St. Louis Work Zones November 7-13

ST. LOUIS - Drivers may encounter delays as crews will close the express lanes of eastbound Interstate 70/Westbound Interstate 44 in the City of St. Louis overnight from 7 p.m. to 5 a.m. Wednesday, November 6, Thursday, November 7 and Friday, November 8 for paving work.

On Wednesday, all eastbound I-70/westbound I-44 traffic will exit at Tucker Boulevard and detour to Choteau to 7th Street to access westbound I-44 and southbound I-55. During the express lane closure, the Washington Avenue on ramp and the Spruce on ramp to westbound I-44 will also be closed for paving work from 7 p.m. to 6 a.m. Wednesday, November 6.

On Thursday, November 7 and Friday, November 8, the express lanes will be closed from 7 p.m. to 5 a.m. All eastbound I-70/westbound I-44 traffic will exit at Broadway and detour to Spruce to get back to southbound I-55 and westbound I-44. During this work, the Washington Avenue on ramp to westbound I-44 will be closed from 7 p.m. to 6 a.m.

Drivers who use eastbound Interstate 44 to travel through the city will need to allow extra time and use an alternate route Saturday, November 9 as crews will close all lanes of eastbound I-44 (heading north into downtown city of St. Louis) between the Poplar Street Bridge and Walnut Street Saturday, November 9 between 7 a.m. and 3 p.m.

To detour around the interstate closure, drivers can take the Park exit (Exit 290C) turn left onto Broadway and follow the signs for eastbound I-44 and westbound I-70 to get back onto the interstate.

For real-time roadway weather conditions, go to http://traveler.modot.org/map. 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, one northbound lane closed from Lindbergh to north of Bayless through the end of 2024.
• I-55, St. Louis City, Cherokee entrance ramp to southbound I-55 closed through 2024.
• I-55, St. Louis City, two northbound lanes closed from north of Bayless to Virginia through the end of 2024.
• I-55, St. Louis City, the ramp from northbound to Loughborough and the Loughborough on-ramp to northbound I-55 will be closed through 2024.
• I-55, St. Louis City, the ramp from Lafayette/Truman to southbound I-55 is closed through 2024.
• I-55, St. Louis City, the ramp from Germania to northbound will be closed through 2024.
• I-55, St. Louis City, one northbound lane closed between Lindbergh and Reavis Barracks Road through 2024.
• I-55, St. Louis City, two northbound lanes closed between Reavis Barracks Rd. and Virginia through 2024.
• I-55, St. Louis City, one northbound lane closed from I-44 to north of Bates through 2024.
• I-55, St. Louis City, two southbound lanes closed from north of Bates to north of Weber and one southbound lane closed north of Weber to Reavis Barracks through 2024.
• I-55, St. Louis City, one southbound lane closed between I-44 and Gasconade through 2025.
• I-55, St. Louis City, two southbound lanes closed from Reavis Barracks to north of South Lindbergh through 2024.
• I-70, St. Louis City, westbound West Florissant on ramp to westbound I-70 closed through November.
• Route 67, St. Louis County, northbound lanes at Route 180 closed through December 2024. Traffic has been switched to southbound side of Route 67, with one lane in each direction.
• I-270, St. Louis County, Riverview Dr. entrance ramp to eastbound I-270 closed and eastbound I-270 exit ramp to Riverview closed through 2025.
• I-270, St. Louis County, southbound Riverview Dr. under I-270 closed through 2024.
• I-270, St. Louis County, various northbound and southbound lanes narrowed between I-64 and Olive through late 2025.
• Route N, St. Louis County, one southbound lane closed from Cady to Frost through 2024.
• Route N, St. Louis County, one northbound lane closed from Thoroughman to Robert Avenue through 2024.
• Route N, St. Louis County, one southbound lane closed from Lakeview to Thoroughman through 2024.
• Route N, St. Louis County, one northbound lane closed from Walnut Grove School Drive to Taille De Noyer Drive.
• Route N, St. Louis County, one northbound lane closed from Lake Pembroke Drive to Frost.
• Route N, St. Louis County, one southbound lane closed at Emerling Drive.
• Route 79, St. Charles County, one northbound lane closed over I-70.
• Route 79, St. Charles County, one northbound and one southbound lane closed over Norfolk Railroad bridge.
• Route 79, St. Charles County, two northbound lanes closed over Route 71.
• I-55, Jefferson County, intersection of I-55 and Route 67 closed.
• I-55, Jefferson County, northbound/southbound I-55 closed from Route 67 to Route Z.
• 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 ramps.
• I-55, Jefferson County, Herky Horine Rd. closed under I-55.
• Route 21, Jefferson County, one lane closed at West Four Ridge overpass.
• Route 21, Jefferson County, one northbound lane closed from Schenk Road to Route 141.
• Route 21, Jefferson County, old Route 21 (Schenk Road) exit closed over new Route 21.
• Route 21, Jefferson County, West Rock bridge closed.
• Route 67, Jefferson County, one lane closed southbound at I-55 through 2024.
• Route Y, Franklin County, Cedar Creek bridge is closed until November 2024.

