US 51sb over Flat Branch Creek
Good Condition23 years old4,600 vehicles/day
Location
| State | Illinois |
| County | Christian |
| Location | S Edge Moweaqua |
| Carries | US 51sb |
| Crosses | Flat Branch Creek |
| Coordinates | 39.60540, -89.02601 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 200.5 ft (61.1 m) |
| Max Span | 83.0 ft (25.3 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 794.3 sq m |
| Main Spans | 3 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 4,600 (2023) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 522 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 011003600000000 |