Nh 12 over S Branch Ashuelot River

Good Condition85 years old8,976 vehicles/day

Location

StateNew Hampshire
CountyCheshire
Location1.6 Mi S To Troy Center
CarriesNh 12
CrossesS Branch Ashuelot River
Coordinates42.84696, -72.19100

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length36.1 ft (11 m)
Max Span32.2 ft (9.8 m)
Deck Width35.1 ft (10.7 m)
Deck Area117.7 sq m
Main Spans1
Year Built1941 (reconstructed 1997)

Traffic

Avg Daily Traffic8,976 (2023)
Truck Traffic9%
Lanes On Bridge11

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number025800870011600

Nearby Bridges

Nh 12 over S Branch Ashuelot River 0.1 mi Poor Marlboro Road over Farrar Pond 0.5 mi Fair Nh 12 over S Branch Ashuelot River 0.6 mi Fair Nh 12 over S Branch Ashuelot River 0.7 mi Good Nh 12 over S Br Ashuelot River 1.1 mi Fair Troy Road over Shaker Brook 1.3 mi Fair Nh 12 over Nhrr(abd) 1.4 mi Poor Mill Street over Mill Tail Race 1.5 mi Fair High Street over Nhrr(abd) 1.5 mi Fair Nh 12 over Mill Pond 1.6 mi Fair