Il 78 over Drainage Ditch
Good Condition34 years old800 vehicles/day
Location
| State | Illinois |
| County | Jo Daviess |
| Location | 4 Mi N Carroll Co LN |
| Carries | Il 78 |
| Crosses | Drainage Ditch |
| Coordinates | 42.24459, -90.03711 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.3 ft (6.8 m) |
| Max Span | 10.8 ft (3.3 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 72.8 sq m |
| Main Spans | 2 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 800 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2021 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 043200300000000 |