Nh 16 Sp Tpk SB over Cocheco River

Poor Condition69 years old23,607 vehicles/day

Location

StateNew Hampshire
CountyStrafford
Location3.6 Mi. From Rochester Tl
CarriesNh 16 Sp Tpk SB
CrossesCocheco River
Coordinates43.20679, -70.89659

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length267.1 ft (81.4 m)
Max Span69.9 ft (21.3 m)
Deck Width44.0 ft (13.4 m)
Deck Area1090.8 sq m
Main Spans4
Year Built1957 (reconstructed 1991)

Traffic

Avg Daily Traffic23,607 (2023)
Truck Traffic8%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 8 months
OwnerState Toll Authority
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number006501050013300

Nearby Bridges