HWY Lwll Conn SB over I 495 Ramp B-11

Fair Condition67 years old26,100 vehicles/day

Location

StateMassachusetts
CountyMiddlesex
Location.16 Km S RT 495
CarriesHWY Lwll Conn SB
CrossesI 495 Ramp B-11
Coordinates42.60602, -71.32052

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length114.8 ft (35 m)
Max Span47.6 ft (14.5 m)
Deck Width44.9 ft (13.7 m)
Deck Area479.5 sq m
Main Spans3
Year Built1959 (reconstructed 1984)

Traffic

Avg Daily Traffic26,100 (2024)
Truck Traffic5%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberC080332H1DOTNBI

Nearby Bridges