Structure 51501900000000 · Lawrence County, IL
Carries Tr 217c (private R over Creek, 4.5 Mi S. Sumner.
A culvert 24 ft across with 3 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 | Lawrence |
| Location | 4.5 Mi S. Sumner |
| Carries | Tr 217c (private R |
| Crosses | Creek |
| Coordinates | 38.64714, -87.86377 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 23.6 ft (7.2 m) |
| Max Span | 7.5 ft (2.3 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 35.3 sq m |
| Main Spans | 3 |
| Year Built | 1938 |
| Avg Daily Traffic | 10 (2022) |
| Lanes On Bridge | 1 |
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 051501900000000 |
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.