Kane County Bridge Report Card

Kane County scores 87 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

B87 / 100

Local infrastructure snapshot

Kane County, Utah

Kane County has 30 bridges in the National Bridge Inventory, with 0 rated poor and 2 rated scour-critical. Its poor-condition share of 0.0% is at or below the 3.5% statewide average.

30Total Bridges

0Poor (0.0%)

27Fair (90.0%)

2Scour-Critical

Quote-Ready Local Facts

0.0%of county bridges are in poor condition, compared with 3.5% statewide and 6.7% nationally.

0daily vehicle crossings are on poor-condition bridges in the county.

2bridges are rated scour-critical, or 6.7% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Kane County a Bridge Condition Exposure Score of 87/100 (B). The county has 30 bridges in the National Bridge Inventory, including 0 in poor condition and 2 rated scour-critical. Poor-condition bridges carry about 0 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	0.0%	0.0
Poor-condition traffic exposure	25	0.0% of measured traffic	0.0
Scour-critical bridge share	20	6.7%	13.3
Average age vs national baseline	10	47 years vs 48 nationally	0.0
Traffic-data completeness	5	57,539 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	0.0%
State Poor-Condition Share	3.5%
National Poor-Condition Share	6.7%
County Scour-Critical Share	6.7%
Average Bridge Age	47 years
Poor-Condition Traffic Exposure	0 vehicles/day

Bridges to Watch

Oldest Listed BridgeTown Street over East Fork Virgin River — built in 1925 All County BridgesBrowse every bridge record in Kane County.

Top Bridges to Watch in Kane County

Bridge	Reason	Condition	Daily Traffic	Year Built
County Road over North Fork Virgin River	Scour-critical foundation rating	Fair	215	1993
County Road over Kanab Creek	Scour-critical foundation rating	Fair	13	1993
Us-89 (sr-89) over Blue Pool Wash	High traffic	Fair	4,756	1958
Us-89 (sr-89) over Virgin River	High traffic	Fair	4,199	1932
Zion - Mount Carme over Clear Creek	High traffic	Fair	3,682	1993
Zion - Mount Carme over Co-op Creek	High traffic	Fair	3,682	1993
Us-89 (sr-89) over Paria River	High traffic	Fair	3,499	1958
Us-89 (sr-89) over Buckskin Gulch	High traffic	Fair	3,499	1958
Us-89 (sr-89) over Johnson Wash	High traffic	Good	3,499	1958
Us-89 (sr-89) over Seamans Wash	High traffic	Fair	3,499	1958

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.