I-93 over Williams Brook

Fair Condition66 years old30,961 vehicles/day

Location

StateNew Hampshire
CountyMerrimack
Location4.19mi Canterbury Tl
CarriesI-93
CrossesWilliams Brook
Coordinates43.43084, -71.58813

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length23.0 ft (7 m)
Max Span9.8 ft (3 m)
Deck Area81.2 sq m
Main Spans2
Year Built1960

Traffic

Avg Daily Traffic30,961 (2023)
Truck Traffic9%
Lanes On Bridge4

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number019600990013100

Nearby Bridges

I-93 SB over Nh132 0.1 mi Good Nh132 over Williams Brook 0.1 mi Good I-93 NB over Nh132 0.1 mi Good Forest Road over Williams Brook 0.5 mi Good I-93 SB over Bay Street 0.6 mi Good I-93 NB over Bay Street 0.6 mi Good Sargent Road over Williams Brook 0.7 mi Good I-93 NB over Nh132 0.7 mi Good I-93 SB over Nh132 0.7 mi Fair Elm Street over Winnipesaukee River 0.7 mi Fair