A multi-vehicle collision sent one car into the guardrail on I-69 North near the Sam Houston Tollway West intersection at 6:30 a.m. Monday morning, creating a major traffic backup during the height of the morning commute. The crash involved at least three vehicles and blocked multiple lanes of northbound traffic in the area.
The incident hit during peak rush hour on one of Houston's busiest corridors, snarling the commute for thousands of drivers heading toward The Woodlands and north Harris County. Northbound I-69 backed up from the crash site toward the Beltway 8 interchange, a distance of several miles. Commuters looking to avoid the gridlock should consider taking the Sam Houston Tollway itself as an alternate northbound route, or shift to I-45 North if heading toward downtown or beyond. Local surface streets like 1960 Road between I-69 and Kuykendahl also provide viable detours for those flexible on timing.
The stretch of I-69 North around the Sam Houston Tollway intersection regularly carries heavy traffic from commuters traveling between northeast Houston and The Woodlands area. This particular interchange serves as a critical junction where multiple commute patterns intersect, with drivers merging from the tollway onto I-69 North during morning hours. The area has seen its share of accidents over the years, particularly during periods of heavy congestion when drivers navigate multiple merge points in quick succession.
The northbound lanes remained impacted as of mid-morning, with emergency crews working to clear the disabled vehicle from the guardrail. Delays stretched well beyond the immediate crash location, affecting travel times by 20-30 minutes or more for the northbound commute. Drivers heading through this corridor should plan extra time and monitor traffic apps for real-time updates before heading out.
The location's 30-day count stood at 19 before this incident.
In the period since this crash, 34 additional incidents have occurred here. 21 of those incidents were major.
The rate has held at a comparable level after this incident.
A run of crashes occurred over a span of days.
Together, the incidents make this stretch one of the most active in the county.
Counts are current through May 26, 2026.
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.