Fas 337 over Trib Spring Creek
Fair Condition57 years old150 vehicles/day
Location
| State | Illinois |
| County | Iroquois |
| Location | 1mi E Thawville |
| Carries | Fas 337 |
| Crosses | Trib Spring Creek |
| Coordinates | 40.67714, -88.09633 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 73.2 ft (22.3 m) |
| Max Span | 48.9 ft (14.9 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 176.2 sq m |
| Main Spans | 3 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 150 (2022) |
| Truck Traffic | 43% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 038530100000000 |