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SH-146 northbound at Port Rd all lanes blocked

November 03, 2026 at 10:32 AMBy Dennis R. Mundy, Executive Editor📍 Harris County

A crash on SH-146 northbound at Port Road knocked out all lanes on the highway around 10:32 AM on Tuesday, November 3rd. Left shoulder, right shoulder, left lane, and right lane are all blocked.

Tuesday is the highest-incident day at this location, with four crashes recorded in the past 90 days, according to LocalTrafficAccidents.com data. The SH-146 corridor at Port Road has seen 200 crashes since January 2020, per TxDOT CRIS public crash records. Contributing factors as recorded by the investigating officer, per TxDOT CRIS, show "Failed To Control Speed" as the leading factor, cited in 101 crashes at this location.

Responding officers are on scene. Traffic conditions remain fluid; check LTA for real-time updates on clearance.

📊 Accident History at SH-146 Northbound at Port Rd.

LTA incident record
Past 30 days3 incidents (3 major)
Past 90 days5 incidents (5 major)
Past 12 months5 incidents (5 major)
TxDOT crash record
Since January 2020200 crashes

Sources: TxDOT Crash Records Information System and Local Traffic Accidents database. Counts through November 3, 2026.

📍 Incident Location

SH-146 Northbound at Port 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.

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