Deadly I-95 crossroads will get safety upgrades. Will it help?

According to the Florida Highway Patrol, the man, whose identity has not been released, was traveling east on the I-595 exit to State Road 84, also known as Marina Mile, when he lost control and swerved left. After striking the guardrail, the truck then swerved to the right, striking another guardrail before catapulting over it and crashing down. The man was killed.