Henderson Road over Gunstock River

Fair Condition66 years old486 vehicles/day

Location

StateNew Hampshire
CountyBelknap
Location0.09 Mi Fr Intervale RD
CarriesHenderson Road
CrossesGunstock River
Coordinates43.56660, -71.39894

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length24.0 ft (7.3 m)
Max Span22.0 ft (6.7 m)
Deck Width26.2 ft (8 m)
Deck Area58.4 sq m
Main Spans1
Year Built1960

Traffic

Avg Daily Traffic486 (2023)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number009101170010100

Nearby Bridges

Nh 11b over Gunstock River 0.2 mi Poor Nh 11b over Gunstock River 0.5 mi Fair Old Lake Shore RD over Gunstock River 0.5 mi Good Nh 11 over Gunstock River 0.7 mi Good Nh 11b over Gunstock River 0.9 mi Good Nh 11a over Gunstock River 0.9 mi Fair Belknap Mt Road over Gunstock River 1.3 mi Good Alvah Wilson Road over Gunstock River 1.7 mi Fair US 3 Nh 11 over US 3 Nh 11 1.8 mi Fair Morrill Street over US 3 Nh 11 Bypass 1.9 mi Good