New lane closures for the SH146 project:
- NASA 1 and Main Street in Seabrook will be fully closed to east and west traffic at the intersection of SH146 nightly from 9:00 PM Thursday 9/22/22 through 5:00 AM Friday 9/23/22 AND nightly from 9:00 PM Friday 9/23/22 through 5:00 AM Saturday 9/24/22. This closure is for installing precast concrete panels on the northbound express bridge. 2 off-duty police officers are anticipated to be used during these closures.
- Detour for NASA 1 eastbound traffic to Main Street: Turn left on Repsdorph, use round-a-bout to go east on E. Meyer Avenue, then take a right on Todville Road, continuing south until you reach Main Street.
- Detour for Main Street westbound traffic and SH 146 northbound traffic to NASA 1: Take a right onto SH 146, head north, u-turn at E. Meyer Avenue, and travel south on SH 146 to NASA 1.
- Detour for SH 146 southbound to Main Street: Head south on SH 146, take a left onto E. Meyer Avenue, take a right at Todville Road, and travel south to Main Street.
- NASA 1 between Repsdorph and SH 146 will be limited to local traffic only. All local traffic must turn right at SH 146 and head southbound.
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.
SH146.com 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.