Tr 0173 over Three Mile Br
Fair Condition62 years old25 vehicles/day
Location
| State | Illinois |
| County | Montgomery |
| Location | 4.5 Mi N Litchfield |
| Carries | Tr 0173 |
| Crosses | Three Mile Br |
| Coordinates | 39.24143, -89.64643 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 26.6 ft (8.1 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 34.8 sq m |
| Main Spans | 2 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 25 (2020) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 068500800000000 |