AGOURA HILLS, Calif. (KABC) -- This week, Caltrans crews began an important phase in construction for the wildlife crossing that's being erected over the 101 Freeway in Agoura Hills. New video from ...

Motorists on Talbot Road in South Windsor this week may catch a startling sight: Enormous concrete beams as long as two school buses, a basketball court, or a blue whale. “These are called NU girders.

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, say officials. The ...

Rapid growth means rapid construction. And if a product can reduce building time and the number of workers on site, builders can save costs. That’s where prefabricated concrete slabs come in. Dr Armin ...