I-93 SB over Hubbard Brook

Fair Condition56 years old7,263 vehicles/day

Location

StateNew Hampshire
CountyGrafton
Location1.9 Mi S Woodstock Tl
CarriesI-93 SB
CrossesHubbard Brook
Coordinates43.93310, -71.68752

Condition Ratings

Overall ConditionFair
Channel/Waterway5 (Fair)
Culvert5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length38.1 ft (11.6 m)
Max Span18.0 ft (5.5 m)
Deck Width119.8 ft (36.5 m)
Deck Area423.4 sq m
Main Spans2
Year Built1970

Traffic

Avg Daily Traffic7,263 (2023)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number025401520007300

Nearby Bridges

I-93 NB over Hubbard Brook 0.0 mi Fair US 3 over Hubbard Brook 0.1 mi Good I-93 NB over Mirror Lake Road 0.4 mi Good I-93 SB over Mirror Lake Road 0.4 mi Good I-93 NB over Merrill Access RD 1.1 mi Good I-93 SB over Merrill Access RD 1.1 mi Good Cross Road over Pemigewasset River 1.1 mi Good I-93 NB over US 3 Nhrr 1.8 mi Good I-93 SB over US 3 Nhrr 1.8 mi Fair US 3 over Bagley Brook 1.8 mi Fair