MEDIUM SPAN: Avery-Muirfield Drive Bridge Over US 33/SR 161, Dublin, OH

摘要

The existing 36' wide, four-span structure was a conventional highway steel beam bridge with capped column piers and stub type abutments. All three existing piers were situated less than 30' from edge of pavement and were shielded by guardrail to mitigate their hazard. The vertical clearance provided by the existing bridge over US 33/SR 161 (designated on the National Highway System) was substandard at less than 15'.