RTE 454 over Lirr-main Line
Fair Condition76 years old34,464 vehicles/day
Location
| State | New York |
| County | Suffolk |
| Location | 1.1 Mi SE Jct Rts 454+495 |
| Carries | RTE 454 |
| Crosses | Lirr-main Line |
| Coordinates | 40.79669, -73.17154 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 169.0 ft (51.5 m) |
| Max Span | 66.9 ft (20.4 m) |
| Deck Width | 68.6 ft (20.9 m) |
| Deck Area | 1076.3 sq m |
| Main Spans | 3 |
| Year Built | 1950 |
Traffic
| Avg Daily Traffic | 34,464 (2020) |
| Truck Traffic | 11% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001056049 |