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Bridge conditions in Guernsey County, Ohio

353 inventoried bridges · 34 rated poor · 2025 National Bridge Inventory

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

34 of the 353 bridges the federal inventory lists in Guernsey County are rated poor; the rest split 149 good and 170 fair.

34 of the 353 bridges in Guernsey County, Ohio, are rated in poor condition (9.6%) in the 2025 National Bridge Inventory, as of August 20, 2026.
149 bridges (42.2%) are rated good and 170 (48.2%) fair.
The median Guernsey County bridge was built in 1968.
The busiest poor-rated bridge is County Rd 35 over Leatherwood Creek (built 1965), carrying about 6,684 vehicles a day.

Good 42.2% · Fair 48.2% · Poor 9.6% of 353 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
County Rd 35 over Leatherwood Creek	1965	6,684	Poor
SR 313 over over Wills Creek	1958	3,143	Poor
County Rd 33 over Crosses over Wills Creek	1992	1,112	Poor
County Road 44 over Crooked Creek	2003	477	Poor
County Rd 49 over Salt Fork	1965	367	Poor
Township Rd TO587 over Crosses over Brushy Fork	1992	351	Poor
Township Rd. 8361 over Stream	1930	351	Poor
County Rd 33 over Birds Run	1955	274	Poor
Township Rd. 8772 over Sugartree Fork	1930	239	Poor
Tr 127 Iowa Rd over Yoker Creek	1960	209	Poor
Township Rd 4581 over Stream	2008	209	Poor
CR 33 Eighth St Rd over Wills Creek	1959	200	Poor
SR 658 over over Wills Creek	1962	170	Poor
Township Rd 9672 over Stream	1920	97	Poor
Township Rd. 383 over Birds Run	1920	96	Poor
Tr 857 Sumac Rd over Stream	1950	96	Poor
Township Rd 9467 over Leatherwood Creek	1983	96	Poor
Township Rd 838 over Birds Run	1983	96	Poor
Township Rd. 385 over Johnson Fork	1982	96	Poor
Township Rd 741 over Leatherwood Creek	1950	96	Poor
Township Rd 7659 over Brushy Fork	1940	96	Poor
Tr 8729 over Sugartree Fork	1950	96	Poor
Tr 8760 Hobbler Ln over Stream	1930	96	Poor
Township Rd 9420 over Leatherwood Creek	1920	96	Poor
Township Rd 9435 over Stream	1930	96	Poor
CR 870 Sligo Rd over Stream Clear Fork	1941	78	Poor
T49 Johnsons Mill over Stream Salt Fork	1910	60	Poor
Township Road 49 over Stream Salt Fork	2002	60	Poor
County Rd 967 over Skull Fork	1974	51	Poor
Tr 364 Oldham Rd over Wills Creek	1935	50	Poor
Tr 75 Reinhart Rd over Salt Fork (S Bridge)	1828	50	Poor
Township Rd 3266 over Buffalo Fork	1959	50	Poor
Service Drive over Seneca Fork	1967	10	Poor
Tr 186 Bridge Rd over Wills Creek	1894	–	Poor

Busiest bridges in the county

Bridge	Built	Vehicles/day	Condition
SR 209 over SR 209 over I-70	1963	26,408	Good
South Bound Ir 77 over Ir 77 over CR 35	1968	24,000	Good
North Bound I-77 over I 77 over CR 35	1968	24,000	Good
North Bound I-77 over NB Ir 77 over Spillway	1968	24,000	Good
I-70 West Bound over Ir 70 over Ohio Cent RR	1965	20,673	Fair
I-70 East Bound over Ir 70 over CSX RR	1965	20,673	Fair
I-70 West Bound over over Wills Crk & CR 35	1965	20,673	Fair
I-70 East Bound over over Wills Crk & CR 35	1965	20,673	Fair
I-77 over Ir 77 over Ditch	1963	20,092	Fair
I-77 & CR 86 over I 77 Ovr Johnsons Fork C	1968	18,796	Fair

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

Every bridge in Guernsey County → - all 353, busiest first, each with its own condition record.

All of Ohio: Ohio 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.