Expect gridlock along Yamato Road and Military Trail in Boca Raton, ahead, during and after tonight's debate.
An estimated 9,000 people will attend Monday night's third and final presidential debate.
Back-ups in the area of Lynn University, which is located near Military Trail and Spanish River Blve, are expected to happen throughout the day.
Here are the closures in effect until 2 a.m. Tuesday:
Military Trail will be closed from Yamato Road to Potomac Road. Potomac Road will be closed from NW 24th Avenue to Military Trail. Spanish River Boulevard will be closed from Broken Sound Boulevard to Military Trail. Each of the closures will last from 6 a.m. Monday until 2 a.m. Tuesday.
Also, President Obama will be arriving at PBIA around 1:30 p.m. Monday and heading south towards Boca Raton, so expect rolling roadblocks in the afternoon.
Obama is staying in town for the night.