DM 720 Bridges

Aug 06, 2020 · All new structures that carry vehicular loads are designed to HL-93 notional live load in accordance with AASHTO’s LRFD Bridge Design Specifications. 720.03(1)(b) Existing Structures When the structural capacity of a bridge will be affected by the project, the Region requests a Structural Capacity Report from the Risk Reduction Engineer in ... ................
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