ST 3 Nb/memorl DR over ST 3 SB To Longfllw Brg
Fair Condition69 years old28,450 vehicles/day
Location
| State | Massachusetts |
| County | Middlesex |
| Location | .1 Mi S Of Longfellow Br |
| Carries | ST 3 Nb/memorl DR |
| Crosses | ST 3 SB To Longfllw Brg |
| Coordinates | 42.36090, -71.08167 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 67.9 ft (20.7 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 44.6 ft (13.6 m) |
| Deck Area | 281.5 sq m |
| Main Spans | 1 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 28,450 (2023) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | C010454DKDOTNBI |