Bridge conditions in Marion County, West Virginia

193 inventoried bridges · 41 rated poor · 2025 National Bridge Inventory

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

Marion County has 41 bridges rated poor out of 193 inventoried, a 21.2% share that puts it well above the national rate of about 7%.

41 of the 193 bridges in Marion County, West Virginia, are rated in poor condition (21.2%) in the 2025 National Bridge Inventory, as of August 20, 2026.
93 bridges (48.2%) are rated good and 59 (30.6%) fair.
The median Marion County bridge was built in 1988.
The busiest poor-rated bridge is Interstate 79 SB over Wv 310 (built 1966), carrying about 21,200 vehicles a day.

Good 48.2% · Fair 30.6% · Poor 21.2% of 193 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
Interstate 79 SB over Wv 310	1966	21,200	Poor
Interstate 79 SB over Marion County Rt. 76	1967	16,200	Poor
I 79 NB over Marion CR 33	1968	15,950	Poor
I 79 SB over Marion CR 33	1968	15,950	Poor
Interstate 79 NB over Marion County Rt. 76	1967	15,600	Poor
County Route 73 over Prickett Creek	1955	6,900	Poor
Wv Route 218 over Helens Run	1939	5,400	Poor
Wv Route 218 over Helens Run	1924	4,000	Poor
Wv Route 218 over Helens Run	1924	4,000	Poor
Marion Co Rt 1 over Pyles Fork	1926	3,300	Poor
US Route 19 over Mill Fall Run	1925	3,100	Poor
Wv Route 218 over Ravine	1953	2,700	Poor
Everest Drive over Coal Run & Access Road	1956	2,000	Poor
Marion Co Rt 56 over Booths Creek	1971	1,900	Poor
Marion Co Rt 7 over Buffalo Creek	1988	1,400	Poor
Wv Route 218 over Bennefield Prong	1924	1,400	Poor
Marion Co Rt 91 over Mahan Run	1993	1,200	Poor
Wv Route 310 over Glady Creek	1926	1,200	Poor
Marion Co Rt 1 over Warrior Fork	1926	750	Poor
Marion Co 73/6 over Prickett Creek	1923	650	Poor
Marion Co Rt 80/2 over Prickett Creek	1949	600	Poor
Marion Co Rt 25 over Paw Paw Creek	1920	450	Poor
Marion Co. 74 over Little Creek	1922	400	Poor
Marion Co Rt 76 over Little Creek	1950	350	Poor
Marion Co Rt 90/3 over West Fork River	1911	350	Poor
Marion County 18 over Plum Run	1925	300	Poor
County Route 34 over Coal Lick Run	1988	300	Poor
Marion Co Rt 91 over Plum Run	1911	300	Poor
Marion Co Rt 91/1 over Buffalo Creek	1989	300	Poor
Marion Co Rt 54/6 over Mill Fall Run	1916	200	Poor
Mary Ellen Street over Pyles Fork	1905	200	Poor
Marion Co Rt 19/6 over Branch of Parker Run	1983	90	Poor
Marion Co Rt 24 over Paw Paw Creek	1949	90	Poor
Marion Co Rt 3 over Rt Br of Bartholomew Fk	1936	50	Poor
Marion Co Rt 15/7 over Helens Run	1924	50	Poor
Marion Co Rt 17/18 over Paw Paw Creek	1925	50	Poor
Marion County 25/9 over Little Paw Paw Creek	1925	50	Poor
Marion Co Rt 68/1 over Prickett Creek	1917	50	Poor
Marion Co. 250/58 over Buffalo Creek	1926	50	Poor
Marion Co Rt 48/4 over Little Bingamon Creek	1983	10	Poor
Marion Co Rt 73/16 over Booths Creek	1888	2	Poor

Busiest bridges in the county

Bridge	Built	Vehicles/day	Condition
Interstate 79 over Mar. Co. 29/1	1967	49,500	Fair
Interstate 79 over Mar. Co. Rt. 64	2008	37,100	Good
Interstate 79 over Prickett Creek	1968	36,900	Good
Interstate 79 SB over Marion County Rt. 64/2	1965	33,700	Fair
Interstate 79 SB over Tygart Valley Riv CR 60	1960	24,750	Fair
Interstate 79 over Tygart Valley Riv CR 60	2023	24,750	Good
Interstate 79 NB over Marion County Rt. 64/2	1965	24,350	Fair
Interstate 79 SB over Wv 310	1966	21,200	Poor
Interstate 79 NB over Tygart River Mar.60 CSX	1966	19,850	Fair
Interstate 79 NB over Mar. Co. Rt. 73/73	1966	18,600	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 Marion County → - all 193, busiest first, each with its own condition record.

All of West Virginia: West Virginia 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.