Fas 787 Boulder RD over Gibbs Creek
Good Condition5 years old400 vehicles/day
Location
| State | Illinois |
| County | Clinton |
| Location | 1.5 Mi S Of Boulder |
| Carries | Fas 787 Boulder RD |
| Crosses | Gibbs Creek |
| Coordinates | 38.67690, -89.22288 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 82.3 ft (25.1 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 228.4 sq m |
| Main Spans | 1 |
| Year Built | 2021 |
Traffic
| Avg Daily Traffic | 400 (2020) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 014511500000000 |