I 93 Strrw DR Con over Water Charles River

Fair Condition27 years old74,323 vehicles/day

Location

StateMassachusetts
CountySuffolk
LocationI93/us1 Interchange
CarriesI 93 Strrw DR Con
CrossesWater Charles River
Coordinates42.36903, -71.06453

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignBox Beam - Multiple
Total Length830.1 ft (253 m)
Max Span379.9 ft (115.8 m)
Deck Width76.1 ft (23.2 m)
Deck Area5869.6 sq m
Main Spans3
Year Built1999

Traffic

Avg Daily Traffic74,323 (2019)
Truck Traffic4%
Lanes On Bridge4

Inspection & Ownership

Last Inspection522
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure NumberB166069P9DOTNBI

Nearby Bridges