I-65 over Manson-colfax Co Road
Clinton County, Indiana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I-65 over Manson-colfax Co Road in Clinton County, Indiana, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2021, making it 4 years old at the 2025 inventory.
- It carries about 45,450 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- It is one of 68 of the 210 inventoried bridges in Clinton County rated good (32.4%); 11 (5.2%) 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 → (40.22533, -86.61275)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 8 | Very good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 50 ft |
| Location | 03.37 S SR 28 |
| NBI structure number | 037391 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Indiana department of transportation.
Busiest bridges in Clinton County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-65 NB over Little Potato Creek | 1969 | 44,590 | Fair |
| I-65 SB over Little Potato Creek | 1969 | 44,590 | Fair |
| I-65 NB over Brush Creek | 1969 | 43,674 | Fair |
| I-65 SB over Brush Creek | 1969 | 43,674 | Fair |
| CR 350W over I-65 Nb/sb | 1969 | 43,674 | Fair |
| CR 600W over I-65 Sb/nb | 1969 | 43,674 | Good |
All bridges nearby: Clinton County, IN bridge conditions · every bridge in Clinton County · Indiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.