News Flash

Kemah News Flash

Posted on: March 10, 2023

SH146 Expansion - New Lane Closures 03.10.23

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Updated Intersection Closure:

NASA RD 1 in Seabrook will be fully closed to east and west traffic at the intersection of SH 146 overnight from 9:00 PM on March 14, 2023, to 5:00 AM on March 14, 2023.  This closure is to install traffic signal poles, and two off-duty police officers are anticipated to be used during this closure.  Detour: U-turn at the next available intersection.

The message boards on the side have been updated to reflect this change. 

These closures are subject to change if needed due to weather.  The closures have been entered into the TxDOT PIO system, and we will notify you of any changes or cancellations.

These closures are subject to change if needed due to weather, and additional notifications regarding changes or cancellations will be posted when made available.

For real time lane-closure and traffic updates, visit Houston TranStar or download their app from the App Store or Google Play. is an information source for project and construction updates. While the website is maintained by the Cities of Kemah and Seabrook, the expansion project is managed by TxDOT and their team.

Additional Info...
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