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MassGIS Data: Limited Access Highway Exits

July 2013

This statewide point represents major highway exit locations, with one point at each interchange for every limited access road that has numbered exits.

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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.

Sample of Highway Exits

The layer is named EXITS_PT.

Attributes

The 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 the roadway:
1 = Interstate
2 = U.S. Highway
3 = State Route
0 = Not a numbered highway

Maintenance

MassDOT maintains the original dataset. With the July 2013 update the INTMARK_ID field has been removed, replaced with EXITNUMBER.

Last Updated 7/22/2013

Items

Contributor
Modified Date
2018-01-04
Release Date
2018-01-04
Identifier
6a9bfddc-f9bb-4ecf-9fd2-2e4f658ff3f7
Spatial / Geographical Coverage Location
Massachusetts
License
Author
MassGIS
Contact Name
MassGIS
Contact Email
Public Access Level
Public
Data Quality
False
Content Type
Language
English (United States)