I 91 SB over ST 9 Bridge ST

Fair Condition61 years old18,273 vehicles/day

Location

StateMassachusetts
CountyHampshire
LocationMm 24.8 On I-91 SB
CarriesI 91 SB
CrossesST 9 Bridge ST
Coordinates42.33296, -72.62139

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length161.7 ft (49.3 m)
Max Span50.9 ft (15.5 m)
Deck Width44.3 ft (13.5 m)
Deck Area665.5 sq m
Main Spans4
Year Built1965

Traffic

Avg Daily Traffic18,273 (2017)
Truck Traffic12%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure NumberN19062107DOTNBI

Nearby Bridges

I 91 NB over ST 9 Bridge ST 0.0 mi Fair I 91 NB over Other Norwottuck Ra Tr 0.1 mi Fair I 91 SB over Other Nortwottuck Ra Tr 0.1 mi Fair ST 9 Russell ST over Water Connecticut River 0.3 mi Fair I 91 SB over HWY Old Ferry RD 0.4 mi Fair I 91 NB over HWY Old Ferry RD 0.4 mi Fair I 91 NB over HWY Damon RD 0.7 mi Fair I 91 SB over HWY Damon RD 0.8 mi Fair I 91 SB over Comb I 91 Ramp & Gwrr 1.0 mi Fair I 91 NB over Comb I 91 Ramp & Gwrr 1.0 mi Fair