Facts
- Overview
- Bascule bridge over Thunder Bay River on Second Avenue in Alpena
- Location
- Alpena County, Michigan
- Status
- Open to traffic
- History
- Built 1939; rehabilitated 1988
- Design
- Bascule
- Dimensions
-
Length of largest span: 127.0 ft.
Total length: 261.8 ft.
Deck width: 40.0 ft.
- Recognition
- Posted to the National Register of Historic Places
- Approximate latitude, longitude
- +48.43889, -854.97220 (decimal degrees)
48°26'20" N, 854°58'20" W (degrees°minutes'seconds") - Inventory number
- BH 19956 (Bridgehunter.com ID)
- Inspection (as of 05/2006)
- Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 74.2 (out of 100) - Average daily traffic (as of 1993)
- 15,700