US 3 over Mohawk River

Fair Condition92 years old2,935 vehicles/day

Location

StateNew Hampshire
CountyCoos
Location1.3 Mi NE Columbia Tl
CarriesUS 3
CrossesMohawk River
Coordinates44.89537, -71.49596

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length59.1 ft (18 m)
Max Span51.8 ft (15.8 m)
Deck Width48.9 ft (14.9 m)
Deck Area268.2 sq m
Main Spans1
Year Built1934

Traffic

Avg Daily Traffic2,935 (2023)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is eligible for the National Register
Structure Number005000500010100

Nearby Bridges