Throckmorton County Bridge Report Card

Throckmorton County scores 86 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

B86 / 100

Local infrastructure snapshot

Throckmorton County, Texas

Throckmorton County has 53 bridges in the National Bridge Inventory, with 1 rated poor and 0 rated scour-critical. Its poor-condition share of 1.9% is above the 1.2% statewide average. Poor-condition bridges carry about 100 daily vehicle crossings.

53Total Bridges

1Poor (1.9%)

22Fair (41.5%)

0Scour-Critical

Quote-Ready Local Facts

1.9%of county bridges are in poor condition, compared with 1.2% statewide and 6.7% nationally.

100daily 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 Throckmorton County a Bridge Condition Exposure Score of 86/100 (B). The county has 53 bridges in the National Bridge Inventory, including 1 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 100 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	1.9%	3.8
Poor-condition traffic exposure	25	0.4% of measured traffic	0.3
Scour-critical bridge share	20	0.0%	0.0
Average age vs national baseline	10	71 years vs 48 nationally	9.4
Traffic-data completeness	5	22,642 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	1.9%
State Poor-Condition Share	1.2%
National Poor-Condition Share	6.7%
County Scour-Critical Share	0.0%
Average Bridge Age	71 years
Poor-Condition Traffic Exposure	100 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeFM 923 over Brush Knob Creek — 100 vehicles/day Oldest Listed BridgeUS 183 over South Wagon Creek — built in 1929 All County BridgesBrowse every bridge record in Throckmorton County.

Top Bridges to Watch in Throckmorton County

Bridge	Reason	Condition	Daily Traffic	Year Built
FM 923 over Brush Knob Creek	Poor condition + traffic exposure	Poor	100	1948
US 183 over Draw	High traffic	Good	2,375	1929
US 183 over Elm Creek	High traffic	Fair	1,916	1929
US 380 over North Elm Creek	High traffic	Fair	1,078	1932
US 380 over Draw	High traffic	Good	1,076	1938
US 183 over Draw	High traffic	Good	1,027	1929
US 183 over Draw	High traffic	Good	999	1929
US 183 over Draw	High traffic	Good	976	1929
US 183 over Kings Creek	High traffic	Fair	934	1929
US 380 over Horse Creek	High traffic	Fair	715	1932

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.