The Grist Mill Bridge, a 75-ft single span bridge in Hampden, Maine, is the first in the nation to use composite tub girders with no concrete reinforcement in the superstructure.

U.S. safety board's info releases so far on 2018 fatal collapse show mostly that spin machines have been running at full speed.

Permanent floating bridges are essentially boutique structures that only make sense for certain rare kinds of sites: unusually deep bodies of water and/or bodies of water with very soft bottoms, where piers are impractical.

A standard, industrial robotic arm has “printed” about a third of a 12-meter pedestrian bridge that is destined to span an old Amsterdam canal in the Netherlands as early as next year.

A union representing government engineers in Ontario is taking aim at a pair of newly released reports on the deck problem that temporarily closed the newly opened Nipigon River Bridge last winter, severing a major highway link between eastern and western Canada.