Free Transportation Map Layers
ArcGIS ( Arc - GIS ) shapefiles are the industry standard and work with most all GIS programs including ESRI ArcView, ArcExplorer, ArcGIS, and Maptitude, Mapinfo, Manifold, Mapwindow, Mapguide and many others.
If you are new to GIS and shapefiles, check here to learn more. Also, you can use our free Learn2Map Tutorial & Atlas and included free software to view the shapefile maps.
| Note: The GIS map layers listed here are free and the source of each one is listed. Though we try to keep the layers current, we advise that you go to the source for the most current layer. |
Free GIS Map Categories
DEMOGRAPHICS,
ENVIRONMENTAL (AIR),
ENVIRONMENTAL (LAND),
ENVIRONMENTAL (WATER),
HAZARDS,
NATURAL DISASTERS,
POLLUTION,
TRANSPORTATION
Transportation Group:
Amtrak Stations
(Data Dictionary) ZIP (86KB)
Automatic Traffic Recorder Stations
(Data Dictionary) ZIP (442KB)
Hazardous Material Routes
(Data Dictionary) ZIP (9.64MB)
Highway Performance Monitoring System
(Data Dictionary) ZIP (91.75MB)
Intermodal Terminal Facilities
(Data Dictionary) ZIP (432KB)
Public Use Airport Runways
(Data Dictionary) ZIP (399KB)
Public-Use Airports
(Data Dictionary) ZIP (1.76MB)
Railway Network - United States (line)
(Data Dictionary) ZIP (28.34MB)
Railway Network - United States (node)
(Data Dictionary) ZIP (3.55MB)
U.S. Army Corps of Engineers Ports
(Data Dictionary) ZIP (2.10MB)
U.S. Army Corps of Engineers Navigable Waterway Network - United States (line)
(Data Dictionary) ZIP (1.30MB)
U.S. Army Corps of Engineers Navigable Waterway Network - UUnited States (node)
(Data Dictionary) ZIP (265KB)
Weigh in Motion Stations
(Data Dictionary) ZIP (433KB)
About Quality, Accuracy and Suitability
This data may come from a variety of U.S.
government and self-reporting private
sources. While we try to assure the accuracy of
this material, we cannot promise that it is
absolutely accurate. We do promise that using the
map layer may be fun, entertaining, educational or even frustrating at times.
Beyond this, we make no guarantee as to its
suitability for any purpose. We assume no liability
or responsibility for errors or inaccuracies. Please
understand that you use these map layers at your own
risk.
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