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St. Louis Public Radio@stlpublicradio.bsky.social

Drivers traveling on Interstate 55 south of St. Louis will see higher speed limits as the Missouri Department of Transportation prepares to raise the maximum speed to 75 mph on select rural interstates.

stlpr.orgMoDOT to raise speed limit to 75 mph on parts of I-55 south of St. LouisThe changes will affect four stretches of I-55, including nearly 60 miles south of the Jefferson County line.