Caltrans says emergency work was done to repair a steel and reinforced concrete pipe 40 feet underground which caused the sinkhole. The project cost $1 million. The southbound #US101 on-ramp at ...

This on-ramp gets a lot of heavy traffic coming ... laying down 2 feet of rock as a base then putting the precast reinforced concrete pieces in place. That kind of speed has many thinking about ...

The replacement uses a different design, a cast-in-place, reinforced concrete wall with steel H ... after traffic was shifted on to a new ramp from I-295 south at Ajo’s curve, Schapiro said.

The ramp, which was built in 1910 using an early form of reinforced concrete, links Chalkwell Station to Chalkwell Beach. Despite "ongoing efforts to maintain and monitor" the structure ...

Reinforced concrete is the miracle material which made possible so many of the twentieth century’s most iconic structures, but here in this century its environmental footprint makes it something ...

Reinforced autoclaved aerated concrete (RAAC) is a lightweight form of concrete that was used in schools, colleges and other building construction from the 1950s until the mid-1990s, according to ...