St. Louis Work Zones January 22-28…

ST. LOUIS - Crews are preparing for the potential of wintry weather beginning Friday night and throughout the weekend. When snow starts to fall, crews will operate around-the-clock responding to any precipitation that may occur.

Motorists are encouraged to avoid travel, especially during times of heavy snow. If you must travel, slow down, allow yourself extra time to get to your destinations, and give plow teams space to work.

For more on roadway closures due to construction, additional work zone information, and real-time roadway weather conditions, go to http://traveler.modot.org/map. For real-time traffic, visit www.gatewayguide.com.

Motorists should be aware of the following ongoing closures:

• I-55, St. Louis City, one southbound lane closed from I-44 to north of Bates and two southbound lanes closed north of Bates to north of Weber through early 2026.
• I-55, St. Louis City and County, one northbound lane closed from north of Reavis Barracks to north of Bayless and two northbound lanes closed from north of Bayless to Virginia through early 2026.
• I-55, St. Louis City, the Virginia on ramp to southbound I-55 is closed through early 2026.
• I-55, St. Louis City, the ramp from southbound to Loughborough and the Loughborough on-ramp to southbound will be closed through early 2026.
• I-55, St. Louis City, the ramp from Lafayette/Truman to southbound is closed through early 2026.
• I-55, St. Louis City, the ramp from Germania to northbound is closed through early 2026.
• I-55, St. Louis City, the ramp from southbound to Germania is closed through early 2026.
• I-270, St. Louis County, westbound exit ramp to Riverview Drive closed.
• I-270, St. Louis County, on-ramp from Riverview Drive to westbound I-270 closed.
• Route 67, St. Louis County, northbound and southbound Route 67 loop ramps to Route D closed. Route D westbound and eastbound loop ramps to Route 67 closed.
• Route 67, St. Louis County, one northbound and one southbound lane closed at Route D.
• Route 67, St. Louis County, one northbound lane closed from Patterson to St. Ferdinand.
• Route AB, St. Louis County, one eastbound and westbound lane closed under I-270.
• Route N, St. Louis County, one lane closed southbound from south of I-70 to Augusta.
• Route N, St. Louis County, one lane permanently closed northbound from Route 115 to Bermuda.
• Route N, St. Louis County, one northbound lane closed from Signal Hill Dr. to Bernhardt Ave.
• I-64, St. Charles County, North Outer Road/Technology Drive bridge closed through spring 2026.
• I-55, Jefferson County, three left turn lanes closed at McNutt under the interstate. Traffic will move to the outside lanes. Drivers will be able to make a left turn onto the interstate ramp.
• Route 67, Jefferson County, one southbound lane closed at I-55.
• Route Z, Jefferson County, three middle lanes closed in the center of Route Z. All traffic is pushed to the outside lanes.
• Route MM, Franklin County, all lanes closed between Route T and Coleman Road.

Please see the list of daily road closures, weather permitting:

Thursday, January 22

• I-44, St. Louis City, 9 a.m. to 6 p.m., two eastbound lanes closed between Hampton to Grand.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed from Green Park to Gravois.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed from Walden Ridge to Baptist Church.
• Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound between Route 141 and Seibert Avenue.
• Route 366, St. Louis County, 6 a.m. to 3 p.m., one eastbound and westbound lane closed between Grant and Laclede Station Road.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed from I-70 to Route 364.
• I-64, St. Charles County, 8 p.m. to 9 a.m., one westbound lane closed from Route 364 to I-70.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed from Wentzville Parkway to Route A.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one westbound lane closed from Route A to Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one eastbound lane closed between Foristell and Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound lane closed between Wentzville Parkway and Foristell.
• Route 370, St. Charles County, 7 a.m. to 1 p.m., one westbound lane closed from on ramp from Route 141 to Route 370 overpass of Route 94.
• Route 370, St. Charles County, 9 a.m. to 6 p.m., one eastbound lane closed between Mel Wetter Parkway to Route 141.
• Route 30, Franklin County, 9 a.m. to 3 p.m., one lane closed on the bridge over I-44, the bridge over BNSF railroad and the intersection near Michelle Drive in St. Clair.

Friday, January 23

• I-44, St. Louis City, 9 a.m. to 6 p.m., two eastbound lanes closed between Hampton to Grand.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed from Green Park to Gravois.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed from Walden Ridge to Baptist Church.
• Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound between Route 141 and Seibert Avenue.
• Route 366, St. Louis County, 6 a.m. to 3 p.m., one eastbound and westbound lane closed between Grant and Laclede Station Road.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed from I-70 to Route 364.
• I-64, St. Charles County, 8 p.m. to 9 a.m., one westbound lane closed from Route 364 to I-70.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed from Wentzville Parkway to Route A.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one westbound lane closed from Route A to Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one eastbound lane closed between Foristell and Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound lane closed between Wentzville Parkway and Foristell.
• Route 370, St. Charles County, 7 a.m. to 1 p.m., one westbound lane closed from on ramp from Route 141 to Route 370 overpass of Route 94.
• Route 370, St. Charles County, 9 a.m. to 6 p.m., one eastbound lane closed between Mel Wetter Parkway to Route 141.
• Route 30, Franklin County, 9 a.m. to 3 p.m., one lane closed on the bridge over I-44, the bridge over BNSF railroad and the intersection near Michelle Drive in St. Clair.

Saturday, January 24

• Route 370, St. Charles County, 7 a.m. to 1 p.m., one westbound lane closed from on ramp from Route 141 to Route 370 overpass of Route 94.
• Route 370, St. Charles County, 9 a.m. to 6 p.m., one eastbound lane closed between Mel Wetter Parkway to Route 141.

