Alfalfa County Bridge Report Card

Alfalfa County scores 83 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

B83 / 100

Local infrastructure snapshot

Alfalfa County, Oklahoma

Alfalfa County has 387 bridges in the National Bridge Inventory, with 23 rated poor and 8 rated scour-critical. Its poor-condition share of 5.9% is at or below the 7.5% statewide average. Poor-condition bridges carry about 1,699 daily vehicle crossings.

387Total Bridges

23Poor (5.9%)

258Fair (66.7%)

8Scour-Critical

Quote-Ready Local Facts

5.9%of county bridges are in poor condition, compared with 7.5% statewide and 6.7% nationally.

1,699daily vehicle crossings are on poor-condition bridges in the county.

8bridges are rated scour-critical, or 2.1% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Alfalfa County a Bridge Condition Exposure Score of 83/100 (B). The county has 387 bridges in the National Bridge Inventory, including 23 in poor condition and 8 rated scour-critical. Poor-condition bridges carry about 1,699 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	5.9%	11.9
Poor-condition traffic exposure	25	1.1% of measured traffic	0.8
Scour-critical bridge share	20	2.1%	4.1
Average age vs national baseline	10	37 years vs 48 nationally	0.0
Traffic-data completeness	5	151,083 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	5.9%
State Poor-Condition Share	7.5%
National Poor-Condition Share	6.7%
County Scour-Critical Share	2.1%
Average Bridge Age	37 years
Poor-Condition Traffic Exposure	1,699 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeE0210 (0218c) over East Clay Creek — 120 vehicles/day Oldest Listed BridgeN2740 over Wagon Creek — built in 1911 All County BridgesBrowse every bridge record in Alfalfa County.

Top Bridges to Watch in Alfalfa County

Bridge	Reason	Condition	Daily Traffic	Year Built
E0360 over Turkey Creek Trib.	Poor condition + traffic exposure	Poor	100	1938
E0060 over Creek	Poor condition + traffic exposure	Poor	100	1939
E0180 (fas 0227) over Creek	Poor condition + traffic exposure	Poor	100	1947
N2520 (fas 0228) over Creek	Poor condition + traffic exposure	Poor	100	1984
E0280 (fas 0226) over W Fork Of Spring Creek	Poor condition + traffic exposure	Poor	100	1986
E0050 over Sandy Creek Oflow	Poor condition + traffic exposure	Poor	75	1950
N2520 (fas 0228) over Creek	Poor condition + traffic exposure	Poor	50	1984
E0120 (fas 0216) over Big Sandy Oflow	Poor condition + traffic exposure	Poor	40	1982
E0210 (0218c) over East Clay Creek	Poor condition + traffic exposure	Poor	120	1999
N2700 over Turkey Creek	Poor condition + traffic exposure	Poor	100	1936

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.