Livingston County Bridge Report Card

Livingston County scores 69 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

D69 / 100

Local infrastructure snapshot

Livingston County, Missouri

Livingston County has 185 bridges in the National Bridge Inventory, with 18 rated poor and 10 rated scour-critical. Its poor-condition share of 9.7% is above the 8.8% statewide average. Poor-condition bridges carry about 1,608 daily vehicle crossings.

185Total Bridges

18Poor (9.7%)

97Fair (52.4%)

10Scour-Critical

Quote-Ready Local Facts

9.7%of county bridges are in poor condition, compared with 8.8% statewide and 6.7% nationally.

1,608daily vehicle crossings are on poor-condition bridges in the county.

10bridges are rated scour-critical, or 5.4% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Livingston County a Bridge Condition Exposure Score of 69/100 (D). The county has 185 bridges in the National Bridge Inventory, including 18 in poor condition and 10 rated scour-critical. Poor-condition bridges carry about 1,608 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	9.7%	19.5
Poor-condition traffic exposure	25	0.8% of measured traffic	0.6
Scour-critical bridge share	20	5.4%	10.8
Average age vs national baseline	10	46 years vs 48 nationally	0.0
Traffic-data completeness	5	193,416 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	9.7%
State Poor-Condition Share	8.8%
National Poor-Condition Share	6.7%
County Scour-Critical Share	5.4%
Average Bridge Age	46 years
Poor-Condition Traffic Exposure	1,608 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeRT D S over Shoal CR Drain Dtc — 614 vehicles/day Oldest Listed BridgeRyan LN over Imrl Rr — built in 1920 All County BridgesBrowse every bridge record in Livingston County.

Top Bridges to Watch in Livingston County

Bridge	Reason	Condition	Daily Traffic	Year Built
RT K S over N Fk Crooked CR	Poor condition + traffic exposure	Poor	227	1932
County RD 430 over Mound CR	Poor condition + traffic exposure	Poor	50	1960
RT D S over Shoal CR Drain Dtc	Poor condition + traffic exposure	Poor	614	1954
RT Dd E over Shoal CR Drain Dtc	Poor condition + traffic exposure	Poor	352	1957
Ryan LN over Imrl Rr	Poor condition + traffic exposure	Poor	200	1920
County RD 519 over S Fk Gees CR	Poor condition + traffic exposure	Poor	30	1960
County RD 269 over Br Of Muddy CR	Poor condition + traffic exposure	Poor	25	1965
County RD 261 over Circle Br	Poor condition + traffic exposure	Poor	25	1970
County RD 439 over Branch Of Brush CR	Poor condition + traffic exposure	Poor	15	1940
County RD 220 over Br Of Muddy CR	Poor condition + traffic exposure	Poor	15	1960

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.