November 2014

Bridges November 2014

Louisiana focuses on bridge preservation

Crews overcome brutal Alaskan winters to build state’s longest bridge
Bridges November 2014

Crews overcome brutal Alaskan winters to build state’s longest bridge

FIGG, PCL Civil Constructors thorough with execution of I-91 span
Bridges November 2014

FIGG, PCL Civil Constructors thorough with execution of I-91 span

Downtown Crossing
Bridges November 2014

Multibridge project works around heavy traffic

North Torrey Pines Road Bridge Seismic Retrofit
Bridges November 2014

Complex retrofit protects historic landmark, local wetlands

Gilmerton Bridge Replacement
Bridges November 2014

Coast Guard regulations force Virginia to construct a spanning success

Brian Mazzeo (left) and W. Spencer Guthrie have been working with noninvasive substances for bridge inspection methodology. Here they demonstrate the water droplet method for acoustic impact-echo data retrieval. The impact sounds are being picked up by the suspended microphone. A droplet of water can be seen in motion above Guthrie’s head.
Brian Mazzeo (left) and W. Spencer Guthrie have been working with noninvasive substances for bridge inspection methodology. Here they demonstrate the water droplet method for acoustic impact-echo data retrieval. The impact sounds are being picked up by the suspended microphone. A droplet of water can be seen in motion above Guthrie’s head.
Bridges November 2014

Developing new bridge inspection theories in Utah

Seismic experiments at Nevada-Reno show promise
Bridges November 2014

Seismic experiments at Nevada-Reno show promise

The New York State Department of Transportation utilized the StopCrackEX system to repair a 1.25-in. crack in a floorbeam of the Delaware River Bridge in Margaretville, N.Y.
The New York State Department of Transportation utilized the StopCrackEX system to repair a 1.25-in. crack in a floorbeam of the Delaware River Bridge in Margaretville, N.Y.
Bridges November 2014

Technology fixes bridge cracks with aerospace-based solution

Super crane arrives at New NY Bridge site
Bridges November 2014

Super crane arrives at New NY Bridge site

arial view of The Freeport Bridge, also known as the Donald R. Lobaugh Bridge
Bridges November 2014

PennDOT gets in front of deteriorating Freeport Bridge

New Kentucky bridge replaces cluttered span
Bridges November 2014

New Kentucky bridge replaces cluttered span

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