Nh 9 over Soucook River

Fair Condition90 years old8,465 vehicles/day

Location

StateNew Hampshire
CountyMerrimack
LocationPembroke Tl
CarriesNh 9
CrossesSoucook River
Coordinates43.23800, -71.46238

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length178.1 ft (54.3 m)
Max Span69.9 ft (21.3 m)
Deck Width48.9 ft (14.9 m)
Deck Area809.1 sq m
Main Spans3
Year Built1936 (reconstructed 1989)

Traffic

Avg Daily Traffic8,465 (2023)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is eligible for the National Register
Structure Number005201600018800

Nearby Bridges