Retaining Walls: Allegheny County, Pennsylvania
- Author(s):
- Allegheny County Division of Computer Services Geographic Information Systems Group
- Description:
- The Retaining Wall Feature Dataset contains photogrammetrically compiled Retaining Walls - structures of concrete, brick, stone, wood, etc. retaining earth and adjacent to a road, railroad, edge or stream that are over five (5) feet high and 200 feet long.
- Collection:
- Pennsylvania Spatial Data Access (PASDA)
- Place(s):
- Allegheny County, Pennsylvania, United States and Pennsylvania, United States
- Subject(s):
- Transportation and Structure
- Year:
- 2006
- Held by:
- Penn State
- More details at
- http://www.pasda.psu.edu/uci/DataSummary.aspx?dataset=1220