Structure 4100624 · Johnson County, IN
Carries CR 144 over Salem Brook, 0.45 NW Of CR 625 W.
A culvert 23 ft across. 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 | Indiana |
| County | Johnson |
| Location | 0.45 NW Of CR 625 W |
| Carries | CR 144 |
| Crosses | Salem Brook |
| Coordinates | 39.56067, -86.22860 |
| Material | Steel |
| Design | Culvert |
| Total Length | 22.6 ft (6.9 m) |
| Max Span | 15.7 ft (4.8 m) |
| Deck Width | 90.9 ft (27.7 m) |
| Deck Area | 191.1 sq m |
| Main Spans | 1 |
| Year Built | 1950 |
| Avg Daily Traffic | 5,329 (2022) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Last Inspection | June 2024 |
| 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 | 4100624 |
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.