Structure 60316600000000 · Madison County, IL
Carries Olive Rd/ Tr 324 over Trib To Sugar Fk, 0.3mi E Alhambra.
Set by its lowest-rated component: Deck and Superstructure at 5 of 9.
How ratings work24 ft end to end. 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 or the layout of the shorter spans, so those are drawn as typical for a bridge of this kind.
| State | Illinois |
| County | Madison |
| Location | 0.3mi E Alhambra |
| Carries | Olive Rd/ Tr 324 |
| Crosses | Trib To Sugar Fk |
| Coordinates | 38.88854, -89.71732 |
| Material | Concrete |
| Design | Other |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 17.4 ft (5.3 m) |
| Deck Area | 38.7 sq m |
| Main Spans | 1 |
| Year Built | 1918 |
| Avg Daily Traffic | 50 (2021) |
| Truck Traffic | 12% |
| Lanes On Bridge | 1 |
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 060316600000000 |
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.