Weston County Bridge Report Card

Weston County scores 60 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

D60 / 100

Local infrastructure snapshot

Weston County, Wyoming

Weston County has 43 bridges in the National Bridge Inventory, with 5 rated poor and 1 rated scour-critical. Its poor-condition share of 11.6% is above the 7.1% statewide average. Poor-condition bridges carry about 6,798 daily vehicle crossings.

43Total Bridges

5Poor (11.6%)

28Fair (65.1%)

1Scour-Critical

Quote-Ready Local Facts

11.6%of county bridges are in poor condition, compared with 7.1% statewide and 6.7% nationally.

6,798daily vehicle crossings are on poor-condition bridges in the county.

1bridges are rated scour-critical, or 2.3% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Weston County a Bridge Condition Exposure Score of 60/100 (D). The county has 43 bridges in the National Bridge Inventory, including 5 in poor condition and 1 rated scour-critical. Poor-condition bridges carry about 6,798 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	11.6%	23.3
Poor-condition traffic exposure	25	16.8% of measured traffic	12.6
Scour-critical bridge share	20	2.3%	4.7
Average age vs national baseline	10	47 years vs 48 nationally	0.0
Traffic-data completeness	5	40,546 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	11.6%
State Poor-Condition Share	7.1%
National Poor-Condition Share	6.7%
County Scour-Critical Share	2.3%
Average Bridge Age	47 years
Poor-Condition Traffic Exposure	6,798 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeUS 16 Bypass over Bnsf Railway — 5,061 vehicles/day Oldest Listed BridgeWe Cnty RD 1a over Bnsf Railway — built in 1929 All County BridgesBrowse every bridge record in Weston County.

Top Bridges to Watch in Weston County

Bridge	Reason	Condition	Daily Traffic	Year Built
US 16 Bypass over Bnsf Railway	Poor condition + traffic exposure	Poor	5,061	1976
US 16 over E Branch Wind Creek	Poor condition + traffic exposure	Poor	1,329	1966
We Cnty RD 1a over Bnsf Railway	Poor condition + traffic exposure	Poor	136	1929
We Cnty RD 1a over Beaver Creek	Poor condition + traffic exposure	Poor	136	1933
We Cnty RD 1a over Unnamed Draw	Poor condition + traffic exposure	Poor	136	1933
US 16 over Skull Creek	Scour-critical foundation rating	Good	1,753	1958
US 16 over Cambria Creek	High traffic	Fair	3,149	1973
US 16 Bypass over Cambria Creek	High traffic	Fair	2,941	1977
US 85 over Bnsf Railway	High traffic	Fair	2,045	1963
US 16 over Whoopup Creek	High traffic	Good	1,885	1959

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.