Tr-21 over Muddy Creek
Fair Condition48 years old50 vehicles/day
Location
| State | Illinois |
| County | Crawford |
| Location | 1.1 Mi NW Annapolis |
| Carries | Tr-21 |
| Crosses | Muddy Creek |
| Coordinates | 39.15917, -87.82706 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 146.4 sq m |
| Main Spans | 2 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 50 (2020) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 017381000000000 |