Structure 16771800000000 · Cook County, IL
Carries Kenilworth AVE over Salt CR E Br, 0.2 M S Paltn RD P18.
Set by its lowest-rated component: Superstructure and Substructure at 7 of 9.
How ratings work25 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 rigid-frame bridge.
| State | Illinois |
| County | Cook |
| Location | 0.2 M S Paltn RD P18 |
| Carries | Kenilworth AVE |
| Crosses | Salt CR E Br |
| Coordinates | 42.10710, -88.01221 |
| Material | Concrete |
| Design | Frame |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 60.0 ft (18.3 m) |
| Deck Area | 139.1 sq m |
| Main Spans | 1 |
| Year Built | 1968 |
| Avg Daily Traffic | 175 (2022) |
| Lanes On Bridge | 2 |
| Last Inspection | February 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 016771800000000 |
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.