Tr 35a over Somonauk Creek
Good Condition21 years old950 vehicles/day
Location
| State | Illinois |
| County | LaSalle |
| Location | N 46th E 2597 |
| Carries | Tr 35a |
| Crosses | Somonauk Creek |
| Coordinates | 41.60189, -88.68029 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 137.5 ft (41.9 m) |
| Max Span | 64.0 ft (19.5 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 398.1 sq m |
| Main Spans | 2 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 950 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 722 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 050358000000000 |