Tr 100a over Flat Branch Creek
Fair Condition45 years old75 vehicles/day
Location
| State | Illinois |
| County | Coles |
| Location | 0.5 Mi E Humboldt |
| Carries | Tr 100a |
| Crosses | Flat Branch Creek |
| Coordinates | 39.60253, -88.30327 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 54.5 ft (16.6 m) |
| Max Span | 50.5 ft (15.4 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 122.8 sq m |
| Main Spans | 1 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 75 (2024) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 015323400000000 |