An overturned dump truck full of sand slowed traffic on Beach Boulevard to a crawl Monday morning.

According to the Jacksonville Sheriff's Office, the overturned truck closed westbound lanes of Beach Boulevard along with the exit ramp from I-295 SB and the entrance ramp to I-295 northbound. 

All lanes of Beach Boulevard and I-295 have reopened as of 12:47 p.m., JSO said.