Nh 16 Sp Tpk Ramp over Cocheco R. Backwater

Good Condition14 years old2,885 vehicles/day

Location

StateNew Hampshire
CountyStrafford
LocationSB Offramp/ Cocheco Bkwtr
CarriesNh 16 Sp Tpk Ramp
CrossesCocheco R. Backwater
Coordinates43.32066, -70.99437

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway9 (Excellent)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length231.0 ft (70.4 m)
Max Span111.9 ft (34.1 m)
Deck Width30.5 ft (9.3 m)
Deck Area654.7 sq m
Main Spans2
Year Built2012

Traffic

Avg Daily Traffic2,885 (2023)
Truck Traffic5%
Lanes On Bridge1

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Structure Number022201070009000

Nearby Bridges

Nh 16 Sp Tpk NB over Cocheco River 0.1 mi Good Nh 16 Sp Tpk Ramp over Cocheco River 0.1 mi Good Nh 16 Sp Tpk SB over Cocheco River 0.1 mi Good Nh 11 over Us202 Nh 16 Sp Tpk 0.1 mi Good Us202 Nh 11 Sp Tpk over Recreation Trail 0.3 mi Good Us202 Nh 11 Sp Tpk over Chestnut Hill Road 0.3 mi Good Us202 Nh 16 Sp Tpk over Ten Rod Road 0.5 mi Good Nh 16 Sp Tpk over Nh 16 Connector 0.6 mi Good Us202 Nh 11 over Nhncrr 1.0 mi Fair Us202 Nh 16 Sp Tpk over Nh202a (walnut Street) 1.1 mi Good