US 30 over Welch Creek
Fair Condition99 years old4,950 vehicles/day
Location
| State | Illinois |
| County | Kane |
| Location | 3.2 M W Of Il 47 |
| Carries | US 30 |
| Crosses | Welch Creek |
| Coordinates | 41.76411, -88.51558 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 51.5 ft (15.7 m) |
| Max Span | 24.6 ft (7.5 m) |
| Deck Width | 46.6 ft (14.2 m) |
| Deck Area | 222.9 sq m |
| Main Spans | 2 |
| Year Built | 1927 (reconstructed 1967) |
Traffic
| Avg Daily Traffic | 4,950 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 045003400000000 |