US 4 Us202 Nh 9 over Suncook River

Good Condition55 years old17,061 vehicles/day

Location

StateNew Hampshire
CountyMerrimack
Location.3 Mi East Jct RT 28
CarriesUS 4 Us202 Nh 9
CrossesSuncook River
Coordinates43.22691, -71.35701

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length84.0 ft (25.6 m)
Max Span74.1 ft (22.6 m)
Deck Width57.1 ft (17.4 m)
Deck Area445.4 sq m
Main Spans1
Year Built1971 (reconstructed 1996)

Traffic

Avg Daily Traffic17,061 (2023)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number007900860012700

Nearby Bridges