Il 121 (fap 320) over Marrowbone Creek
Fair Condition14 years old4,350 vehicles/day
Location
| State | Illinois |
| County | Moultrie |
| Location | 2 Mi S. Dalton City |
| Carries | Il 121 (fap 320) |
| Crosses | Marrowbone Creek |
| Coordinates | 39.68082, -88.77424 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 94.2 ft (28.7 m) |
| Max Span | 91.5 ft (27.9 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 378.8 sq m |
| Main Spans | 1 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 4,350 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 922 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 070005000000000 |