Sunday, January 25

• There are no scheduled closures.

Monday, January 26

• I-44, St. Louis City, 9 a.m. to 6 p.m., two eastbound lanes closed between Hampton to Grand.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed from Green Park to Gravois.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed from Walden Ridge to Baptist Church.
• Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound between Route 141 and Seibert Avenue.
• Route 366, St. Louis County, 6 a.m. to 3 p.m., one eastbound and westbound lane closed between Grant and Laclede Station Road.
• Route 370, St. Louis County, 7 p.m. to 5:30 a.m., two lanes closed westbound between 141 to the bridge over the Missouri river.
• Route 370, St. Louis County, 9 a.m. to 9 p.m., one lane closed eastbound between St. Louis Mills and I-270.
• Route 370, St. Louis County, 7 p.m. to 5:30 a.m., two lanes closed westbound between I-270 and St. Louis Mills.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed from I-70 to Route 364.
• I-64, St. Charles County, 8 p.m. to 9 a.m., one westbound lane closed from Route 364 to I-70.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed from Wentzville Parkway to Route A.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one westbound lane closed from Route A to Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one eastbound lane closed between Foristell and Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound lane closed between Wentzville Parkway and Foristell.
• Route 61, St. Charles County, 8 p.m. to 6 a.m., one lane closed eastbound and westbound between Pitman and Route A.
• Route 370, St. Charles County, 7 a.m. to 1 p.m., one westbound lane closed from on ramp from Route 141 to Route 370 overpass of Route 94.
• Route 370, St. Charles County, 9 a.m. to 6 p.m., one eastbound lane closed between Mel Wetter Parkway to Route 141.
• Route B, Franklin County, 8 a.m. to 4 p.m., one lane closed on Route B at the intersection with Route 100 on the Berger side. Flaggers will direct traffic through the work zone.

Tuesday, January 27

• I-44, St. Louis City, 9 a.m. to 6 p.m., two eastbound lanes closed between Hampton to Grand.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed from Green Park to Gravois.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed from Walden Ridge to Baptist Church.
• Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound between Route 141 and Seibert Avenue.
• Route 366, St. Louis County, 6 a.m. to 3 p.m., one eastbound and westbound lane closed between Grant and Laclede Station Road.
• Route 370, St. Louis County, 7 p.m. to 5:30 a.m., two lanes closed westbound between 141 to the bridge over the Missouri river.
• Route 370, St. Louis County, 9 a.m. to 9 p.m., one lane closed eastbound between St. Louis Mills and I-270.
• Route 370, St. Louis County, 7 p.m. to 5:30 a.m., two lanes closed westbound between I-270 and St. Louis Mills.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed from I-70 to Route 364.
• I-64, St. Charles County, 8 p.m. to 9 a.m., one westbound lane closed from Route 364 to I-70.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed from Wentzville Parkway to Route A.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one westbound lane closed from Route A to Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one eastbound lane closed between Foristell and Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound lane closed between Wentzville Parkway and Foristell.
• Route 61, St. Charles County, 8 p.m. to 6 a.m., one lane closed eastbound and westbound between Pitman and Route A.
• Route 370, St. Charles County, 7 a.m. to 1 p.m., one westbound lane closed from on ramp from Route 141 to Route 370 overpass of Route 94.
• Route 370, St. Charles County, 9 a.m. to 6 p.m., one eastbound lane closed between Mel Wetter Parkway to Route 141.
• Route B, Franklin County, 8 a.m. to 4 p.m., one lane closed on Route B at the intersection with Route 100 on the Berger side. Flaggers will direct traffic through the work zone.

Wednesday, January 28

• I-44, St. Louis City, 9 a.m. to 6 p.m., two eastbound lanes closed between Hampton to Grand.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed from Green Park to Gravois.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed from Walden Ridge to Baptist Church.
• Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound between Route 141 and Seibert Avenue.
• Route 366, St. Louis County, 6 a.m. to 3 p.m., one eastbound and westbound lane closed between Grant and Laclede Station Road.
• Route 370, St. Louis County, 7 p.m. to 5:30 a.m., two lanes closed westbound between 141 to the bridge over the Missouri river.
• Route 370, St. Louis County, 9 a.m. to 9 p.m., one lane closed eastbound between St. Louis Mills and I-270.
• Route 370, St. Louis County, 7 p.m. to 5:30 a.m., two lanes closed westbound between I-270 and St. Louis Mills.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed from I-70 to Route 364.
• I-64, St. Charles County, 8 p.m. to 9 a.m., one westbound lane closed from Route 364 to I-70.
• I-70, St. Charles County, 10 p.m. to 5 a.m., all eastbound lanes closed between mile marker 210 and mile marker 210.8 for short periods while girders are being set.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed from Wentzville Parkway to Route A.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one westbound lane closed from Route A to Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one eastbound lane closed between Foristell and Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound lane closed between Wentzville Parkway and Foristell.
• Route 61, St. Charles County, 8 p.m. to 6 a.m., one lane closed eastbound and westbound between Pitman and Route A.
• Route 370, St. Charles County, 7 a.m. to 1 p.m., one westbound lane closed from on ramp from Route 141 to Route 370 overpass of Route 94.
• Route 370, St. Charles County, 9 a.m. to 6 p.m., one eastbound lane closed between Mel Wetter Parkway to Route 141.
• Route B, Franklin County, 8 a.m. to 4 p.m., one lane closed on Route B at the intersection with Route 100 on the Berger side. Flaggers will direct traffic through the work zone.

###