Riverway at Post Oak crash closes lanes Friday morning

A major crash at the intersection of Riverway Drive and South Post Oak Lane brought traffic to a standstill Friday morning. The collision happened around 8:13 AM, shutting down lanes and backing up vehicles through one of Harris County's most active crash zones.

This intersection has seen consistent collision activity. According to LTA data, the location recorded 9 incidents in the past 30 days and 42 total incidents over the past 90 days—with 17 of those classified as major crashes. Over the past 12 months, the intersection logged 88 total incidents, including 39 major crashes and 2 fatalities. The timing pattern shows the single busiest hour is 6 to 7 AM, though crashes here occur at varied times rather than concentrating in one window.

Responding officers worked to clear the scene and restore traffic flow. The weather at the time was clear—few clouds and 84 degrees—so conditions were not a factor.

Historically, this corridor carries a significant crash burden. Per TxDOT CRIS public crash records covering the area since January 2020, there have been 171 crashes within about a quarter-mile of the intersection. Contributing factors as recorded by the investigating officer, per TxDOT CRIS, show "Failed To Control Speed" as the leading factor, cited in 46 crashes. The hit-and-run rate at the location stands at 12.0 percent across that period.

Drivers should expect delays in the area while crews complete their work. If you're traveling through the Post Oak corridor, consider using alternate routes until the scene is fully cleared. Traffic conditions typically normalize within a couple of hours once emergency personnel have documented the incident and removed vehicles from the roadway.

For real-time updates on this incident and others across the 13-county region, check LocalTrafficAccidents.com.

Update (4:15 PM CT): The major crash at 4 RIVERWAY DRIVE at THE BLOCK OF S POST OAK LANE, first reported at 8:13 AM, has cleared after more than 8 hours. All lanes have reopened and normal traffic flow has resumed in the area.