Traffic on U.S. 290 slowed to a crawl in Houston on Monday. Why? Because of a naked woman dancing on top of a big rig.

Per Fox News, the naked woman was atop the 18-wheeler for approximately two hours, resulting in massive delays on the major highway.

The woman was eventually persuaded to come down and detained by officials. According to KHOU.com, the naked woman will not face charges because officials believe she suffered a mental breakdown, and deputies say she will be transfered from the hospital to the Harris County Psychiatric Center.

Video of naked woman that slowed traffic in Houston: