Tr-107a over Somonauk Creek
Good Condition8 years old850 vehicles/day
Location
| State | Illinois |
| County | LaSalle |
| Location | N 42nd E 2520 |
| Carries | Tr-107a |
| Crosses | Somonauk Creek |
| Coordinates | 41.54371, -88.68651 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 120.1 ft (36.6 m) |
| Max Span | 53.1 ft (16.2 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 369.7 sq m |
| Main Spans | 3 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 850 (2020) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 050361800000000 |