RTE 20 over Walnut Creek
Good Condition35 years old4,579 vehicles/day
Location
| State | New York |
| County | Chautauqua |
| Location | 2.1 Mile NE Jct RT 20&i90 |
| Carries | RTE 20 |
| Crosses | Walnut Creek |
| Coordinates | 42.53823, -79.16914 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 95.1 ft (29 m) |
| Max Span | 90.9 ft (27.7 m) |
| Deck Width | 50.2 ft (15.3 m) |
| Deck Area | 443.7 sq m |
| Main Spans | 1 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 4,579 (2020) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001015420 |