Tr 78a over Quarrel Creek
Good Condition23 years old75 vehicles/day
Location
| State | Illinois |
| County | Pope |
| Location | 3.5 Mi N. RTE 146 |
| Carries | Tr 78a |
| Crosses | Quarrel Creek |
| Coordinates | 37.42535, -88.60254 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 53.8 ft (16.4 m) |
| Max Span | 49.5 ft (15.1 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 121.4 sq m |
| Main Spans | 1 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 75 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 076308900000000 |