RTE 20 over Eighteenmile Crk
Fair Condition97 years old12,165 vehicles/day
Location
| State | New York |
| County | Erie |
| Location | 5.6 Mi SW Jct Rts 20 + 75 |
| Carries | RTE 20 |
| Crosses | Eighteenmile Crk |
| Coordinates | 42.69609, -78.93599 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Arch - Deck |
| Total Length | 416.0 ft (126.8 m) |
| Max Span | 147.0 ft (44.8 m) |
| Deck Width | 59.4 ft (18.1 m) |
| Deck Area | 2295.1 sq m |
| Main Spans | 5 |
| Year Built | 1929 (reconstructed 2000) |
Traffic
| Avg Daily Traffic | 12,165 (2021) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000001015450 |