Facts
- Overview
- Pair of steel through arch bridges over Mohawk River on I-87
- Location
- Albany County, New York
- Status
- Open to traffic
- History
- Built 1959; rehabilitated 1976
- Design
- Steel through arch
- Dimensions
-
Length of largest span: 599.8 ft.
Total length: 778.9 ft.
Deck width: 42.0 ft.
Vertical clearance above deck: 14.5 ft.
- Approximate latitude, longitude
- +42.79139, -73.76111 (decimal degrees)
42°47'29" N, 73°45'40" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 18/601321/4738393 (zone/easting/northing)
- USGS topographic map
- Niskayuna
- Inventory numbers
- NY 4033181 (New York State bridge identification number)
BH 25731 (Bridgehunter.com ID) - Inspection (as of 12/2006)
- Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 51.7 (out of 100) - Average daily traffic (as of 2006)
- 52,333