RTE 231 over John Street John Street
Fair Condition58 years old14,099 vehicles/day
Location
| State | New York |
| County | Suffolk |
| Location | .5 Mi N Jct Rts 231+27a |
| Carries | RTE 231 |
| Crosses | John Street John Street |
| Coordinates | 40.70389, -73.31408 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 533.1 ft (162.5 m) |
| Max Span | 78.1 ft (23.8 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 1641.2 sq m |
| Main Spans | 8 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 14,099 (2019) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001056011 |