Northbound traffic will be merged down to a single lane just north of FM 691 and fully diverted at Exit 66. Detoured traffic will exit onto eastbound Spur 503, continue to Exit 597 toward Texoma Parkway, and access the Katy Memorial Expressway. Drivers will take the U-turn to head westbound on the Katy Memorial Expressway frontage road, which will guide them back toward US 75. They will then re-enter US 75 at the next available entrance ramp.

Southbound traffic will be detoured at Exit 67 onto the southbound Sam Rayburn Expressway.

Motorists should continue south along the frontage road, bypassing the work area at the Spur 503 bridge, and re-enter US 75 using the next available entrance ramp.

During this period, TxDOT urges drivers to exercise caution. Motorists who travel frequently in this area are asked to pay special attention to all barricades, traffic controls, and signs, and to reduce their speed as they approach and travel through work zones. They should also avoid distractions such as cell phones, eating, drinking, car audio, or navigation systems.

TxDOT also asks drivers to remain alert to road crews while navigating through the construction zone.

For more information, please contact Kristen.Prater@txdot.gov or call (903) 737-9213.