Il 121 over Fork Deer Creek
Fair Condition62 years old3,650 vehicles/day
Location
| State | Illinois |
| County | Logan |
| Location | 1m S Il 10 - Lincoln |
| Carries | Il 121 |
| Crosses | Fork Deer Creek |
| Coordinates | 40.13387, -89.34712 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 59.7 ft (18.2 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 200.2 sq m |
| Main Spans | 5 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 3,650 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 054200600000000 |