Osage County Bridge Report Card

Osage 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

Osage County, Oklahoma

Osage County has 368 bridges in the National Bridge Inventory, with 66 rated poor and 5 rated scour-critical. Its poor-condition share of 17.9% is above the 7.5% statewide average. Poor-condition bridges carry about 8,077 daily vehicle crossings.

368Total Bridges

66Poor (17.9%)

167Fair (45.4%)

5Scour-Critical

Quote-Ready Local Facts

17.9%of county bridges are in poor condition, compared with 7.5% statewide and 6.7% nationally.

8,077daily vehicle crossings are on poor-condition bridges in the county.

5bridges are rated scour-critical, or 1.4% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Osage County a Bridge Condition Exposure Score of 55/100 (F). The county has 368 bridges in the National Bridge Inventory, including 66 in poor condition and 5 rated scour-critical. Poor-condition bridges carry about 8,077 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	17.9%	35.9
Poor-condition traffic exposure	25	2.6% of measured traffic	1.9
Scour-critical bridge share	20	1.4%	2.7
Average age vs national baseline	10	59 years vs 48 nationally	4.6
Traffic-data completeness	5	316,578 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	17.9%
State Poor-Condition Share	7.5%
National Poor-Condition Share	6.7%
County Scour-Critical Share	1.4%
Average Bridge Age	59 years
Poor-Condition Traffic Exposure	8,077 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeN3730 over Mud Creek — 832 vehicles/day Oldest Listed BridgeN3730 over Mud Creek — built in 1912 All County BridgesBrowse every bridge record in Osage County.

Top Bridges to Watch in Osage County

Bridge	Reason	Condition	Daily Traffic	Year Built
Fas 5748 over Rush Creek	Poor condition + traffic exposure	Poor	309	1923
IRR Fas 5755 over Creek	Poor condition + traffic exposure	Poor	75	1938
D0380 over Sunset Creek	Poor condition + traffic exposure	Poor	50	1939
IRR 5732c over Creek	Poor condition + traffic exposure	Poor	24	1930
N3730 over Mud Creek	Poor condition + traffic exposure	Poor	832	1912
Fas 5722 over Bird Creek	Poor condition + traffic exposure	Poor	592	1986
N3705 over Creek	Poor condition + traffic exposure	Poor	416	1945
5710c (shell CR RD over Shell Creek Lake	Poor condition + traffic exposure	Poor	400	1922
IRR D3676 over Blackbird Creek	Poor condition + traffic exposure	Poor	300	1940
5726c over Lost Man Creek Trib.	Poor condition + traffic exposure	Poor	297	1930

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.