Slab City Road over Smith Brook

Fair Condition96 years old96 vehicles/day

Location

StateNew Hampshire
CountyGrafton
LocationTown RD
CarriesSlab City Road
CrossesSmith Brook
Coordinates43.54068, -71.94326

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length24.0 ft (7.3 m)
Max Span20.0 ft (6.1 m)
Deck Width17.7 ft (5.4 m)
Deck Area39.4 sq m
Main Spans1
Year Built1930

Traffic

Avg Daily Traffic96 (2023)
Truck Traffic4%
Lanes On Bridge1

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number009901590004900

Nearby Bridges

Prescott Hill Road over Smith River 1.4 mi Good Sargent Hill Road over Smith River 1.5 mi Good Kinsman Road over Smith Brook 1.6 mi Good US 4 over Mill Brook 1.9 mi Fair Lower Meadow Road over Mill Brook 1.9 mi Good Zaccaria Road over Smith River 2.2 mi Poor US 4 over Nhrr(abd) 2.6 mi Good Ford Mill Road over Smith River 2.7 mi Fair Turnpike Road over Mill Brook 2.8 mi Good Riddle Hill Road over Smith River 2.8 mi Fair