Aviston Rd/fas 785 over Lake Branch
Fair Condition36 years old2,650 vehicles/day
Location
| State | Illinois |
| County | Clinton |
| Location | 2 Mi South Aviston |
| Carries | Aviston Rd/fas 785 |
| Crosses | Lake Branch |
| Coordinates | 38.57767, -89.61210 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 101.4 ft (30.9 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 302.8 sq m |
| Main Spans | 3 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 2,650 (2020) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 014510400000000 |