Back Bay Lake Winnipesaukee Bridge
Facts
- Overview
- Stone arch bridge over Back Bay Lake Winnipesaukee on NH 11 in Alton
- Location
- Belknap County, New Hampshire
- Status
- Open to traffic
- History
- Built 1942
- Design
- Stone arch
- Dimensions
-
Length of largest span: 26.9 ft.
Total length: 44.9 ft.
Deck width: 27.9 ft.
- Approximate latitude, longitude
- +43.47639, -71.24000 (decimal degrees)
43°28'35" N, 71°14'24" W (degrees°minutes'seconds") - Inventory number
- BH 24804 (Bridgehunter.com ID)
- Inspection (as of 06/2006)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 37.4 (out of 100) - Average daily traffic (as of 2004)
- 9,700