SR 32 over Hoskin Ditch
Boone County, Indiana · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 32 over Hoskin Ditch in Boone County, Indiana, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 2001, making it 24 years old at the 2025 inventory.
- It carries about 5,098 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 162 of the 292 inventoried bridges in Boone County rated fair (55.5%); 12 (4.1%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (40.03942, -86.39352)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 30 ft |
| Location | 04.25 E SR 39 |
| NBI structure number | 010587 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Indiana department of transportation.
Busiest bridges in Boone County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-65 over Prairie Creek | 1948 | 73,132 | Fair |
| CR 100 Ehall-baker over I-65 Sb/nb | 1958 | 73,132 | Fair |
| I-65 over Prairie Creek | 2010 | 73,132 | Good |
| I-465 WB over Zionsville Road | 1967 | 57,399 | Fair |
| I-65 NB over Prairie Creek Trail | 2014 | 57,066 | Fair |
| I-65 SB over Prairie Creek Trail | 2014 | 57,066 | Fair |
All bridges nearby: Boone County, IN bridge conditions · every bridge in Boone County · Indiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.