ST. LOUIS – Drivers should stay alert of road conditions before traveling as winter precipitation and lower temperatures hits the St. Louis area this weekend. MoDOT crews are evaluating each approaching storm and will have staff deployed accordingly.
When winter storms impact the St. Louis area, MoDOT will communicate advance traveler information. Travelers will need to decide where they want to be with each storm. Motorists should know before they go and monitor major road conditions on MoDOT’s Traveler Information Map at http://traveler.modot.org/map/. Please give our winter operations team room to work and slow down when the weather is inclement.
For more on roadway closures due to construction, additional work zone information, and real-time roadway weather conditions, go to. For real-time traffic, visit Welcome to Gateway Guide! | Missouri Department of Transportation (modot.org). All work is subject to change and may be shifted due to inclement weather.
Motorists should be aware of the following ongoing closures:
- I-55, St. Louis City, two left lanes closed southbound between Lindbergh and Gravois until January 2024.
- I-55, St. Louis City, the ramp from Germania to northbound and the ramp from Loughborough to northbound will be closed through 2024.
- I-55, St. Louis City, the ramp from northbound to Loughborough will be closed through 2024.
- I-55, St. Louis City, one northbound lane closed between Lindbergh and Reavis Barracks Rd.
- I-55, St. Louis City, two northbound lanes closed between Reavis Barracks Rd. and Gasconade.
- I-55, St. Louis City, the ramp from Lafayette/Truman and the ramp from Cherokee to southbound I-55 will be closed through January 2024.
- I-270, St. Louis County, Riverview Dr. entrance ramp to eastbound I-270 closed through July 2024.
- I-270, St. Louis County, southbound Riverview Dr. under I-270 closed through 2024.
- Route D, St. Charles County, both directions closed between Route T and one mile east of Route D until March 2024.
- Route 21, Jefferson County, one lane closed southbound from Meramec Heights to Shady Valley.
- Route 21, Jefferson County, one southbound lane closed between Mile Marker 181.8 and Shady Valley.
Please see the list of daily road closures, weather permitting:
Thursday, January 11
- I-44, St. Louis City, 9 a.m. to 5 p.m., westbound ramp from westbound I-64 at Poplar Street Bridge closed.
- I-55, St. Louis City, 9 a.m. to 4 p.m., one northbound lane closed from Virginia Avenue to Gasconade Street.
- I-44, St. Louis County, 9 a.m. to 5 p.m., one eastbound lane closed from Williams Road to Lewis Road.
- I-55, St. Louis County, 8 p.m. to 5 a.m., one northbound to northbound I-270 ramp lane closed.
- I-55, St. Louis County, 8 p.m. to 5 a.m., one southbound to eastbound I-255 ramp lane closed.
- I-64, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed at Creve Couer Creek.
- Route 100, St. Louis County, 3 a.m. to 10 a.m., two eastbound and westbound lanes closed from the I-270 off ramp to Lindemann Road.
- I-270, St. Louis County, 8 p.m. to 5 a.m., one right lane closed northbound and southbound at Cragwold Road.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Drive to Olive Blvd.
- Route 340, St. Louis County, 6:30 a.m. to 2:30 p.m., one eastbound lane closed from Fernview Drive to Fee Fee Road.
- Route 364, St. Louis County, 7 a.m. to 2 p.m., one westbound lane and westbound ramp closed to Route 141.
- Route 364, St. Louis County, 9 a.m. to 3 p.m., one eastbound lane and eastbound ramp closed to Route 141.
- I-64, St. Charles County, 8 p.m. to 5 a.m., one lane closed
- I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound and eastbound lane closed under Zumbehl and Cave Springs.
Friday, January 12
- I-44, St. Louis City, 9 a.m. to 5 p.m., westbound ramp from westbound I-64 at Poplar Street Bridge closed.
- I-44, St. Louis County, 6 a.m. to 2:30 p.m., one lane closed from Allenton Road to Route 109.
- I-55, St. Louis County, 8 p.m. to 5 a.m., one northbound to northbound I-270 ramp lane closed.
- I-55, St. Louis County, 8 p.m. to 5 a.m., one southbound to eastbound I-255 ramp lane closed.
- I-270, St. Louis County, 8 p.m. to 5 a.m., one right lane closed northbound and southbound at Cragwold Road.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Drive to Olive Blvd.
