90 datasets found

Historic Highway Performance Monitoring System data sample for the year 1998

This data set contains a vector digital representation of all accessible roads including interstate highways, State highways, county roads and some city streets in Sierra...

The Off-System are routes on AHTD's Linear Referencing System (LRS) that for the most part are not part of the State Highway System but qualify for Federal Aid because they are...

Historic Highway Performance Monitoring System universe data for the year 2008

Historic Highway Performance Monitoring System universe data for the year 1988

This data set contains a vector digital representation of all accessible roads including interstate highways, State highways, county roads and some city streets in Portales,...

This data set contains a vector digital representation of all accessible roads in the county including interstate highways, State highways, county roads and some city streets in...

This layer presents rural and urban interstate highways. It is part of the National Highway Planning Network, published by the Federal Highway Administration as part of the...

This layer presents rural and urban interstate highways. It is part of the National Highway Planning Network, published by the Federal Highway Administration as part of the...

This layer presents rural and urban interstate highways. It is part of the National Highway Planning Network, published by the Federal Highway Administration as part of the...