Cameron County Bridge Report Card
Cameron County scores 99 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Cameron County, Texas
Cameron County has 354 bridges in the National Bridge Inventory, with 2 rated poor and 0 rated scour-critical. Its poor-condition share of 0.6% is at or below the 1.2% statewide average. Poor-condition bridges carry about 5,796 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Cameron County a Bridge Condition Exposure Score of 99/100 (A). The county has 354 bridges in the National Bridge Inventory, including 2 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 5,796 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 | 0.6% | 1.1 |
| Poor-condition traffic exposure | 25 | 0.1% of measured traffic | 0.1 |
| Scour-critical bridge share | 20 | 0.0% | 0.0 |
| Average age vs national baseline | 10 | 33 years vs 48 nationally | 0.0 |
| Traffic-data completeness | 5 | 5,025,497 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 | 0.6% |
| State Poor-Condition Share | 1.2% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 0.0% |
| Average Bridge Age | 33 years |
| Poor-Condition Traffic Exposure | 5,796 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Cameron County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| Minnesota AVE over Drainage Ditch | Poor condition + traffic exposure | Poor | 5,296 | 1960 |
| Stenger ST over Ccwid #2 Drain Ditch | Poor condition + traffic exposure | Poor | 500 | 1980 |
| US 77 over Hid #1 Drainage Ditch | High traffic | Good | 101,410 | 2004 |
| US 77 over Ccdd #3 Lateral V | High traffic | Good | 96,376 | 2004 |
| Us77/83nb-us2/83wb over US 77 Dixieland & Tyler | High traffic | Fair | 92,873 | 1971 |
| US 83 over Rvsc Rr / Palm Court DR | High traffic | Good | 69,038 | 2002 |
| US 83 over Drainage Ditch | High traffic | Good | 67,510 | 2000 |
| US 77 SB over FM 801 (ed Carey Dr) | High traffic | Fair | 63,260 | 2005 |
| US 83 over Willacy Canal | High traffic | Good | 63,254 | 2007 |
| US 83 EB Exit Ramp over Rvsc Rr / Palm Court DR | High traffic | Good | 60,904 | 2002 |
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.