![]() | Expanding Bridge Service Life through Field Welded Repair and Retrofits - A Synthesis of Highway Practice (NCHRP Synthesis 489) |
![hidden image for function call](https://upload.wikimedia.org/wikipedia/commons/c/ca/1x1.png)
![]() | Expanding Bridge Service Life through Field Welded Repair and Retrofits - A Synthesis of Highway Practice (NCHRP Synthesis 489) |