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

Thursday, November 7

• I-55, St. Louis City, 8 p.m. to 5 a.m., one southbound lane closed from President to Gasconade.
• I-55, St. Louis City, 8 p.m. to 5 a.m., all northbound lanes closed at Truman Parkway.
• I-64, St. Louis City, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at the Mississippi River (Poplar Street Bridge).
• I-44, St. Louis City, 7 p.m. to 5 a.m., Washington Avenue on ramp to westbound I-44 closed.

• I-44, St. Louis City, 8 p.m. to 5 a.m., all westbound lanes closed at Broadway.
• I-44, St. Louis City, 8 p.m. to 5 a.m., eastbound I-44 7th Street and Park Street to Washington ramp closed.
• I-70, St. Louis City, 7 p.m. to 5 a.m., express lanes closed.
• I-70, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between Route 180 and Springdale.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane of North Hanley Road closed at I-70.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one northbound/southbound lane of Fee Fee Road closed at I-70.
• I-70 OR, St. Louis County, 8 a.m. to 3:30 p.m., one lane closed on outer road from McKelvey Road at Mark Twain Lane.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed between Thornwood and Conway.
• Route 61/67, St. Louis County, 6 p.m. to 6 a.m., one lane closed northbound and southbound from Page to Conway.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed from Litzsinger to Huntleigh Woods.
• Route 100, St. Louis County, 8 a.m. to 3 p.m., one eastbound/westbound lane closed from I-270 ramps to Lindbergh Blvd.
• Route 180, St. Louis County, 5 a.m. to 10 a.m., various lanes closed at Route 67.
• Route 180, St. Louis County, 8 a.m. to 3:30 p.m., one northbound lane closed from Woodson Road at Route 180.
• Route 364, St. Louis County, 9 a.m. to 5 p.m., one eastbound lane closed from Route 141 to Bennington.
• Route 367, St. Louis County, 9 a.m. to 3 p.m., one lane closed at Chambers Road.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed between Route 94 and Fairgrounds.
• I-70, St. Charles County, 9 p.m. to 5 a.m., one eastbound lane closed at Belleau Creek.
• Route 94, St. Charles County, 7 a.m. to 3 p.m., one lane closed at Little Femme Creek.
• Route DD, St. Charles County, 7 a.m. to 3 p.m., one lane closed on Route DD over Dardenne Creek.
• Route F, St. Charles County, 7 a.m. to 3 p.m., one lane closed over Callaway Fork.
• Route Z, St. Charles County, 7 a.m. to 3 p.m., one lane closed at Dardenne Creek.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one lane closed southbound from the Meramec River Bridge to Schenk.
• I-44, Franklin County, 7 a.m. to 3 p.m., one north outer road closed from Route 47 to county line. Flaggers will direct traffic through the work zone.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound lane closed from Old Route 50 to Route C.
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Route T and Route 100.

Friday, November 8

• I-55, St. Louis City, 8 p.m. to 5 a.m., one southbound lane closed from President to Gasconade.
• I-44, St. Louis City, 7 p.m. to 6 a.m., Washington Avenue on ramp to westbound I-44 closed.

