HWY Ramp 1a-d over HWY Arrival Roadway

Fair Condition25 years old10,600 vehicles/day

Location

StateMassachusetts
CountySuffolk
Location1.20 Km SE Of Callahan T
CarriesHWY Ramp 1a-d
CrossesHWY Arrival Roadway
Coordinates42.36667, -71.02222

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Single/Spread
Total Length495.1 ft (150.9 m)
Max Span135.5 ft (41.3 m)
Deck Width46.6 ft (14.2 m)
Deck Area2142.8 sq m
Main Spans4
Year Built2001

Traffic

Avg Daily Traffic10,600 (2001)
Lanes On Bridge3
Lanes Under Bridge3

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerOther State Agencies
Historical SignificanceHistorical significance is not determined
Structure NumberB16561A99MPANBI

Nearby Bridges