Tr 78 A over Flat Branch
Poor Condition97 years old25 vehicles/day
Location
| State | Illinois |
| County | Coles |
| Location | .1 Mi S Humboldt |
| Carries | Tr 78 A |
| Crosses | Flat Branch |
| Coordinates | 39.59987, -88.32206 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 2 (Critical) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Other |
| Total Length | 86.0 ft (26.2 m) |
| Max Span | 42.7 ft (13 m) |
| Deck Width | 22.3 ft (6.8 m) |
| Deck Area | 178.2 sq m |
| Main Spans | 2 |
| Year Built | 1929 (reconstructed 1954) |
Traffic
| Avg Daily Traffic | 25 (2024) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 015309500000000 |