资讯

DULUTH – The city’s famed Aerial Lift Bridge is finally set for a major restoration, after years of attempts to secure funding to replace corroded steel, failing sidewalks and cracking concrete.
For the first time in two months, the Aerial Lift Bridge rose for shipping traffic last Saturday. The Duluth HarborCam captured the Coast Guard Cutter Spar exiting the harbor. The first laker to ...
Infrasense conducted aerial infrared thermography (aerial IR) surveys on 227 bridge decks along various corridors throughout Indiana. The evaluations resulted in condition quantities, including ...