GIS Unit is pleased to announce release of the GIS Data layers on the GIS unit
webpage specified below for Second Quarter 2019. Future Quarter releases for this year are tentatively scheduled
for the following months: August and November 2019, February and May 2020.
1. The NCDOT Rail Division
data for Crossings, Track and Facility locations have been updated.
2. The NCDOT Structure Locations for Bridge data has been updated.
3. The Road
Characteristics, Road Arcs and Road Routes layers are updated and includes both
System and Non-System routes. The HighwayExit point feature class is
included in the Road Characteristics File Geodatabase.
Route Data Updated this Quarter:
1. System road (state maintained) are current through March 2019 for changes by NCDOT Petitions and Municipal Agreements process.
2. Non-system roads (maintained by local governments) are up-to-date according to the most current county data as of January 2015. A full list of exceptions can be viewed in the metadata section 'Resource Details' of the feature class/shape file and in the NCDOT GIS Unit Announcements pdf.
3. Ownership information has been completed for Tribal and Bureau of Indian Affairs roads in Swain County. Jackson, Cherokee, Graham and Haywood Counties are in progress. HPMS Samples have been entered for all primary routes (completed in 2019 1st Quarter).
Polygon layer primarily consisting of municipalities that participate in the Powell Bill.
Polygons depicting the various MPO and RPO boundaries, covering the entire state of North Carolina. Existing MPOs expanded their Metropolitan Planning Areas (MPAs) to include all territory in Census 2010 UZAs. All boundary adjustments are approved by the Governor(s) and submitted to the FHWA Division Office(s). The MPA boundaries include the entire UZA boundary identified in the 2010 decennial Census and the contiguous geographic area likely to become urbanized within 20 years. RPOs were created for transportation planning in rural North Carolina areas not within an MPO.
Polygon layer representing the smoothed boundaries for the 2010 Census urban areas in North Carolina. The boundaries were originally generated by the US Census Bureau and have been adjusted (smoothed) by the North Carolina Department of Transportation, in cooperation with North Carolina’s Metropolitan Planning Organizations.
The Structures layer contains all features previously found in the NCDOTBridgeLocations shapefile, plus 3 types of signs currently maintained by the NCDOT Structures Management Unit.
An Arc Layer for visual representation of the state road system where each arc/record is split at each road intersection. This is a digital file of the North Carolina Department of Transportation's Linear Referencing System that represents the routes and attributes of the NCDOT state road system. The state road system is comprised of Interstate, US, NC, Secondary Routes, and Ramps and all non-state maintained and projected roads required for reporting purposes. Uncompressed GDB file size: ~302 MB, Uncompressed SHP file size: ~ 1.11 GB
A Route Layer for visual representation of attributes stored by County/Route/Milepost linear reference. This is a digital file of the North Carolina Department of Transportation's Linear Referencing System that represents the routes and attributes of the NCDOT state road system. The state road system is comprised of Interstate, US, NC, Secondary Routes, and Ramps and all non-state maintained and projected roads required for reporting purposes. Uncompressed GDB file size: ~ 176 MB, Uncompressed SHP file size: ~ 477 MB
An Arc Layer for visual representation of a subset of road characteristics for the state road systems. Each arc/record is split where road characteristics change along a route. This is a digital file of the North Carolina Department of Transportation's road inventory database that represents a subset of road characteristic attributes of the NCDOT state road system. The state road system is comprised of Interstate, US, NC, Secondary Routes, and Ramps. This layer also includes all non-state maintained and projected roads that are required for reporting purposes. Uncompressed GDB file size: ~ 389 MB, Uncompressed SHP file size: ~ 1.78 GB
Review the following before downloading the Road Characteristics files:
Railroad layers from the NCDOT Rail Division including track, crossings and facility data.
The track dataset includes current in-service rail track as well as NCDOT-owned rail track. The crossings dataset includes public rail crossings , both at grade and grade separated. The facility dataset includes Amtrak station, Amtrak bus stops, yards, intermodal facilities and transload locations. The track, crossing and facilities layers can be downloaded individully as shapfiles or as a single geodatabase.
**For GIS data on the CATS Lynx Blueline Track and Stations, refer to the City of Charlotte's Open Data Portal: http://data.charlottenc.gov/
Polygon layer representing County Boundaries developed by North Carolina Geodetic Survey to facilitate planning, siting, and impact analysis in the 100 individual counties of North Carolina.
Polygon layer representing the NCDOT Division boundaries.
Polygon layer representing county boundaries for use in depicting the boundaries with a shoreline.
The LRS Integration Guide is available to assist users with the LRS and referencing methods in the "Road Data" layers.
The bike routes shapefile contains lines representing North Carolina bike routes, as defined by the Division of Bicycle and Pedestrian Transportation. Bike routes include the Interstate, State, County, Regional, and Urban routes and were based on the DOTRoads file, produced by NCDOT. The shapefile layer is in North Carolina Stateplane NAD83 meters format.