Jared Smith, 29, was standing in the northbound lane of I-555 due to a previous crash, when he was hit by a 2003 Dodge Ram.
The victim of a fatal crash involving two semi-trucks has been identified as Robert Furches, 71, from Millington, TN.
The area will be blocked until the scene can be cleared by emergency crews.
The leak occurred in front of Center Court Plaza on Caraway Road.
The Jonesboro Police Department and City of Jonesboro are reminding drivers of a new traffic pattern in effect on school days.
By mid-January, work zone cameras will detect when drivers are using a handheld device in a work zone, such as a cell phone.
The ordinance, passed on June 17, was intended to redirect large truck traffic away from downtown Jonesboro.
Jonesboro Economical Transit (JET) buses will be offering rides on Dec. 20.
Work will begin soon on 45 new bus shelters.
As the holiday season shifts into full gear, state and local law enforcement will be increasing their patrols to keep impaired drivers off the road.