Il 121 over Fork Salt Creek
Good Condition35 years old3,500 vehicles/day
Location
| State | Illinois |
| County | Logan |
| Location | 2.7mi N Mt Pulaski |
| Carries | Il 121 |
| Crosses | Fork Salt Creek |
| Coordinates | 40.05667, -89.28203 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 55.1 ft (16.8 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 205.0 sq m |
| Main Spans | 5 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 3,500 (2023) |
| Truck Traffic | 19% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 054203000000000 |