

Gate Stoppers . Barrier prevents vehicles from entering dangerous areas

Tunneling through Indiana . Abutment and tunnel provide alternative solution on Indiana Toll Road project

An innovative solution . Guardrail dilemma solved with lightweight steel barrier

Lasting performance . Marking tape improves roadway visibility

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