Facts
- Overview
- Pony truss bridge over Amtrak on River Street in Boston
- Location
- Boston, Suffolk County, Massachusetts
- Status
- Open to traffic
- History
- Built 1883; rehabilitated 1990
- Design
- Pony truss
- Dimensions
-
Length of largest span: 76.1 ft.
Total length: 82.0 ft.
Deck width: 28.2 ft.
- Approximate latitude, longitude
- +42.25528, -71.12528 (decimal degrees)
42°15'19" N, 71°07'31" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 19/324690/4680306 (zone/easting/northing)
- USGS topographic map
- Boston South
- Inventory number
- BH 19443 (Bridgehunter.com ID)
- Inspection (as of 12/2005)
- Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 38.4 (out of 100) - Average daily traffic (as of 2005)
- 19,400