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Acrow for Colorado
| 题名： | Acrow for Colorado |
| 正文语种： | eng |
| 摘要： | A temporary Acrow modular steel bridge is keeping traffic flowing during replacement of an historic structure in the US state of Colorado. The permanent bridge spanning the Gunnison River on State Highway 92 just east of the City of Delta was, until demolition, a three-span steel camelback pony truss built in 1938. But with a Federal Highway Administration sufficiency rating of 27 out of 100 meant replacement was essential. |
| 出版年： | 2022 |
| 期刊名称： | World highways |
| 卷： | 31 |
| 期： | Nov./Dec. |
| 页码： | 19-19 |
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