Noble County Bridge Report Card

Noble County scores 92 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

A92 / 100

Local infrastructure snapshot

Noble County, Oklahoma

Noble County has 342 bridges in the National Bridge Inventory, with 12 rated poor and 0 rated scour-critical. Its poor-condition share of 3.5% is at or below the 7.5% statewide average. Poor-condition bridges carry about 608 daily vehicle crossings.

342Total Bridges

12Poor (3.5%)

213Fair (62.3%)

0Scour-Critical

Quote-Ready Local Facts

3.5%of county bridges are in poor condition, compared with 7.5% statewide and 6.7% nationally.

608daily 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 Noble County a Bridge Condition Exposure Score of 92/100 (A). The county has 342 bridges in the National Bridge Inventory, including 12 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 608 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	3.5%	7.0
Poor-condition traffic exposure	25	0.1% of measured traffic	0.1
Scour-critical bridge share	20	0.0%	0.0
Average age vs national baseline	10	49 years vs 48 nationally	0.6
Traffic-data completeness	5	553,463 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	3.5%
State Poor-Condition Share	7.5%
National Poor-Condition Share	6.7%
County Scour-Critical Share	0.0%
Average Bridge Age	49 years
Poor-Condition Traffic Exposure	608 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeE0480 over Elm Creek — 150 vehicles/day Oldest Listed BridgeN3220 over Red Rock Creek — built in 1910 All County BridgesBrowse every bridge record in Noble County.

Top Bridges to Watch in Noble County

Bridge	Reason	Condition	Daily Traffic	Year Built
E0480 over Elm Creek	Poor condition + traffic exposure	Poor	150	1954
N3370 over Long Branch Creek	Poor condition + traffic exposure	Poor	75	1931
N3260 over Willow Creek	Poor condition + traffic exposure	Poor	75	1948
E0570 over Creek	Poor condition + traffic exposure	Poor	50	1942
E0570 over Stillwater Creek	Poor condition + traffic exposure	Poor	50	1945
N3160 over Dean Creek	Poor condition + traffic exposure	Poor	50	1994
N3190 over Black Bear Creek	Poor condition + traffic exposure	Poor	37	1984
E0320 over Bunch Creek	Poor condition + traffic exposure	Poor	25	1948
N3220 over Red Rock Creek	Poor condition + traffic exposure	Poor	24	1910
N3130 over Black Bear Creek	Poor condition + traffic exposure	Poor	24	1914

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.