I-93 NB over Nh 28

Good Condition12 years old36,675 vehicles/day

Location

StateNew Hampshire
CountyRockingham
Location1.7 Mi S Manchester Tl
CarriesI-93 NB
CrossesNh 28
Coordinates42.91651, -71.37122

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length178.1 ft (54.3 m)
Max Span169.9 ft (51.8 m)
Deck Width75.1 ft (22.9 m)
Deck Area1243.5 sq m
Main Spans1
Year Built2014

Traffic

Avg Daily Traffic36,675 (2023)
Truck Traffic9%
Lanes On Bridge4
Lanes Under Bridge6

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number015400990016100

Nearby Bridges