Nh 16 Sp Tpk NB over Cocheco River

Poor Condition69 years old22,560 vehicles/day

Location

StateNew Hampshire
CountyStrafford
Location3.6 Mi From Rochester Tl.
CarriesNh 16 Sp Tpk NB
CrossesCocheco River
Coordinates43.20674, -70.89641

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure4 (Poor)
Substructure6 (Satisfactory)
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 Traffic22,560 (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 Number006501060013300

Nearby Bridges

Nh 16 Sp Tpk SB over Cocheco River 0.0 mi Poor Sixth Street over Nh 16 Sp Tpk 0.2 mi Good Whittier Street over Cocheco River 0.2 mi Good Glenwood Avenue over Nh 16 Sp Tpk 0.5 mi Good Tolend Road over Nh 16 Sp Tpk 0.5 mi Good Indian Brook Drive over Nh 16 Sp Tpk 0.8 mi Good Fourth Street over Cocheco River 0.9 mi Good Washington Street over Csx 1.0 mi Fair Nh 16 Sp Tpk NB over Bmrr 1.1 mi Fair Nh 16 Sp Tpk SB over Bmrr 1.1 mi Good