9th Ave. over Silver Creek
Poor Condition71 years old9,100 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 0.2m.s.of Il-64 |
| Carries | 9th Ave. |
| Crosses | Silver Creek |
| Coordinates | 41.90524, -87.84482 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 267.2 sq m |
| Main Spans | 1 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 9,100 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016747500000000 |