Swanson RD over Mcdonald Creek
Fair Condition49 years old5,000 vehicles/day
Location
| State | Illinois |
| County | Winnebago |
| Location | 0.6 Mi E RT 251 |
| Carries | Swanson RD |
| Crosses | Mcdonald Creek |
| Coordinates | 42.39133, -89.00526 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 4 (Poor) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 58.1 ft (17.7 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Area | 215.9 sq m |
| Main Spans | 4 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 5,000 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 101509300000000 |