HWY Ramp T-d over HWY Relief
Fair Condition25 years old6,900 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | 1.20 Km SE Of Callahan Tu |
| Carries | HWY Ramp T-d |
| Crosses | HWY Relief |
| Coordinates | 42.36944, -71.02778 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 428.8 ft (130.7 m) |
| Max Span | 129.9 ft (39.6 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 1058.7 sq m |
| Main Spans | 4 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 6,900 (2001) |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | Other State Agencies |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B165599GCMPANBI |