• I-44, St. Louis City, 8 p.m. to 5 a.m., all westbound lanes closed at Broadway.
• I-70, St. Louis City, 7 p.m. to 6 a.m., express lanes closed.
• I-70, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between Route 180 and Springdale.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane of North Hanley Road closed at I-70.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one northbound/southbound lane of Fee Fee Road closed at I-70.
• I-70 OR, St. Louis County, 8 a.m. to 3:30 p.m., one lane closed on outer road from McKelvey Road at Mark Twain Lane.
• I-270, St. Louis County, 10 p.m. to 5 a.m., southbound I-270 ramp to eastbound/westbound I-64 closed.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed between Thornwood and Conway.
• Route 61/67, St. Louis County, 6 p.m. to 6 a.m., one lane closed northbound and southbound from Page to Conway.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed from Litzsinger to Huntleigh Woods.
• Route 100, St. Louis County, 8 a.m. to 3 p.m., one eastbound/westbound lane closed from I-270 ramps to Lindbergh Blvd.
• Route 180, St. Louis County, 5 a.m. to 10 a.m., various lanes closed at Route 67.
• Route 180, St. Louis County, 8 a.m. to 3:30 p.m., one northbound lane closed from Woodson Road at Route 180.
• Route 364, St. Louis County, 9 a.m. to 5 p.m., one eastbound lane closed from Route 141 to Bennington.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed from Route 94 and Fairgrounds.
• Route 94, St. Charles County, 7 a.m. to 3 p.m., one lane closed at Little Femme Creek.
• Route DD, St. Charles County, 7 a.m. to 3 p.m., one lane closed on Route DD over Dardenne Creek.
• Route F, St. Charles County, 7 a.m. to 3 p.m., one lane closed over Callaway Fork.
• Route Z, St. Charles County, 7 a.m. to 3 p.m., one lane closed at Dardenne Creek.
• I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed at the Route 61 overpass.
• I-55, Jefferson County, 9 a.m. to 1 p.m., one lane closed on the bridge between Route M and Metropolitan Boulevard.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one lane closed southbound from the Meramec River Bridge to Schenk.
• I-44, Franklin County, 7 a.m. to 3 p.m., one north outer road closed from Route 47 to county line. Flaggers will direct traffic through the work zone.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound lane closed from Old Route 50 to Route C.
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Route T and Route 100.

Saturday, November 9

• I-44, St. Louis City, 7 a.m. to 3 p.m., all eastbound lanes closed in the depressed section.
• I-55, St. Louis City, 7 a.m. to 3 p.m., all northbound lanes closed at Truman Parkway.
• I-55, St. Louis City, 7 a.m. to 3 p.m., Gravois/12th Street on ramp to northbound I-55 closed.
• I-55, St. Louis City, 7 a.m. to 3 p.m., Marion on ramp to northbound I-55 closed.
• I-55, St. Louis City, 7 a.m. to 3 p.m., northbound I-55 exit ramp to eastbound I-64 (Poplar Street Bridge) closed.

Sunday, November 10

• No scheduled closures.

