I-93 SB over Nh132

Good Condition67 years old15,417 vehicles/day

Location

StateNew Hampshire
CountyMerrimack
Location1.7mi S Of Tilton Tl
CarriesI-93 SB
CrossesNh132
Coordinates43.43016, -71.58882

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length144.0 ft (43.9 m)
Max Span57.1 ft (17.4 m)
Deck Width44.0 ft (13.4 m)
Deck Area588.3 sq m
Main Spans3
Year Built1959 (reconstructed 1985)

Traffic

Avg Daily Traffic15,417 (2023)
Truck Traffic9%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number019600990013000

Nearby Bridges