Caltrans has halted work on a $25-million I-5 bridge-replacement project, north of Redding, as it looks for the cause of a 1.5-in. lateral movement of the unfinished structure’s 400-ft-long arch.
The search for answers continues in the Jan. 15 collapse of a 1,500-ft-long cable-stayed bridge in a mountainous region of central Colombia, killing 10 construction workers and injuring several others.
Aimed at improving safety along Chicago's popular Lakefront Trail bordering Lake Michigan, a new flyover structure will miss its scheduled 2018 completion date by at least a year, likely boosting the project's original $60-million cost.
Major delays in a pair of multibillion-dollar bridge proposals have handed Canada’s Trudeau government a setback as it pushes to get marquee infrastructure projects moving to boost the economy.
Beginning work on the rehabilitation of the Commonwealth Avenue Bridge that runs over the Massachusetts Turnpike in Boston, crews opened the toll road to preconstruction traffic patterns on Aug. 7—nearly three weeks earlier than planned.
The American bridge design and construction industry has turned the corner in embracing tools such as 4D modeling, public-private partnerships and drones.
