I-93 Fee Tpk SB over I-89 Turkey River Ped

Good Condition12 years old35,573 vehicles/day

Location

StateNew Hampshire
CountyMerrimack
LocationBow Interchange
CarriesI-93 Fee Tpk SB
CrossesI-89 Turkey River Ped
Coordinates43.17037, -71.53030

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure7 (Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length263.1 ft (80.2 m)
Max Span149.9 ft (45.7 m)
Deck Width63.0 ft (19.2 m)
Deck Area1539.8 sq m
Main Spans2
Year Built2014

Traffic

Avg Daily Traffic35,573 (2023)
Truck Traffic2%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Structure Number002701350015800

Nearby Bridges