Facts
- Overview
- Concrete arch bridge over Armstrong Creek on PA 4006
- Location
- Dauphin County, Pennsylvania
- Status
- Open to traffic
- History
- Built 1920
- Design
- Closed-spandrel arch
- Dimensions
-
Length of largest span: 44.0 ft.
Total length: 44.0 ft.
Deck width: 13.1 ft.
- Approximate latitude, longitude
- +40.49694, -76.87306 (decimal degrees)
40°29'49" N, 76°52'23" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 18/341277/4484600 (zone/easting/northing)
- USGS topographic map
- Enders
- Inventory numbers
- PA 22 4006 0110 0762 (Pennsylvania bridge number)
BH 30824 (Bridgehunter.com ID) - Inspection (as of 10/2006)
- Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 67.9 (out of 100) - Average daily traffic (as of 2003)
- 187