A continuous total closure of the SH 146 Northbound Mainlanes, Northbound Port Rd. Entrance Ramp, and the Northbound Port Rd. Direct Connectors from Red Bluff Rd. to Choate/Shoreacres Blvd. is scheduled from 9 p.m. on Friday, March 20, 2026, through 5 a.m. on Monday, March 23, 2026. This is to safely perform a concrete repair on the Northbound Mainlanes.

Detour Routes

Northbound Mainlane Traffic

• Exit at Red Bluff Rd.
• Proceed through the signal to the Northbound Frontage road
• Turn left onto Port Rd. and travel west
• Turn right onto Bay Area Blvd. to travel north
• Turn right onto Choate Rd. to travel east toward Shoreacres
• Proceed through the signal and turn left onto the Northbound Frontage road
• Take the Northbound Shoreacres entrance ramp to re-enter the Northbound Mainlanes

Northbound Port Rd. Entrance Ramp Traffic

• Turn left onto Port Rd. and travel west
• Turn right onto Bay Area Blvd. to travel north
• Turn right onto Choate Rd. to travel east toward Shoreacres
• Proceed through the signal and turn left onto the Northbound Frontage road
• Take the Northbound Shoreacres entrance ramp to re-enter the Northbound Mainlanes

Northbound Port Rd. Direct Connector

• Continue west through the SH 146 Frontage Rd. intersection until reaching Bay Area Blvd.
• Turn right onto Bay Area Blvd. to travel north
• Turn right onto Choate Rd. to travel east toward Shoreacres
• Proceed through the signal and turn left onto the Northbound Frontage road
• Take the Northbound Shoreacres entrance ramp to re-enter the Northbound Mainlanes

For current traffic closure information, please visit the Houston TranStar website.