- Route 340, St. Louis County, 6:30 a.m. to 2:30 p.m., one eastbound lane closed from Fernview Drive to Fee Fee Road.
- Route 364, St. Louis County, 7 a.m. to 2 p.m., one westbound lane and westbound ramp closed to Route 141.
- Route 364, St. Louis County, 9 a.m. to 3 p.m., one eastbound lane and eastbound ramp closed to Route 141.
- I-64, St. Charles County, 8 p.m. to 5 a.m., one lane closed at Dardenne Creek.
Saturday, January 13
- No Scheduled Closures
Sunday, January 14
- No Scheduled Closures
Monday, January 15
- I-44, St. Louis County, 6 a.m. to 2:30 p.m., one lane closed from Allenton Road to Route 109.
- I-270, St. Louis County, 9 a.m. to 2 p.m., one westbound lane closed at southbound I-170 exit.
- I-270, St. Louis County, 9 a.m. to 2 p.m., westbound I-270 ramp and one westbound lane closed to southbound I-170.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Drive to Olive Blvd.
- Route 340, St. Louis County, 6:30 a.m. to 2:30 p.m., one eastbound lane closed from Fernview Drive to Fee Fee Road.
- Route 364, St. Louis County, 7 a.m. to 2 p.m., one westbound lane and westbound ramp closed to Route 141.
- Route 364, St. Louis County, 9 a.m. to 3 p.m., one eastbound lane and eastbound ramp closed to Route 141.
Tuesday, January 16
- I-44, St. Louis County, 6 a.m. to 2:30 p.m., one lane closed from Allenton Road to Route 109.
- I-55, St. Louis County, 7 p.m. to 5 a.m., one northbound to northbound I-270 ramp lane closed.
- I-55, St. Louis County, 7 p.m. to 5 a.m., one southbound to eastbound I-255 ramp lane closed.
- I-64, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed at Creve Couer Creek.
- I-270, St. Louis County, 9 a.m. to 3 p.m., one westbound lane closed east of Woodford Way.
- I-270, St. Louis County, 9 a.m. to 2 p.m., one westbound lane closed at southbound I-170 exit.
- I-270, St. Louis County, 9 a.m. to 2 p.m., westbound I-270 ramp and lane to southbound I-170 closed.
- I-270, St. Louis County, 8 p.m. to 5 a.m., one right lane closed northbound and southbound at Cragwold Road.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Drive to Olive Blvd.
- Route 340, St. Louis County, 6:30 a.m. to 2:30 p.m., one eastbound lane closed from Fernview Drive to Fee Fee Road.
- Route 364, St. Louis County, 7 a.m. to 2 p.m., one westbound lane and westbound ramp closed to Route 141.
- Route 364, St. Louis County, 9 a.m. to 3 p.m., one eastbound lane and eastbound ramp closed to Route 141.
- Route O, Franklin County, 9 a.m. to 3 p.m., one lane closed at BSNF Railroad. Flagging operation will be in place to help direct traffic.
Wednesday, January 17
- I-44, St. Louis County, 6 a.m. to 2:30 p.m., one lane closed from Allenton Road to Route 109.
- I-55, St. Louis County, 7 p.m. to 5 a.m., one northbound to northbound I-270 ramp lane closed.
- I-55, St. Louis County, 7 p.m. to 5 a.m., one southbound to eastbound I-255 ramp lane closed.
- I-64, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed at Creve Couer Creek.
- I-270, St. Louis County, 9 a.m. to 2 p.m., one westbound lane closed at southbound I-170 exit.
- I-270, St. Louis County, 9 a.m. to 2 p.m., westbound I-270 ramp and one westbound lane to southbound I-170 closed.
- I-270, St. Louis County, 8 p.m. to 5 a.m., one right lane closed northbound and southbound at Cragwold Road.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Drive to Olive Blvd.
- Route 100, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from Geyer Road to Bopp Road.
- Route 100, St. Louis County, 3 a.m. to 10 a.m., two eastbound and westbound lanes closed from the I-270 off ramp to Lindemann Road.
- Route 340, St. Louis County, 6:30 a.m. to 2:30 p.m., one eastbound lane closed from Fernview Drive to Fee Fee Road.
- Route 364, St. Louis County, 7 a.m. to 2 p.m., one westbound lane and westbound ramp closed to Route 141.
- Route 364, St. Louis County, 9 a.m. to 3 p.m., one eastbound lane and eastbound ramp closed to Route 141.
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