Chestnut Street over Cocheco River

Fair Condition51 years old12,810 vehicles/day

Location

StateNew Hampshire
CountyStrafford
Location800 Ft SW Jct 4&16
CarriesChestnut Street
CrossesCocheco River
Coordinates43.19629, -70.87708

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length208.0 ft (63.4 m)
Max Span101.0 ft (30.8 m)
Deck Width58.4 ft (17.8 m)
Deck Area1128.5 sq m
Main Spans2
Year Built1975

Traffic

Avg Daily Traffic12,810 (2023)
Truck Traffic5%
Lanes On Bridge4

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number006501280012200

Nearby Bridges

Nh 9 Nh108 SB over Cocheco River 0.1 mi Good Nh 9 Nh108 NB over Cocheco River 0.2 mi Fair Fourth Street over Cocheco River 0.4 mi Good Washington Street over Cocheco River 0.4 mi Good Washington Street over Csx 0.5 mi Fair Nh 16 Sp Tpk NB over Bmrr 0.8 mi Fair Nh 16 Sp Tpk SB over Bmrr 0.8 mi Good Nh 9 Silver ST over Nh 16 Sp Tpk 0.9 mi Fair Cataract Avenue over Nh 16 Sp Tpk 1.0 mi Good Oak Street over Csx 1.0 mi Poor