Monday, November 11

• I-64, St. Louis City, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at the Mississippi River (Poplar Street Bridge).
• I-64, St. Louis City, 9 a.m. to 3 p.m., short term duration closure of one lane of Hampton Avenue overpass.
• I-64, St. Louis City, 9 a.m. to 3 p.m., short term duration closure of one lane of Kingshighway Boulevard overpass.
• I-64, St. Louis City, 9 a.m. to 3 p.m., short term duration closure of one lane of Compton Avenue overpass.
• I-64, St. Louis City, 9 a.m. to 3 p.m., short term duration closure of one lane of Chouteau Avenue overpass.
• I-64, St. Louis County, 9 a.m. to 3 p.m., short term duration closure of one lane of Big Bend Boulevard overpass.
• I-64, St. Louis County, 9 a.m. to 3 p.m., short term duration closure of one lane of Hanley Road overpass.
• I-64, St. Louis County, 9 a.m. to 3 p.m., short term duration closure of one lane of Bellevue Avenue overpass.
• I-70, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between Route 180 and Springdale.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane of North Hanley Road closed at I-70.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one northbound/southbound lane of Fee Fee Road closed at I-70.
• I-70 OR, St. Louis County, 8 a.m. to 3:30 p.m., one lane closed on outer road from McKelvey Road at Mark Twain Lane.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed between Thornwood and Conway.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed from Litzsinger to Huntleigh Woods.
• Route 100, St. Louis County, 8 a.m. to 3 p.m., one eastbound/westbound lane closed from I-270 ramps to Lindbergh Blvd.
• Route 180, St. Louis County, 8 a.m. to 3:30 p.m., one northbound lane closed from Woodson Road at Route 180.
• Route 364, St. Louis County, 9 a.m. to 5 p.m., one eastbound lane closed from Route 141 to Bennington.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed from Route 94 and Fairgrounds.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two eastbound/westbound lanes closed at Belleau Creek bridge.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two eastbound/westbound lanes closed at Spencer Creek bridge.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two eastbound/westbound lanes closed at Route K bridge.
• Route 94, St. Charles County, 7 a.m. to 3 p.m., one lane closed at Little Femme Creek.
• Route D, St. Charles County, 8 a.m. to 4 p.m., one eastbound/westbound lane closed between Route 94 and New Melle. A pilot car will direct traffic through the work zone.
• Route F, St. Charles County, 7 a.m. to 3 p.m., one lane closed over Callaway Fork.
• Route Z, St. Charles County, 7 a.m. to 3 p.m., one lane closed at Dardenne Creek.
• Route DD, St. Charles County, 7 a.m. to 3 p.m., one lane closed on Route DD over Dardenne Creek.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one lane closed southbound from the Meramec River Bridge to Schenk.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound lane closed from Old Route 50 to Route C.
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Route T and Route 100.

Tuesday, November 12

• I-44, St. Louis City, 8 p.m. to 5 a.m., eastbound exit ramp to Walnut Street closed.
• I-55, St. Louis City, 6 a.m. to 2 p.m., one southbound lane and exit ramp closed from President to Gasconade.
• I-64, St. Louis City, 9 a.m. to 3 p.m., short term duration closure of one lane of Hampton Avenue overpass.
• I-64, St. Louis City, 9 a.m. to 3 p.m., short term duration closure of one lane of Kingshighway Boulevard overpass.
• I-64, St. Louis City, 9 a.m. to 3 p.m., short term duration closure of one lane of Compton Avenue overpass.
• I-64, St. Louis City, 9 a.m. to 3 p.m., short term duration closure of one lane of Chouteau Avenue overpass.
• I-64, St. Louis City, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at the Mississippi River (Poplar Street Bridge).
• I-64, St. Louis County, 9 a.m. to 3 p.m., short term duration closure of one lane of Big Bend Boulevard overpass.
• I-64, St. Louis County, 9 a.m. to 3 p.m., short term duration closure of one lane of Hanley Road overpass.
• I-64, St. Louis County, 9 a.m. to 3 p.m., short term duration closure of one lane of Bellevue Avenue overpass.
• I-70, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between Route 180 and Springdale.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane of North Hanley Road closed at I-70.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one northbound/southbound lane of Fee Fee Road closed at I-70.
• I-70 OR, St. Louis County, 8 a.m. to 3:30 p.m., one lane closed on outer road from McKelvey Road at Mark Twain Lane.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed between Thornwood and Conway.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed from Litzsinger to Huntleigh Woods.
• Route 100, St. Louis County, 8 a.m. to 3 p.m., one eastbound/westbound lane closed from I-270 ramps to Lindbergh Blvd.
• Route 180, St. Louis County, 5 a.m. to 10 a.m., various lanes closed at Route 67.
• Route 180, St. Louis County, 8 a.m. to 3:30 p.m., one northbound lane closed from Woodson Road at Route 180.
• Route 364, St. Louis County, 9 a.m. to 5 p.m., one eastbound lane closed from Route 141 to Bennington.
• Route 367, St. Louis County, 9 a.m. to 3 p.m., one lane closed at Chambers Road.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed from Route 94 and Fairgrounds.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two eastbound/westbound lanes closed at Belleau Creek bridge.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two eastbound/westbound lanes closed at Spencer Creek bridge.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two eastbound/westbound lanes closed at Route K bridge.
• Route 94, St. Charles County, 7 a.m. to 3 p.m., one lane closed at Little Femme Creek.
• Route D, St. Charles County, 8 a.m. to 4 p.m., one eastbound/westbound lane closed between Route 94 and New Melle. A pilot car will direct traffic through the work zone.
• Route F, St. Charles County, 7 a.m. to 3 p.m., one lane closed over Callaway Fork.
• Route Z, St. Charles County, 7 a.m. to 3 p.m., one lane closed at Dardenne Creek.
• Route DD, St. Charles County, 7 a.m. to 3 p.m., one lane closed on Route DD over Dardenne Creek.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one lane closed southbound from the Meramec River Bridge to Schenk.
• Route CC, Jefferson County, 9 a.m. to 3 p.m., one lane closed at the Big Creek bridge. Flaggers will direct traffic through the work zone.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound lane closed from Old Route 50 to Route C.
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Route T and Route 100.

