Nh 28 over Suncook River

Good Condition68 years old7,989 vehicles/day

Location

StateNew Hampshire
CountyMerrimack
LocationAt Pembroke Tl
CarriesNh 28
CrossesSuncook River
Coordinates43.15984, -71.40593

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length217.5 ft (66.3 m)
Max Span80.1 ft (24.4 m)
Deck Width42.7 ft (13 m)
Deck Area861.9 sq m
Main Spans3
Year Built1958 (reconstructed 2024)

Traffic

Avg Daily Traffic7,989 (2023)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000401070009800

Nearby Bridges