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Bridge conditions in Stark County, Illinois

93 inventoried bridges · 5 rated poor · 2025 National Bridge Inventory

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

5 of the 93 bridges the federal inventory lists in Stark County are rated poor; the rest split 53 good and 35 fair.

5 of the 93 bridges in Stark County, Illinois, are rated in poor condition (5.4%) in the 2025 National Bridge Inventory, as of August 20, 2026.
53 bridges (57.0%) are rated good and 35 (37.6%) fair.
The median Stark County bridge was built in 1987.
The busiest poor-rated bridge is Il 17/91 over Spoon River (built 1924), carrying about 1,600 vehicles a day.

Good 57.0% · Fair 37.6% · Poor 5.4% of 93 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
Il 17/91 over Spoon River	1924	1,600	Poor
Fas 1372-ch 13 over Camp Run Creek	1959	650	Poor
Tr 141 over Spoon River	1983	75	Poor
Tr 151 over Camp Run	1980	50	Poor
Tr 173 over Stream	1893	25	Poor

Busiest bridges in the county

Bridge	Built	Vehicles/day	Condition
Ill 78 over Indian CR	2017	2,600	Fair
Ill 78 over Walnut CR Trib	2002	2,350	Fair
Ill 78 over Walnut CR Trib	2002	2,350	Fair
Ill 78 over Walnut CR Trib	2021	2,350	Good
Ill 91 over Camp Run Creek	1984	1,750	Fair
Ill 91 over Mud Run CR	2000	1,650	Fair
Ill 40 over Coopers Creek	1995	1,650	Fair
Il 91 over Prince Run Trib	2000	1,650	Fair
Ill 40 over Defeat Creek	1996	1,650	Good
Il 17/91 over Spoon River	1924	1,600	Poor

Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.

All of Illinois: Illinois 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.