Gerrish Road over Nh 16 Sp Tpk

Good Condition70 years old328 vehicles/day

Location

StateNew Hampshire
CountyStrafford
Location0.1 Mi From Jct. 16
CarriesGerrish Road
CrossesNh 16 Sp Tpk
Coordinates43.16435, -70.85519

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length169.0 ft (51.5 m)
Max Span46.9 ft (14.3 m)
Deck Width30.2 ft (9.2 m)
Deck Area473.8 sq m
Main Spans4
Year Built1956 (reconstructed 2001)

Traffic

Avg Daily Traffic328 (2023)
Truck Traffic2%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number006501600008300

Nearby Bridges

Nh 16 Sp Tpk over New Bellamy Lane 1.3 mi Fair Nh108 over Bellamy River 1.6 mi Good Nh 16 Sp Tpk SB over Nh108 Csx(abd) 1.6 mi Poor Nh 16 Sp Tpk NB over Nh108 Csx(abd) 1.6 mi Poor Cataract Avenue over Nh 16 Sp Tpk 1.9 mi Good State RD over Sturgeon Creek 2.1 mi Fair Nh 9 Silver ST over Nh 16 Sp Tpk 2.2 mi Fair Washington Street over Cocheco River 2.3 mi Good Nh 9 Nh108 NB over Cocheco River 2.3 mi Fair Dover-eliot RD over Salmon Falls River 2.4 mi Poor