Tr 420-b over Mud Creek
Good Condition62 years old75 vehicles/day
Location
| State | Illinois |
| County | Henry |
| Location | 3.0 Mi N Kewanee |
| Carries | Tr 420-b |
| Crosses | Mud Creek |
| Coordinates | 41.29916, -89.93279 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 61.0 ft (18.6 m) |
| Max Span | 59.1 ft (18 m) |
| Deck Width | 21.0 ft (6.4 m) |
| Deck Area | 119.0 sq m |
| Main Spans | 1 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 75 (2020) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 037320400000000 |