Crash blocks 3 lanes on I-95 South in St. Lucie County

PORT ST. LUCIE, Fla. (CBS12) — A major crash on I-95 South in St. Lucie County has blocked the three right lanes on Friday.

According to Florida 511, the crash occurred before Exit 120 near Crosstown Parkway.

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Florida 511 says a Road Ranger is on scene, and drivers are advised to move over or slow down. Photos show traffic snarled on Interstate 95 as vehicles move through the one open lane.