Tower Rd over Mill Creek
Owen County, Indiana · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Tower Rd over Mill Creek in Owen County, Indiana, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1910 and reconstructed in 2005, making it 115 years old at the 2025 inventory.
- It carries about 500 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 76 of the 150 inventoried bridges in Owen County rated fair (50.7%); 13 (8.7%) 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 → (39.4414, -86.75609)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 5 | Fair condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Steel through truss |
| Length | about 193 ft |
| Location | 00.40 E of Mill Grove Rd |
| NBI structure number | 6000014 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Indiana department of transportation.
Busiest bridges in Owen County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR 46 over In South RR White Riv | 1957 | 13,570 | Fair |
| SR 46 over Mccormicks Creek | 1927 | 13,035 | Fair |
| SR 46 over Meadowbrook Creek | 2013 | 11,394 | Good |
| US 231 over Fall Creek | 1932 | 7,749 | Fair |
| US 231 over Mill Creek | 1932 | 7,749 | Fair |
| SR 46 over Rattlesnake Creek | 1985 | 7,300 | Fair |
All bridges nearby: Owen County, IN bridge conditions · every bridge in Owen County · Indiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.