Harrison County Bridge Report Card

Harrison County scores 38 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

F38 / 100

Local infrastructure snapshot

Harrison County, West Virginia

Harrison County has 256 bridges in the National Bridge Inventory, with 64 rated poor and 0 rated scour-critical. Its poor-condition share of 25.0% is above the 17.8% statewide average. Poor-condition bridges carry about 301,673 daily vehicle crossings.

256Total Bridges

64Poor (25.0%)

112Fair (43.8%)

0Scour-Critical

Quote-Ready Local Facts

25.0%of county bridges are in poor condition, compared with 17.8% statewide and 6.7% nationally.

301,673daily vehicle crossings are on poor-condition bridges in the county.

0bridges are rated scour-critical, or 0.0% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Harrison County a Bridge Condition Exposure Score of 38/100 (F). The county has 256 bridges in the National Bridge Inventory, including 64 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 301,673 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.

Download all county report-card scores as CSV.

How the Score Breaks Down

Factor	Weight	County Value	Penalty
Poor-condition bridge share	40	25.0%	40.0
Poor-condition traffic exposure	25	24.2% of measured traffic	18.1
Scour-critical bridge share	20	0.0%	0.0
Average age vs national baseline	10	57 years vs 48 nationally	3.6
Traffic-data completeness	5	1,246,953 measured daily crossings	0.0

Score = 100 minus weighted penalties. The score is a comparative research signal, not an official safety rating. Read the full methodology.

County Comparisons

County Poor-Condition Share	25.0%
State Poor-Condition Share	17.8%
National Poor-Condition Share	6.7%
County Scour-Critical Share	0.0%
Average Bridge Age	57 years
Poor-Condition Traffic Exposure	301,673 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeUS Route 50 WB over Salem Fork Pvt DR Trai — 28,798 vehicles/day Oldest Listed BridgeHarrison CR 5/29 over Tenmile Creek — built in 1891 All County BridgesBrowse every bridge record in Harrison County.

Top Bridges to Watch in Harrison County

Bridge	Reason	Condition	Daily Traffic	Year Built
US Route 50 WB over Salem Fork Pvt DR Trai	Poor condition + traffic exposure	Poor	28,798	1981
US Route 50 over Csx Railbed	Poor condition + traffic exposure	Poor	26,100	1977
US Route 50 over US 19 & Wv 20	Poor condition + traffic exposure	Poor	26,100	1977
US Route 50 over Interstate 79	Poor condition + traffic exposure	Poor	22,600	1974
I-79 NB over Wv 270	Poor condition + traffic exposure	Poor	14,650	1965
I-79 SB over Wv 270	Poor condition + traffic exposure	Poor	14,650	1965
Interstate 79 SB over Browns Creek & Hrr Co 25	Poor condition + traffic exposure	Poor	12,150	1966
Interstate 79 NB over Elk Creek	Poor condition + traffic exposure	Poor	11,700	1970
US Route 50 over Davisson Run	Poor condition + traffic exposure	Poor	11,500	1918
Interstate 79 NB over Har. Co. 25/6	Poor condition + traffic exposure	Poor	10,650	1965

Important safety note

Poor condition does not mean a bridge is unsafe. It means at least one major component has significant deterioration and the bridge is a priority for maintenance, repair, or replacement. Bridges judged unsafe are closed or restricted by transportation agencies.