The subassembly specimens are 50% scaled models of a three-girder bridge prototype. The prototype bridge dimensions are based on the bridge superstructure outlined in the Caltrans Steel Girder Bridge ...

A beam or "girder ... of the bridge. What happens to the top and bottom notches? Notice how the top notch squeezes together in compression, while the bottom notch spreads apart under tension.

SHIZUOKA--The land ministry is investigating what caused the deadly accident here involving a falling bridge girder, but one general contractor has said an “unbelievable mistake” was committed.

SHIZUOKA—A 60-meter-long bridge girder weighing 140 tons fell from an ... Route 1 that will connect Suruga and Shimizu wards. Under the project, the land ministry has planned 2.4-km elevated ...