Facts
- Overview
- Concrete arch bridge over Mill Brook on Lyman Road in Lisbon
- Location
- Grafton County, New Hampshire
- Status
- Open to traffic
- History
- Built 1928; rehabilitated 1982
- Design
- Arch
- Dimensions
-
Length of largest span: 20.0 ft.
Total length: 20.0 ft.
Deck width: 24.0 ft.
- Approximate latitude, longitude
- +44.24694, -71.88917 (decimal degrees)
44°14'49" N, 71°53'21" W (degrees°minutes'seconds") - Inventory number
- BH 24911 (Bridgehunter.com ID)
- Inspection (as of 06/2006)
- 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: 48.8 (out of 100) - Average daily traffic (as of 2003)
- 840