Big Timber Road over Tyler Creek
Good Condition36 years old15,500 vehicles/day
Location
| State | Illinois |
| County | Kane |
| Location | 0.5m W Ill 31 |
| Carries | Big Timber Road |
| Crosses | Tyler Creek |
| Coordinates | 42.05867, -88.30444 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 86.6 ft (26.4 m) |
| Max Span | 84.0 ft (25.6 m) |
| Deck Width | 65.9 ft (20.1 m) |
| Deck Area | 530.6 sq m |
| Main Spans | 1 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 15,500 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 422 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 045332200000000 |