Clark County Bridge Report Card

Clark County scores 55 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

F55 / 100

Local infrastructure snapshot

Clark County, Wisconsin

Clark County has 298 bridges in the National Bridge Inventory, with 33 rated poor and 26 rated scour-critical. Its poor-condition share of 11.1% is above the 6.7% statewide average. Poor-condition bridges carry about 19,629 daily vehicle crossings.

298Total Bridges

33Poor (11.1%)

116Fair (38.9%)

26Scour-Critical

Quote-Ready Local Facts

11.1%of county bridges are in poor condition, compared with 6.7% statewide and 6.7% nationally.

19,629daily vehicle crossings are on poor-condition bridges in the county.

26bridges are rated scour-critical, or 8.7% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Clark County a Bridge Condition Exposure Score of 55/100 (F). The county has 298 bridges in the National Bridge Inventory, including 33 in poor condition and 26 rated scour-critical. Poor-condition bridges carry about 19,629 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	11.1%	22.1
Poor-condition traffic exposure	25	6.7% of measured traffic	5.0
Scour-critical bridge share	20	8.7%	17.4
Average age vs national baseline	10	41 years vs 48 nationally	0.0
Traffic-data completeness	5	292,110 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	11.1%
State Poor-Condition Share	6.7%
National Poor-Condition Share	6.7%
County Scour-Critical Share	8.7%
Average Bridge Age	41 years
Poor-Condition Traffic Exposure	19,629 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeSth 13 over Porky Creek — 6,800 vehicles/day Oldest Listed BridgeLrd Pray AVE over Jack Creek — built in 1908 All County BridgesBrowse every bridge record in Clark County.

Top Bridges to Watch in Clark County

Bridge	Reason	Condition	Daily Traffic	Year Built
Cth B over Crooked Creek	Poor condition + traffic exposure	Poor	270	1924
Lrd Sandhill AVE over S. Fk. Popple River	Poor condition + traffic exposure	Poor	116	1956
Lrd Badger AVE over Dill Creek	Poor condition + traffic exposure	Poor	116	1969
Lrd Fremont RD over S Br Oneill Creek	Poor condition + traffic exposure	Poor	116	1976
Lrd Pray AVE over Hay Creek	Poor condition + traffic exposure	Poor	92	1947
Lrd Fairground AVE over Cunningham Creek	Poor condition + traffic exposure	Poor	87	1975
Lrd S River AVE over Conlan Creek	Poor condition + traffic exposure	Poor	58	1928
Lrd Poertner AVE over Cunningham Creek	Poor condition + traffic exposure	Poor	58	1960
Lrd Catlin AVE over S Br Oneill Creek	Poor condition + traffic exposure	Poor	58	1972
Lrd Bridge RD over Popple River	Poor condition + traffic exposure	Poor	58	1974

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.