MONTGOMERY COUNTY, Texas (KTRK) -- A hazmat spill on IH-45 shut down multiple southbound lanes near Rayford Road in Montgomery County on Monday morning, Houston TranStar reported.

According to Houston TranStar, the spill was reported at about 10:25 a.m. and caused four right lanes, as well as the right shoulder, to close as crews began the cleanup process.

TranStar advised motorists to expect delays and to proceed with caution when driving near the scene.