Sabine County Bridge Report Card
Sabine County scores 54 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Sabine County, Louisiana
Sabine County has 195 bridges in the National Bridge Inventory, with 22 rated poor and 20 rated scour-critical. Its poor-condition share of 11.3% is above the 11.2% statewide average. Poor-condition bridges carry about 18,367 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Sabine County a Bridge Condition Exposure Score of 54/100 (F). The county has 195 bridges in the National Bridge Inventory, including 22 in poor condition and 20 rated scour-critical. Poor-condition bridges carry about 18,367 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.
How the Score Breaks Down
| Factor | Weight | County Value | Penalty |
|---|---|---|---|
| Poor-condition bridge share | 40 | 11.3% | 22.6 |
| Poor-condition traffic exposure | 25 | 5.0% of measured traffic | 3.7 |
| Scour-critical bridge share | 20 | 10.3% | 20.0 |
| Average age vs national baseline | 10 | 43 years vs 48 nationally | 0.0 |
| Traffic-data completeness | 5 | 370,261 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 | 11.3% |
| State Poor-Condition Share | 11.2% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 10.3% |
| Average Bridge Age | 43 years |
| Poor-Condition Traffic Exposure | 18,367 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Sabine County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| La0174 over Bayou-san-patricio | Poor condition + traffic exposure | Poor | 1,099 | 1977 |
| La0120 over Creek | Poor condition + traffic exposure | Poor | 235 | 1960 |
| La0120 over Bayou Scie Relief 1 | Poor condition + traffic exposure | Poor | 235 | 1960 |
| La0120 over Bayou Scie Relief 2 | Poor condition + traffic exposure | Poor | 235 | 1960 |
| La0120 over Bayou Scie | Poor condition + traffic exposure | Poor | 235 | 1960 |
| La0120 over Bayou Scie Relief 3 | Poor condition + traffic exposure | Poor | 235 | 1960 |
| La0006 over San Jose Creek | Poor condition + traffic exposure | Poor | 6,363 | 1950 |
| La0175 over Bayou San Miguel | Poor condition + traffic exposure | Poor | 1,587 | 1950 |
| La1215 over Toledo Bend Lake | Poor condition + traffic exposure | Poor | 1,532 | 1967 |
| La1215 over Toledo Bend Lake | Poor condition + traffic exposure | Poor | 1,532 | 1968 |
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.