Nh 12 over Troy Brook

Fair Condition56 years old13,156 vehicles/day

Location

StateNew Hampshire
CountyCheshire
Location0.4 Mi N To Keene T.l.
CarriesNh 12
CrossesTroy Brook
Coordinates42.90647, -72.25779

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length26.9 ft (8.2 m)
Max Span11.2 ft (3.4 m)
Deck Area109.9 sq m
Main Spans2
Year Built1970

Traffic

Avg Daily Traffic13,156 (2023)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number025101660017100

Nearby Bridges

Nh101 over Otter Brook 0.8 mi Poor Nh 12 over Branch River 1.2 mi Good Branch Road over Minnewawa River 1.2 mi Fair Nh 12 over Beaver Brook 1.3 mi Good Baker Street over Beaver Brook 1.4 mi Good Marlboro Street over Beaver Brook 1.5 mi Fair Nh 12 Nh101 over Ashuelot River Ped Trail 1.6 mi Fair Water Street over Beaver Brook 1.8 mi Good Knowlton Street over Minnewawa Brook 2.0 mi Fair Sawyers Crossing over Ashuelot River 2.0 mi Good