Ch 13 Summerfield over Lake Fk Ck
Good Condition55 years old350 vehicles/day
Location
| State | Illinois |
| County | Madison |
| Location | 1.0 Mi S ST Jacob |
| Carries | Ch 13 Summerfield |
| Crosses | Lake Fk Ck |
| Coordinates | 38.69978, -89.76333 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 25.6 ft (7.8 m) |
| Max Span | 12.5 ft (3.8 m) |
| Deck Area | 59.3 sq m |
| Main Spans | 2 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 350 (2021) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 060318800000000 |