New York State Department of Transportation coordinates operation of transportation facilities and services including highway, bridges, railroad, mass transit, port.
California Highway Design Manual 5th Edition 1995
This publication, which is reproduced from the Highway Design Manual establishes uniform policies and procedures for carrying out the highway design functions of the.
The Highway Design Manual (HDM) has been revised with the 6th Edition HDM Change 07/01/15. Changes include revised pedestrian refuge island guidance, highway drainage.
State Roadway Design Manuals. The table below indicates the online location of State highway agency roadway design manuals, when available. If the design manual is.
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