Bridge conditions in Warren County, Indiana
135 inventoried bridges · 10 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 135 bridges in Warren County: 40 rated good, 85 fair, and 10 poor.
- 10 of the 135 bridges in Warren County, Indiana, are rated in poor condition (7.4%) in the 2025 National Bridge Inventory, as of .
- 40 bridges (29.6%) are rated good and 85 (63.0%) fair.
- The median Warren County bridge was built in 1976.
- The busiest poor-rated bridge is SR 26 over Mud Pine Creek (built 1933), carrying about 950 vehicles a day.
Good 29.6% · Fair 63.0% · Poor 7.4% of 135 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR 26 over Mud Pine Creek | 1933 | 950 | Poor |
| CR 300N over Jordan Creek | 1953 | 300 | Poor |
| CR 300N over Little Creek | 1957 | 290 | Poor |
| Winthrop Rd over Branch of Kickapoo CREEK | 1920 | 150 | Poor |
| CR 475N over Branch Big Pine Creek | 1911 | 70 | Poor |
| CR 250N over W Branch Kickapoo CR | 1915 | 60 | Poor |
| CR 850N over Br Mud Pine Creek | 1915 | 60 | Poor |
| CR 450E over Big Pine Creek | 1896 | 60 | Poor |
| CR 850N over Jordan Creek | 1966 | 60 | Poor |
| Hunter Hill Rd over Branch of Big Pine Creek | 1960 | 40 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 136 over Wabash River | 1978 | 8,526 | Fair |
| US 41 over N&S RR | 1993 | 6,205 | Fair |
| US 136 over SR 63 Sb/nb | 1979 | 4,923 | Good |
| SR 63 NB over N&S RR | 1976 | 4,296 | Good |
| SR 63 SB over N&S RR | 1976 | 4,296 | Fair |
| SR 28 over Rock Creek | 1932 | 4,167 | Fair |
| US 41 NB over Nameless Creek | 1976 | 4,087 | Fair |
| US 41 SB over Nameless Creek | 1976 | 4,087 | Fair |
| US 41 over Hungry Hollow Creek | 1976 | 4,070 | Good |
| SR 63 NB over Redwood Creek | 1976 | 4,014 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Indiana: Indiana bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.