Structure 1600178 · Decatur County, IN
Carries East ST over Gas Creek, 00.10 S Of Mckee ST.
Set by its lowest-rated component: Superstructure and Substructure 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 deck arch.
| State | Indiana |
| County | Decatur |
| Location | 00.10 S Of Mckee ST |
| Carries | East ST |
| Crosses | Gas Creek |
| Coordinates | 39.33310, -85.48130 |
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 55.8 ft (17 m) |
| Deck Area | 124.1 sq m |
| Main Spans | 1 |
| Year Built | 1910 |
| Avg Daily Traffic | 320 (2017) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
| Last Inspection | May 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 1600178 |
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.