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Search results with tag "Culvert and storm drain system inspection"
CULVERT AND STORM DRAIN SYSTEM INSPECTION …
onlinepubs.trb.orgcondition of in-service culvert and storm drain systems to ensure system safety, functional performance, and the economical use of owner resources. The final deliverable for NCHRP 14-26 is the Culvert and Storm Drain System Inspection Manual. The new manual represents a …