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This story originally appeared in the Jackson Free Press. It was added to the Mississippi Free Press website in 2025.
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JACKSON, Miss. (AP) — Some orange barrels are disappearing from a heavily traveled section of interstate highway in central Mississippi.

The state Department of Transportation says all six lanes of Interstate 55 are opening Wednesday between south Jackson to the southern suburb of Byram.

Crews have been working for months to expand from two lanes to three for both northbound and southbound traffic in the area.

Central District Transportation Commissioner Dick Hall says in a news release that drivers should remain alert. Hall says some lanes will be closed occasionally as crews place permanent lane markings and finish the tie-ins at entrance and exit ramps.

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The Mississippi Free Press produced this story through the MFP Solutions Lab, supported by the Solutions Journalism Network. This series digs into Mississippi’s systemic issues and sheds light on responses to them in other communities. Beyond just reporting on problems, these stories interrogate their causes and inspect potential solutions.

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