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SH-99 northbound crash at Schiel Rd; 21 incidents in 30 days

May 28, 2026 at 12:50 AMUpdated September 25, 2026By Dennis R. Mundy, Executive Editor📍 Harris County

A major crash on SH-99 northbound at Schiel Road brought the early morning to a halt at 12:50 AM Thursday, May 28, 2026. The collision occurred in conditions that tested driver visibility — mist reduced sight lines to two miles, and the pavement was wet from overnight moisture.

Harris County Sheriff's deputies responded to the debris-strewn roadway. Lane closures followed as crews worked the scene. The northbound roadway remained impacted through the early-morning hours as recovery and investigation proceeded.

This crash is the latest in a sustained pattern at this SH-99 Lanier/Grand Parkway corridor. According to LocalTrafficAccidents.com data, 21 incidents have occurred here in the past 30 days — 16 of them major. Over the past year, the location has logged 37 total incidents, including 19 classified as major. While this particular crash happened well outside peak commute hours, the data shows this corridor sees its heaviest incident activity on weekends, with Saturdays recording nine incidents over the past 90 days. The 5 PM to 6 PM window has been the single busiest crash hour at this location during that same period.

Wet road conditions are a documented factor in Texas crashes. TxDOT reports wet pavement contributed to over 14,000 Texas traffic crashes in the most recent annual reporting period. Early-morning mist combined with damp surfaces creates conditions where visibility and traction both degrade — a pairing that amplifies crash risk even on major freeways where traffic volumes are lighter.

The northbound lanes have since been restored to service. Motorists traveling this corridor over the next 24 hours should remain alert, particularly during weekend hours when incident frequency peaks at this location.

📊 Accident History at SH-99 Lanier/Grand Pkwy - West Northbound at Schiel Rd

LTA incident record
Past 30 days5 incidents
Past 90 days14 incidents (8 major)
Past 12 months68 incidents (35 major)
TxDOT crash record
Since January 2020162 crashes

Sources: TxDOT Crash Records Information System and Local Traffic Accidents database. Counts through October 1, 2026.

📊 Location Analysis

19 crashes had been recorded here in the month leading up to this incident.

Since this crash, the location has tallied 32 additional incidents. Major crashes made up 17 of the subsequent incidents.

Crash counts have dropped at the location after this one.

Multiple crashes piled up over consecutive days.

The combined count places this stretch in the most active category in the area.

Recent Incidents at This Location

Counts run through September 25, 2026.

📍 Incident Location

SH-99 Lanier/Grand Pkwy - West Northbound at Schiel Rd

Harris County, Texas

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How This Report Was Produced

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.

Read our full methodology →

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