Ch-18 over Trib Bob Branch
Good Condition39 years old100 vehicles/day
Location
| State | Illinois |
| County | Wayne |
| Location | NE Sam Dale Lake |
| Carries | Ch-18 |
| Crosses | Trib Bob Branch |
| Coordinates | 38.54884, -88.56378 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 48.9 ft (14.9 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 128.1 sq m |
| Main Spans | 1 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 096336600000000 |