An exit ramp on North Sam Houston Tollway eastbound at SH-249 Tomball Parkway is blocked following a crash verified at 4:45 PM on Monday, November 09, 2026.
This location has seen substantial crash activity over the past month. According to LTA data, 18 incidents have occurred here in the past 30 days, with 17 classified as major. Over the past 90 days, the corridor recorded 50 total incidents, 47 of them major.
When the North Sam Houston Tollway eastbound is affected, drivers headed toward Tomball Parkway can use Kuykendahl Rd or Stuebner Airline as alternatives.
Crash history at this location is extensive. Since January 2020, TxDOT CRIS public crash records show 1,257 crashes within about a quarter-mile of this corridor, with 3 fatalities. Contributing factors as recorded by investigating officers, per TxDOT CRIS, show
Sources: TxDOT Crash Records Information System and Local Traffic Accidents database. Counts through November 10, 2026.
North Sam Houston Tollway Eastbound at SH-249 Tomball Parkway
Harris County, Texas
This report was produced by LTA's editor-designed production system under the executive editorial direction of Dennis R. Mundy, Executive Editor. The system combines our proprietary data pipeline with AI-assisted drafting to deliver verified incident coverage to LTA's editorial standards.