udon thani bureau of highway maintenancebhs.doh.go.th/files/map_aadt57/div17/dist647 e.pdf ·...
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Department of Highways
Bureau of Highway Safety
Traffic Volumeson Highways Map in 2014
Area of ResponsibilityKALASIN
MAHA SARAKHAM Bureau office
Average Traffic Volumes (Vehic le/day)
No Survey1 - 1,000
1,001 - 5,0005,001 - 10,000
10,001 - 20,00020,001 - 40,00040,001 - 80,000
> 80,000
LegendCoverage StationPermanent Station
xxxx - xxxx (xxx)ROUTE - CONTROL (AADT)
UDON THANI BUREAU OF HIGHWAY MAINTENANCE
10 km