You can expect major slowdowns along I-45 after a TxDOT closure of all northbound mainlanes.
The closure will be between Lockwood and West Dallas due to emergency repairs to a bridge.
To get around this, you'll be detoured to the I-69 northbound direct connector onto the North Loop westbound, and then you can take I-45 northbound or southbound.
On top of this, there will be a number of additional ramp closures that will take place, including the I-45 southbound exit to McKinney.
The closures begin at 9 p.m. Friday and last until 5 a.m. Monday.
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