PALM BEACH COUNTY - A processional and memorial service Tuesday will pay tribute to three Palm Beach County Sheriff's Office deputies who died in a crash last month.

The Palm Beach County Sheriff’s Office (PBSO) will hold a memorial procession and service on Tuesday morning to honor three fallen Motor Unit deputies.

Drivers in Palm Beach County should expect significant delays and some road closures Tuesday for the memorial procession for three deputies who were killed in a devastating crash last month.

Three members of the motorcycle unit at the Palm Beach County Sheriff’s Office were struck by a driver on Thursday. Two died that day, and a third who had been in critical condition died on Monday.

A third Palm Beach County Sheriff’s Office motorcycle deputy has died following a collision on Southern Blvd last week.

The two Palm Beach County Sheriff’s Office deputies who died in a crash on Southern Boulevard Thursday morning were Cpl. Luis Paez and Deputy Ralph “Butch” Waller. Deputy Ignacio “Dan” Diaz

WEST PALM BEACH - A third Palm Beach County deputy involved in a crash last week in Loxahatchee has died, the Palm Beach County Sheriff's Office said Monday.

Just after 1 p.m. Monday, the Palm Beach County Sheriff’s Office confirmed that deputy Ignacio “Dan” Diaz had died from his injuries.

Deputy Ignacio “Dan” Diaz, the third deputy who was struck by a woman driving an SUV on Southern Boulevard last week, died Monday afternoon.

The 11 a.m. service at the South Florida Fairgrounds is open to the public, which also is invited to line the memorial procession route.

Three Palm Beach County deputies who were killed in the line of duty after a deadly crash on Southern Boulevard last month will be honored and remembered.