HWY Ramp U-d over HWY Relief

Fair Condition25 years old9,400 vehicles/day

Location

StateMassachusetts
CountySuffolk
Location1.20 Km SE Of Callahan Tu
CarriesHWY Ramp U-d
CrossesHWY Relief
Coordinates42.36944, -71.02778

Condition Ratings

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

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Single/Spread
Total Length445.5 ft (135.8 m)
Max Span136.8 ft (41.7 m)
Deck Width27.9 ft (8.5 m)
Deck Area1154.3 sq m
Main Spans4
Year Built2001

Traffic

Avg Daily Traffic9,400 (2001)
Lanes On Bridge1
Lanes Under Bridge3

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerOther State Agencies
Historical SignificanceHistorical significance is not determined
Structure NumberB16564A8GMPANBI

Nearby Bridges