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SUMMARY REPORT
This summary report is an archived publication and may contain dated technical, contact, and link information
Publication Number: FHWA-RD-98-080
 Date: April 1998

Investigation of National Highway System Roadways in the HSIS States

 

 

Investigation of National Highway System Roadways in the HSIS States

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FHWA-RD-98-080
ResearchFHWA
FHWA
United States Department of Transportation - Federal Highway Administration