SR 10 over Knight Ditch
Newton County, Indiana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 10 over Knight Ditch in Newton County, Indiana, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 9 (excellent condition) on the 0-9 scale.
- It was built in 2023, making it 2 years old at the 2025 inventory.
- It carries about 4,796 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 74 of the 172 inventoried bridges in Newton County rated good (43.0%); 5 (2.9%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (41.14467, -87.40954)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 9 | Excellent condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 43 ft |
| Location | 02.31 E US 41 |
| NBI structure number | 002901 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Indiana department of transportation.
Busiest bridges in Newton County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-65 NB over NS RR | 1966 | 46,144 | Good |
| I-65 SB over NS RR | 1966 | 40,644 | Fair |
| I-65 NB over Kankakee River | 2018 | 24,499 | Good |
| I-65 SB over Kankakee River | 2018 | 18,482 | Good |
| I-65 NB over Dehaan Ditch | 1966 | 14,069 | Fair |
| I-65 SB over Dehaan Ditch | 1966 | 14,069 | Fair |
All bridges nearby: Newton County, IN bridge conditions · every bridge in Newton County · Indiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.