Interstate Mile Markers: Pennsylvania
- Author(s):
- Pennsylvania Department of Transportation, Bureau of Planning and Research, Geographic Information Division
- Description:
- point locations of Pennsylvania Interstate mile markers
- Collection:
- Pennsylvania Spatial Data Access (PASDA)
- Place(s):
- Pennsylvania, United States
- Subject(s):
- Transportation
- Year:
- 2018
- Held by:
- Penn State
- More details at
- http://www.pasda.psu.edu/uci/DataSummary.aspx?dataset=1241