Structure 102503900000000 · Woodford County, IL
Carries Ch 13 Fas 364 over Trib Of Snag Creek, 5.5 Mi N Of Roanoke.
A culvert 23 ft across with 2 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | Illinois |
| County | Woodford |
| Location | 5.5 Mi N Of Roanoke |
| Carries | Ch 13 Fas 364 |
| Crosses | Trib Of Snag Creek |
| Coordinates | 40.87605, -89.19818 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 23.3 ft (7.1 m) |
| Max Span | 10.8 ft (3.3 m) |
| Deck Width | 50.9 ft (15.5 m) |
| Deck Area | 110.0 sq m |
| Main Spans | 2 |
| Year Built | 2016 |
| Avg Daily Traffic | 150 (2020) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
| Last Inspection | October 2023 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 102503900000000 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.