2
votes
0answers
49 views

Determining accessibility of U.S. street address

I'd like to determine whether a given U.S. street address is publicly accessible to vehicle/foot traffic. This would include addresses on both publicly and privately maintained roads that are not ...
5
votes
2answers
983 views

US Tiger or Open Street Map Route Data: One Way Street & Intersection Data

We're building a U.S. street routing application (finding paths for cars between two or more locations using public roads) and would like to use open source data US Tiger Data or Open Street Map or ...
4
votes
4answers
371 views

The shapes of the USA map

I'm newbie in GIS. I want use the shapefiles of USA map for my Geoserver. Where can I download shapes for USA? I know about the TIGER\Line shapes but it is separate shapes of counties and thematic ...