Wednesday, November 13

• I-44, St. Louis City, 8 p.m. to 5 a.m., eastbound exit ramp to Walnut Street closed.
• I-55, St. Louis City, 6 a.m. to 2 p.m., one southbound lane closed from President to Gasconade.
• I-64, St. Louis City, 9 a.m. to 3 p.m., short term duration closure of one lane of Hampton Avenue overpass.
• I-64, St. Louis City, 9 a.m. to 3 p.m., short term duration closure of one lane of Kingshighway Boulevard overpass.
• I-64, St. Louis City, 9 a.m. to 3 p.m., short term duration closure of one lane of Compton Avenue overpass.
• I-64, St. Louis City, 9 a.m. to 3 p.m., short term duration closure of one lane of Chouteau Avenue overpass.
• I-64, St. Louis City, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at the Mississippi River (Poplar Street Bridge).
• I-70, St. Louis City, 24 hours, West Florissant entrance ramp to westbound I-70 closed.
• I-64, St. Louis County, 9 a.m. to 3 p.m., short term duration closure of one lane of Big Bend Boulevard overpass.
• I-64, St. Louis County, 9 a.m. to 3 p.m., short term duration closure of one lane of Hanley Road overpass.
• I-64, St. Louis County, 9 a.m. to 3 p.m., short term duration closure of one lane of Bellevue Avenue overpass.
• I-70, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between Route 180 and Springdale.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane of North Hanley Road closed at I-70.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one northbound/southbound lane of Fee Fee Road closed at I-70.
• I-70 OR, St. Louis County, 8 a.m. to 3:30 p.m., one lane closed on outer road from McKelvey Road at Mark Twain Lane.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed between Thornwood and Conway.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed from Litzsinger to Huntleigh Woods.
• Route 100, St. Louis County, 8 a.m. to 3 p.m., one eastbound/westbound lane closed from I-270 ramps to Lindbergh Blvd.
• Route 180, St. Louis County, 5 a.m. to 10 a.m., various lanes closed at Route 67.
• Route 180, St. Louis County, 8 a.m. to 3:30 p.m., one northbound lane closed from Woodson Road at Route 180.
• Route 364, St. Louis County, 9 a.m. to 5 p.m., one eastbound lane closed from Route 141 to Bennington.
• Route 367, St. Louis County, 9 a.m. to 3 p.m., one lane closed at Chambers Road.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed from Route 94 and Fairgrounds.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two eastbound/westbound lanes closed at Belleau Creek bridge.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two eastbound/westbound lanes closed at Spencer Creek bridge.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two eastbound/westbound lanes closed at Route K bridge.
• Route 94, St. Charles County, 7 a.m. to 3 p.m., one lane closed at Little Femme Creek.
• Route D, St. Charles County, 8 a.m. to 4 p.m., one eastbound/westbound lane closed between Route 94 and New Melle. A pilot car will direct traffic through the work zone.
• Route F, St. Charles County, 7 a.m. to 3 p.m., one lane closed over Callaway Fork.
• Route Z, St. Charles County, 7 a.m. to 3 p.m., one lane closed at Dardenne Creek.
• Route DD, St. Charles County, 7 a.m. to 3 p.m., one lane closed on Route DD over Dardenne Creek.
• I-55, Jefferson County, 9 a.m. to 3 p.m., two lanes closed at Isle Dubois Creek.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one lane closed southbound from the Meramec River Bridge to Schenk.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound lane closed from Old Route 50 to Route C.
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Route T and Route 100.

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