RTE 18 over Eighteen Mile Crk
Fair Condition55 years old1,199 vehicles/day
Location
| State | New York |
| County | Niagara |
| Location | Jct SH 18 & SH 78 |
| Carries | RTE 18 |
| Crosses | Eighteen Mile Crk |
| Coordinates | 43.33532, -78.71555 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 528.9 ft (161.2 m) |
| Max Span | 159.8 ft (48.7 m) |
| Deck Width | 58.4 ft (17.8 m) |
| Deck Area | 2869.4 sq m |
| Main Spans | 4 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 1,199 (2020) |
| Truck Traffic | 7% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001014680 |