Eastbound Sam Houston Tollway crash at Hillcroft Sunday

A crash on the Sam Houston Tollway eastbound at Hillcroft around 7:18 AM on Sunday, June 21 backed up traffic during light rain this morning. The incident added to an already busy corridor — the tollway at Hillcroft has seen 22 crashes in the past 30 days, according to LocalTrafficAccidents.com data.

Road conditions were slick. TxDOT reports wet conditions contributed to over 14,000 Texas crashes in the most recent annual reporting period, and this morning's light rain matched that pattern. Responding officers worked the scene as drivers navigated around the disabled vehicles.

This stretch of the Sam Houston Tollway eastbound has accumulated substantial crash activity over a longer window. According to TxDOT CRIS public crash records, the corridor near Hillcroft recorded 579 crashes since January 2020, with no fatalities in that span. Contributing factors as recorded by the investigating officer, per TxDOT CRIS, show "Failed To Control Speed" as the most common factor (181 crashes). The hit-and-run rate at this location stands at 9.5% (111 of 1,173 units involved in crashes), per state crash records.

While Sunday morning is not typically the peak time for this corridor, crashes here occur at varied times rather than concentrating in one window. The single busiest hour is 7–8 PM, when the location sees an average of 10 crashes. Thursdays historically see the most incidents, with 27 recorded over the past 90 days. The broader pattern reflects the toll's heavy use — Harris County recorded 18,291 total incidents over 30 days, with 16 of those fatal.

Authorities cleared the scene and traffic resumed normal flow on the eastbound lanes. Drivers heading through this section of the Sam Houston Tollway should remain alert, especially in wet conditions.