RTE I90 over Big Sister Creek
Good Condition69 years old12,209 vehicles/day
Location
| State | New York |
| County | Erie |
| Location | 2.6 Mi.sw Of I-90 Int 57a |
| Carries | RTE I90 |
| Crosses | Big Sister Creek |
| Coordinates | 42.63140, -78.99427 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 283.1 ft (86.3 m) |
| Max Span | 109.9 ft (33.5 m) |
| Deck Width | 56.1 ft (17.1 m) |
| Deck Area | 1475.7 sq m |
| Main Spans | 3 |
| Year Built | 1957 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 12,209 (2020) |
| Truck Traffic | 37% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000005512332 |