Search

Search Constraints

Start Over You searched for: Subject Traffic surveys Remove constraint Subject: Traffic surveys Theme Transportation Remove constraint Theme: Transportation

Search Results

1937. San Francisco (Calif.). Department of Public Works. This layer is a georeferenced image of a map detail showing the Civic Center area of San Francisco. This detail is part of a traffic survey map tit... Stanford University. Center for Spatial and Textual Analysis.
1937. San Francisco (Calif.). Department of Public Works. This layer is a georeferenced image of a map titled "San Francisco Traffic Survey: A Limited Way Plan." This map originally appeared in the 1937 "R... Stanford University. Center for Spatial and Textual Analysis.
2014. United States. Bureau of Transportation Statistics and Jessberger, Steven. This point shapefile contains the locations of travel monitoring station sin the United States. The attributes for these databases have been intent... United States. Bureau of Transportation Statistics.