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Texas DOT (TxDOT) Work Zone Data
This dataset provides lane closure occurrences within the Texas Department of Transportation (TxDOT) highway system in a tabular format. A continuously updating archive of the... -
Historic HPMS Data (Sample) - 2009
Historic Highway Performance Monitoring System sample data for the year 2009 -
Historic HPMS Data (Sample) - 1996
Historic Highway Performance Monitoring System sample data for the year 1996 -
Historic HPMS Data (Universe) - 2007
Historic Highway Performance Monitoring System universe data for the year 2007 -
Guadalupe County E-911 Roads
This data set contains a vector digital representation of all accessible roads including interstate highways, State highways, county roads and some city streets in Guadalupe... -
Historic HPMS Data (Universe) - 2008
Historic Highway Performance Monitoring System universe data for the year 2008 -
Historic HPMS Data (Universe) - 1998
Historic Highway Performance Monitoring System universe data for the year 1998 -
Historic HPMS Data (Sample) - 1981
Historic Highway Performance Monitoring System sample data for the year 1980 -
Historic HPMS Data (Universe) - 1995
Historic Highway Performance Monitoring System universe data for the year 1995 -
Historic HPMS Data (Sample) - 1985
Historic Highway Performance Monitoring System sample data for the year 1985 -
Street Network Database (SND)
The Street Network Database (SND) is a representation of the physical, land based, improved, travel pathway infrastructure and associated theoretical address ranges. The pathway... -
Historic HPMS Data (Sample) - 1983
Historic Highway Performance Monitoring System sample data for the year 1983 -
Alaska Major Roads
Selected major roads were extracted from the USGS 1:2,000,000 Digital Line Graphs (DLGs) database with the following arc attributes for MIN: 5020 Primary 4028 Secondary (all... -
De Baca County E-911 Roads
This data set contains a vector digital representation of all accessible roads including interstate highways, State highways, county roads and city streets in DeBaca County, New... -
Historic HPMS Data (Sample) - 1994
Historic Highway Performance Monitoring System sample data for the year 1994 -
Historic HPMS Data (Universe) - 1999
Historic Highway Performance Monitoring System universe data for the year 1999 -
Alaska Major Roads
Selected major roads were extracted from the USGS 1:2,000,000 Digital Line Graphs (DLGs) database with the following arc attributes for MIN: 5020 Primary 4028 Secondary (all... -
Historic HPMS Data (Sample) - 1987
Historic Highway Performance Monitoring System sample data for the year 1980 -
Alaska Infrastructure 1:63,360
This data depicts infrastructure locations in Alaska as digitized primarily from 1:24,000, 1:63,360, and 1:250,000 USGS quadrangles. The source document that represented the... -
Cook County - Highway Department - Jurisdictions
Routes located in Cook County. To view or use these shapefiles, compression software and special GIS software, such as ESRI ArcGIS, is required.