Black RD over Rock Run Creek
Fair Condition66 years old24,100 vehicles/day
Location
| State | Illinois |
| County | Will |
| Location | 1/2 Mi E I-55 |
| Carries | Black RD |
| Crosses | Rock Run Creek |
| Coordinates | 41.53636, -88.17267 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 56.4 ft (17.2 m) |
| Deck Area | 168.6 sq m |
| Main Spans | 1 |
| Year Built | 1960 (reconstructed 1981) |
Traffic
| Avg Daily Traffic | 24,100 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 099303300000000 |