1957PDFTech ReportTraffic flowHighway trafficStatisticsUnited StatesUnited States. Federal Highway AdministrationUnited States. Federal Highway AdministrationFederal Highway Administration93
1949PDFTech ReportTraffic volumeHighway capacityUnited StatesUnited States. Federal Highway Administ...
1951PDFTech ReportTraffic volumeTraffic flowUnited StatesUnited States. Federal Highway Administrati...
1977PDFTech ReportTraffic volumeTraffic flowHighway trafficStatisticsUnited StatesUnited States. Fed...
1956PDFTech ReportHighway trafficTraffic volumeStatisticsUnited StatesUnited States. Federal Highway...
1963PDFTech ReportTraffic volumeTraffic flowUnited StatesUnited States. Federal Highway Administrati...
1977PDFTech ReportTraffic flowHighway capacityStatisticsUnited StatesUnited States. Federal Highway ...
1952PDFTech ReportHighway trafficStatisticsUnited StatesUnited States. Federal Highway Administratio...
1982PDFTech ReportTraffic volumeHighway trafficHighway capacityUnited StatesUnited States. Federal H...
1984PDFTech ReportHighway trafficTraffic flowTraffic flow rateStatisticsUnited StatesUnited States. ...
1976PDFTech ReportTraffic flowHighway trafficUnited StatesUnited States. Federal Highway Administrat...
1987PDFTech ReportTraffic flowHighway trafficStatisticsUnited StatesUnited States. Federal Highway A...
1965PDFTech ReportTraffic volumeUnited StatesUnited States. Federal Highway AdministrationUnited Sta...
1993PDFTech ReportHighway trafficTraffic flow rateTraffic flowUnited StatesUnited States. Federal Hi...
1973PDFTech ReportHighway capacityTraffic volumeUnited StatesUnited States. Federal Highway Administ...
1971PDFTech ReportTraffic flowHighway capacityHighway trafficStatisticsUnited StatesUnited States. F...
1949PDFTech ReportTraffic volumeHighway capacityUnited StatesUnited States. Federal Highway Administ...
1951PDFTech ReportTraffic volumeTraffic flowUnited StatesUnited States. Federal Highway Administrati...
1977PDFTech ReportTraffic volumeTraffic flowHighway trafficStatisticsUnited StatesUnited States. Fed...
1956PDFTech ReportHighway trafficTraffic volumeStatisticsUnited StatesUnited States. Federal Highway...
1963PDFTech ReportTraffic volumeTraffic flowUnited StatesUnited States. Federal Highway Administrati...
1977PDFTech ReportTraffic flowHighway capacityStatisticsUnited StatesUnited States. Federal Highway ...
1952PDFTech ReportHighway trafficStatisticsUnited StatesUnited States. Federal Highway Administratio...
1982PDFTech ReportTraffic volumeHighway trafficHighway capacityUnited StatesUnited States. Federal H...
1984PDFTech ReportHighway trafficTraffic flowTraffic flow rateStatisticsUnited StatesUnited States. ...
1976PDFTech ReportTraffic flowHighway trafficUnited StatesUnited States. Federal Highway Administrat...
1987PDFTech ReportTraffic flowHighway trafficStatisticsUnited StatesUnited States. Federal Highway A...
1965PDFTech ReportTraffic volumeUnited StatesUnited States. Federal Highway AdministrationUnited Sta...
1993PDFTech ReportHighway trafficTraffic flow rateTraffic flowUnited StatesUnited States. Federal Hi...
1973PDFTech ReportHighway capacityTraffic volumeUnited StatesUnited States. Federal Highway Administ...
1971PDFTech ReportTraffic flowHighway capacityHighway trafficStatisticsUnited StatesUnited States. F...
1949PDFTech ReportTraffic volumeHighway capacityUnited StatesUnited States. Federal Highway Administ...
1951PDFTech ReportTraffic volumeTraffic flowUnited StatesUnited States. Federal Highway Administrati...
1977PDFTech ReportTraffic volumeTraffic flowHighway trafficStatisticsUnited StatesUnited States. Fed...