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Nov 24, 2014 · Nov 24, 2014 · Design and selection of road bridge traffic barrier systems should take into consideration the recommendations of AASHTO’s Guidelines for Geometric Design of Very Low-Volume Local Roads (ADT ≤ 400) and AASHTO’s Roadside Design Guide. Use road bridge traffic barriers consistent with FSM 7721.1 and FSM 7722.12. ................
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