Houston County Bridge Report Card
Houston County scores 69 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Houston County, Texas
Houston County has 197 bridges in the National Bridge Inventory, with 15 rated poor and 13 rated scour-critical. Its poor-condition share of 7.6% is above the 1.2% statewide average. Poor-condition bridges carry about 4,911 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Houston County a Bridge Condition Exposure Score of 69/100 (D). The county has 197 bridges in the National Bridge Inventory, including 15 in poor condition and 13 rated scour-critical. Poor-condition bridges carry about 4,911 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 | 7.6% | 15.2 |
| Poor-condition traffic exposure | 25 | 2.8% of measured traffic | 2.1 |
| Scour-critical bridge share | 20 | 6.6% | 13.2 |
| Average age vs national baseline | 10 | 41 years vs 48 nationally | 0.0 |
| Traffic-data completeness | 5 | 172,396 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 | 7.6% |
| State Poor-Condition Share | 1.2% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 6.6% |
| Average Bridge Age | 41 years |
| Poor-Condition Traffic Exposure | 4,911 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Houston County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| US 287 over Beaver Creek | Poor condition + traffic exposure | Poor | 1,966 | 1932 |
| CR 3495 over Trib Of Gardner Creek | Poor condition + traffic exposure | Poor | 55 | 1990 |
| CR 4690 over Garrison Creek | Poor condition + traffic exposure | Poor | 55 | 2000 |
| CR 4740 over Cochino Bayou | Poor condition + traffic exposure | Poor | 32 | 1980 |
| SH 7 over Trinity River | Poor condition + traffic exposure | Poor | 2,084 | 1957 |
| CR 4700 over Lee Creek | Poor condition + traffic exposure | Poor | 210 | 1980 |
| CR 4035 over Box Creek | Poor condition + traffic exposure | Poor | 121 | 1990 |
| CR 4030 (cut Rd) over Box Creek | Poor condition + traffic exposure | Poor | 69 | 1995 |
| CR 2065 over Hurricane Byu Rel | Poor condition + traffic exposure | Poor | 61 | 1975 |
| CR 1170 (usfs 511) over Sikes Creek | Poor condition + traffic exposure | Poor | 55 | 1970 |
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.