I-93 NB I-93 Ramp over Cohas Brook

Fair Condition64 years old38,772 vehicles/day

Location

StateNew Hampshire
CountyHillsborough
Location1.6 Mi E Jct RT 28
CarriesI-93 NB I-93 Ramp
CrossesCohas Brook
Coordinates42.95916, -71.40738

Condition Ratings

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

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length41.0 ft (12.5 m)
Max Span18.0 ft (5.5 m)
Deck Area290 sq m
Main Spans2
Year Built1962

Traffic

Avg Daily Traffic38,772 (2023)
Truck Traffic6%
Lanes On Bridge4

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number016101790012800

Nearby Bridges

I-93 SB over Cohas Brook 0.1 mi Fair I-93 Ebs Ramp over Cohas Brook 0.1 mi Good I-93 SB over I-93 NB Off Ramp 0.1 mi Good Waterworks Drive over Canal Outlet 0.3 mi Fair Cohas Avenue over Cohas Brook 0.3 mi Good I-93 SB over Bodwell Road 0.4 mi Good I-93 NB over Bodwell Road 0.4 mi Good Bodwell Road over Cohas Brook 0.4 mi Fair I-93 NB Off Ramp over I-293 EB Nh101 EB 0.4 mi Fair I-93 NB over Cohas Brook 0.5 mi Good