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Bridge conditions in Perry County, Indiana

149 inventoried bridges · 3 rated poor · 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Perry County tracks close to typical: 3 of its 149 inventoried bridges (2.0%) are rated poor, against a national rate of about 7%.

3 of the 149 bridges in Perry County, Indiana, are rated in poor condition (2.0%) in the 2025 National Bridge Inventory, as of August 20, 2026.
62 bridges (41.6%) are rated good and 84 (56.4%) fair.
The median Perry County bridge was built in 1974.
The busiest poor-rated bridge is SR 66 over Deer Creek (built 1970), carrying about 647 vehicles a day.

Good 41.6% · Fair 56.4% · Poor 2.0% of 149 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 66 over Deer Creek	1970	647	Poor
CR 88 over Deer Creek	1994	125	Poor
CR 38 over Branch of Oil Creek	1945	120	Poor

Busiest bridges in the county

Bridge	Built	Vehicles/day	Condition
I-64 over Tige Creek	1973	16,479	Fair
I-64 Wbl over Sigler Creek	1973	13,260	Good
SR 237 over Castleberry Creek	1965	11,538	Fair
SR 237 over Ohio River 3 Sts RR	1966	9,560	Fair
SR 66 over Windy Creek	1940	9,028	Fair
I-64 Wbl over Middle Fk Anderson River	1973	8,719	Good
I-64 Ebl over Middle Fk Anderson River	1973	8,629	Fair
I-64 EB over West Siberia Road	1973	7,880	Fair
I-64 WB over West Siberia Road	1973	7,880	Good
I-64 Ebl over Sigler Creek	1973	7,272	Fair

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.