CR 600 South over Mill Creek
Jackson County, Indiana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- CR 600 South over Mill Creek in Jackson County, Indiana, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1975, making it 50 years old at the 2025 inventory.
- It carries about 195 vehicles a day (traffic count year 2013).
- Its listed owner is the county highway agency.
- It is one of 152 of the 321 inventoried bridges in Jackson County rated good (47.4%); 5 (1.6%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated April 2023, on a 24-month routine inspection cycle.
- 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 → (38.79097, -86.08808)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 68 ft |
| Location | 0.77 W of CR 200 W |
| NBI structure number | 3600123 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | April 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Indiana department of transportation.
Busiest bridges in Jackson County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-65 over Grassy Creek | 1958 | 38,025 | Fair |
| US 50 over Von Fange Ditch | 1986 | 22,132 | Fair |
| I-65 NB over Conrail RR | 1960 | 20,158 | Good |
| I-65 NB over Able Ditch | 1960 | 20,158 | Good |
| I-65 SB over Conrail RR | 1960 | 19,999 | Good |
| I-65 SB over Able Ditch | 1960 | 19,999 | Good |
All bridges nearby: Jackson County, IN bridge conditions · every bridge in Jackson County · Indiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.