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**MAJOR FREEWAY CORRIDOR ACTIVITY | Harris County Precinct 1**

May 15, 2026 at 11:01 AMUpdated September 26, 2026By Dennis R. Mundy, Executive Editor📍 Harris County

A major freeway corridor serving Spring Branch, Heights, Greenspoint, Garden Oaks, Montrose, Midtown, and Downtown experienced crash activity Friday under clear skies and 86-degree conditions with 6.2-mile visibility.

The corridor has recorded 42 crashes over the past 30 days, with Saturday historically the heaviest impact day (16 incidents). Peak crash hours cluster around 5 PM-6 PM (9 incidents), though Friday's incident occurred outside rush periods.

LTA Newsroom

Update (7:05 PM CT): The major crash at 4480 Southwest Fwy, first reported at 11:01 AM, has cleared after more than 8 hours. All lanes have reopened and normal traffic flow has resumed in the area.

📊 Accident History at 4480 Southwest Fwy

LTA incident record
Past 30 days12 incidents (4 major)
Past 90 days55 incidents (35 major)
Past 12 months207 incidents (149 major, 1 fatal)
TxDOT crash record
Since January 2020908 crashes, 4 fatal

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

📊 Location Analysis

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

In the period since this crash, 93 additional incidents have occurred here. The subsequent count included 58 major collisions.

Incidents have arrived less frequently at this location since.

A run of crashes occurred over a span of days.

The combined count puts this stretch in the top tier for crashes in the area.

Recent Incidents at This Location

Counts run through September 26, 2026.

📍 Incident Location

4480 Southwest Fwy

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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