Sills Road over Lirr Main Line
Fair Condition50 years old10,910 vehicles/day
Location
| State | New York |
| County | Suffolk |
| Location | 1.5 Mi W Of Yaphank |
| Carries | Sills Road |
| Crosses | Lirr Main Line |
| Coordinates | 40.82219, -72.94277 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 319.9 ft (97.5 m) |
| Max Span | 74.8 ft (22.8 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 916.5 sq m |
| Main Spans | 5 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 10,910 (2020) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000003364521 |