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IH-69 Southwest northbound shut at Chimney Rock after major crash

September 21, 2026 at 06:16 AMBy Dennis R. Mundy, Executive Editor📍 Harris County

A crash on IH-69 Southwest northbound at Chimney Rock Road has shut down the corridor during the peak morning drive. The collision happened at 6:16 AM on Monday, September 21, and crews are actively clearing the scene.

This is the 11th incident on this stretch in the past 30 days, according to LocalTrafficAccidents.com data. The location has recorded 24 major crashes over the past 90 days, making it one of Harris County's most active collision sites. In the 12 months prior to this incident, the corridor logged 66 total crashes, nearly all involving major impact.

The 6 to 7 AM window is when this location sees its highest concentration of crashes—five incidents during that single hour across the recent period—though collisions here occur throughout the day rather than clustering in just one peak.

If you're heading southwest on IH-69, expect significant delays until the roadway clears. Consider using US-59 frontage roads for local movements, or shift to Hillcroft and Fondren for southwest segments. SH-288 offers a southbound alternative if you're heading that direction.

Traffic is backing up as crews work the scene. Check conditions before you head out, and allow extra time if this is your usual route. Updates will follow as the incident clears.

📍 Incident Location

IH-69 Southwest Northbound at Chimney Rock Rd

Harris County, Texas

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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