Old Il 121 over Sugar Creek
Fair Condition27 years old1,200 vehicles/day
Location
| State | Illinois |
| County | Logan |
| Location | 2.5mi SE Hartsburg |
| Carries | Old Il 121 |
| Crosses | Sugar Creek |
| Coordinates | 40.22008, -89.41228 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 510.2 ft (155.5 m) |
| Max Span | 137.8 ft (42 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 1648.3 sq m |
| Main Spans | 5 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 1,200 (2022) |
| Truck Traffic | 9% |
| 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 | 054010200000000 |