I-89 Nh 10 SB over Nhrr(abd)

Good Condition60 years old16,677 vehicles/day

Location

StateNew Hampshire
CountyGrafton
Location2.1mi From Enfield T.l.
CarriesI-89 Nh 10 SB
CrossesNhrr(abd)
Coordinates43.63808, -72.21368

Condition Ratings

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

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length147.0 ft (44.8 m)
Max Span54.1 ft (16.5 m)
Deck Width42.0 ft (12.8 m)
Deck Area573.4 sq m
Main Spans3
Year Built1966 (reconstructed 2013)

Traffic

Avg Daily Traffic16,677 (2023)
Truck Traffic9%
Lanes On Bridge2

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number014401580011400

Nearby Bridges

I-89 Nh 10 NB over Nhrr(abd) 0.0 mi Good I-89 SB over Mascoma R Riverside DR 0.1 mi Good I-89 Nh 10 NB over Riverside DR Mascoma Riv 0.1 mi Good I-89 Nh 10 SB over US 4 0.2 mi Good I-89 Nh 10 NB over US 4 0.2 mi Good Riverside Drive over Stony Brook 0.2 mi Good US 4 over Stony Brook 0.4 mi Fair I-89 Nh 10 NB over Hardy Hill Road 0.4 mi Good I-89 Nh 10 SB over Hardy Hill Road 0.4 mi Good Riverside Drive over Mascoma River 0.4 mi Fair