Old Twin Bridge Road Bridge
Facts
- Overview
- Wooden bridge over Baboosic Brook on Old Twin Bridge Road in Merrimack
- Location
- Manchester, Hillsborough County, New Hampshire
- Status
- Closed to all traffic
- History
- Built 1920
- Design
- Timber stringer
- Dimensions
-
Length of largest span: 22.0 ft.
Total length: 27.9 ft.
Deck width: 12.5 ft.
- Approximate latitude, longitude
- +42.89944, -71.50250 (decimal degrees)
42°53'58" N, 71°30'09" W (degrees°minutes'seconds") - Inventory number
- BH 24966 (Bridgehunter.com ID)
- Inspection (as of 01/2006)
- Substructure condition rating: Imminent Failure (1 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 16.1 (out of 100) - Average daily traffic (as of 1984)
- 150