Ill 1 over Br Of Rock CR
Fair Condition91 years old1,100 vehicles/day
Location
| State | Illinois |
| County | Hardin |
| Location | 3.6 Mi S Gallatin Co |
| Carries | Ill 1 |
| Crosses | Br Of Rock CR |
| Coordinates | 37.55415, -88.17397 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 50.9 ft (15.5 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 156.6 sq m |
| Main Spans | 1 |
| Year Built | 1935 (reconstructed 2009) |
Traffic
| Avg Daily Traffic | 1,100 (2023) |
| Truck Traffic | 54% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 035000300000000 |