Tr-393 over Halltown Creek
Fair Condition104 years old50 vehicles/day
Location
| State | Illinois |
| County | Franklin |
| Location | SE Thompsonville |
| Carries | Tr-393 |
| Crosses | Halltown Creek |
| Coordinates | 37.88761, -88.70814 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 51.5 ft (15.7 m) |
| Max Span | 48.9 ft (14.9 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 114.6 sq m |
| Main Spans | 1 |
| Year Built | 1922 (reconstructed 1983) |
Traffic
| Avg Daily Traffic | 50 (2024) |
| Truck Traffic | 36% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 028325000000000 |