Ill 29 over Ill River Trib
Fair Condition66 years old3,200 vehicles/day
Location
| State | Illinois |
| County | Putnam |
| Location | 3.17 Mi N Of Ill 18 |
| Carries | Ill 29 |
| Crosses | Ill River Trib |
| Coordinates | 41.15619, -89.37659 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 44.3 ft (13.5 m) |
| Deck Area | 122.8 sq m |
| Main Spans | 1 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 3,200 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 078000500000000 |