I 90 EB over ST 21 Center ST

Fair Condition69 years old59,670 vehicles/day

Location

StateMassachusetts
CountyHampden
LocationMm 54.3 On I-90 EB
CarriesI 90 EB
CrossesST 21 Center ST
Coordinates42.16699, -72.48181

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure5 (Fair)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length115.2 ft (35.1 m)
Max Span55.1 ft (16.8 m)
Deck Width44.6 ft (13.6 m)
Deck Area477.4 sq m
Main Spans3
Year Built1957 (reconstructed 1995)

Traffic

Avg Daily Traffic59,670 (2017)
Truck Traffic12%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection225
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberL160104JHDOTNBI

Nearby Bridges