I- 55 SB over Grant Creek
Fair Condition70 years old26,450 vehicles/day
Location
| State | Illinois |
| County | Will |
| Location | 5.6 M S Of US 6 |
| Carries | I- 55 SB |
| Crosses | Grant Creek |
| Coordinates | 41.37572, -88.19236 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 177.8 ft (54.2 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 704.6 sq m |
| Main Spans | 3 |
| Year Built | 1956 (reconstructed 2019) |
Traffic
| Avg Daily Traffic | 26,450 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 099000500000000 |