Henry Hudson Bridge
Facts
- Overview
- Steel arch bridge over Harlem River on the Henry Hudson Parkway (NY 9A) in New York City
- Status
- Open to a total of 7 lanes of traffic
- History
- Opened to traffic December 12, 1936
- Builders
- - American Bridge Co. of New York (Contractor)
- David B. Steinman (Designer)
- Design
- Steel arch
- Dimensions
-
Length of largest span: 799.9 ft.
Total length: 1,925.9 ft.
Deck width: 42.0 ft.
Vertical clearance above deck: 10.7 ft.
- Approximate latitude, longitude
- +40.87815, -73.92200 (decimal degrees)
40°52'41" N, 73°55'19" W (degrees°minutes'seconds") - Inventory numbers
- NY 5521257 (New York State bridge identification number)
BH 25777 (Bridgehunter.com ID) - Inspection (as of 08/2005)
- Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 39.2 (out of 100) - Average daily traffic (as of 1999)
- 115,094