Ill 29 over Thenius Creek
Fair Condition79 years old3,250 vehicles/day
Location
| State | Illinois |
| County | Peoria |
| Location | .25 Mi N Of Sparland |
| Carries | Ill 29 |
| Crosses | Thenius Creek |
| Coordinates | 41.03421, -89.43615 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 137.1 ft (41.8 m) |
| Max Span | 51.8 ft (15.8 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 551.8 sq m |
| Main Spans | 3 |
| Year Built | 1947 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 3,250 (2021) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 062005600000000 |