Tr 173 over Mud Creek
Good Condition19 years old50 vehicles/day
Location
| State | Illinois |
| County | Shelby |
| Location | 3.5 Mi NE Towerhill |
| Carries | Tr 173 |
| Crosses | Mud Creek |
| Coordinates | 39.42027, -88.91121 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 107.9 ft (32.9 m) |
| Max Span | 49.5 ft (15.1 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 240.2 sq m |
| Main Spans | 3 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 50 (2024) |
| Truck Traffic | 6% |
| 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 | 087353200000000 |