This statewide point represents major highway exit locations, with one point at each interchange for every limited access road that has numbered exits. In 2020, a mileage based exit renumbering project commenced. Once completed, that data will be posted here.
Shapefile with ArcGIS 10.0 layer file
This statewide point represents major highway exit locations, with one point at each interchange for every limited access road that has numbered exits. The point is located where the two roadways cross. Attributes include the exit number and the highway route number associated with each exit. This layer was created by the Massachusetts Department of Transportation (MassDOT) Office of Transportation Planning GIS Services group.
The layer is named EXITS_PT.
AttributesThe EXITS_PT point attribute table contains the following fields:
|ROUTEKEY||The route to which the exit is associated|
|MILEPOINT||The measure in miles along the route where the exit is located|
|PRIMARYKEY||The unique identifier for the exit. This includes the ROUTEKEY and EXITNUMBER.|
|ROUTENUM||The number of the route (I84 = 84)|
|EXITNUMBER||The number of the exit, including letter designations|
|DISTNUMBER||MassDOT Highway District in which the exit is located|
|FC||State Functional Classification (Administrative Type) of
1 = Interstate
2 = U.S. Highway
3 = State Route
0 = Not a numbered highway
MaintenanceMassDOT maintains the original dataset. With the July 2013 update the INTMARK_ID field has been removed, replaced with EXITNUMBER.
Last Updated 7/22/2013
|Modified Date|| |
|Release Date|| |
|Spatial / Geographical Coverage Location|| |
|Contact Name|| |
|Public Access Level|| |
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English (United States)