St. Louis Work Zones February 15-21

ST. LOUIS – With rain predicted for Friday, mixed with the possibility of winter precipitation, motorists are reminded to remain alert and adjust their driving for the conditions. Take it slow, buckle-up and phones down.

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 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, the ramp from northbound to Loughborough will be closed through 2024.
• I-55, St. Louis City, the ramp from Germania to northbound will be closed.
• 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 southbound lane closed between I-44 and Gasconade through 2025.
• I-55, St. Louis City, two southbound lanes closed between Gasconade and Lindbergh through 2024
• I-55, St. Louis City, the ramp from Lafayette to southbound I-55 is closed through 2024.
• I-55, St. Louis County, one northbound lane to Lemay Ferry exit closed through 3:30 p.m., March 16.
• 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 21, Jefferson County, one lane closed southbound from Meramec Heights to Shady Valley through mid-2024.
• Route 21, Jefferson County, one southbound lane closed between Mile Marker 181.8 and Shady Valley through mid-2024.

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

Thursday, February 15

• Chouteau, St. Louis City, 9 p.m. to 5 a.m., one lane closed in each direction from Vandeventer to south 39th
• Compton, St. Louis City, 8 a.m. to 3 p.m., two lanes closed at the intersection of Spruce.
• I-44, St. Louis City, 7 a.m. to 3 p.m., one northbound lane closed from Biddle to Lumiere.
• I-44, St. Louis City, 9 a.m. to 3 p.m., one westbound and eastbound lane closed from River Bridge to 22nd
• I-44, St. Louis County, 6 a.m. to 2:30 p.m., various lanes closed westbound from Allenton Road to Route 109.
• I-270, St. Louis County, 8 a.m. to 3 p.m., one eastbound lane closed between Riverview and Lilac.
• I-270, St. Louis County, 9 p.m. to 5 a.m., one eastbound and westbound lane closed between Riverview and Lilac.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz to Old Olive Street Road.
• Route 100, St. Louis County, 5 a.m. to 2 p.m., one westbound lane closed from Geyer Road to Bansbach Road.
• Route 100, St. Louis County, 5 a.m. to 2 a.m., two eastbound and westbound lanes closed from the I-270 off ramp to Tallie Drive.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed from Fernview Drive to Timber Run Drive.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one westbound lane closed from Timber Run Drive to Fernview Drive.
• Route 364, St. Louis County, 9 a.m. to 3 p.m., eastbound Route 141 ramp to Route 141 closed.
• Route 364, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound at Route 141.
• Route AB (Ladue Rd.), St. Louis County, 8:30 a.m. 3 p.m., one eastbound and westbound lane closed under I-270.
• I-64, St. Charles County, 9 p.m. to 5 a.m., one westbound and eastbound lane closed at Route N.
• Route 364, St. Charles County, 7 a.m. to 2 p.m., the westbound ramp to Arena Parkway closed.
• Route 364, St. Charles County, 9 a.m. to 5 a.m., alternating one eastbound and westbound lane closed at Route K.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed from Route 67 to Manley Quarry Bridge.
• Route 21, Jefferson County, 7 a.m. to 3 p.m., one lane closed southbound between mile marker 178.6 and Schenk Road.
• Route 100, Franklin County, 9 a.m. to 3 p.m., one lane closed over the MOC railroad. 

Friday, February 16

• Chouteau, St. Louis City, 9 p.m. to 5 a.m., one lane closed in each direction from Vandeventer to south 39th
• Compton, St. Louis City, 8 a.m. to 3 p.m., two lanes closed at the intersection of Spruce.
• I-44, St. Louis City, 7 a.m. to 3 p.m., one northbound lane closed from Biddle to Lumiere.
• I-44, St. Louis City, 9 a.m. to 3 p.m., one westbound and eastbound lane closed from River Bridge to 22nd
• I-44, St. Louis County, 7:30 a.m. to 3:30 p.m., one eastbound and westbound lane closed under I-270.
• I-44, St. Louis County, 6 a.m. to 2:30 p.m., various lanes closed westbound from Allenton Road to Route 109.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
• Route 100, St. Louis County, 5 a.m. to 2 p.m., one westbound lane closed from Geyer Road to Bansbach Road.
• Route 100, St. Louis County, 5 a.m. to 2 a.m., two eastbound and westbound lanes closed from the I-270 off ramp to Tallie Drive.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed from Fernview Drive to Timber Run Drive.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one westbound lane closed from Timber Run Drive to Fernview Drive.
• Route 364, St. Louis County, 9 a.m. to 3 p.m., eastbound Route 141 ramp to Route 141 closed.
• Route 364, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound at Route 141.
• Route AB (Ladue Rd.), St. Louis County, 8:30 a.m. 3 p.m., one eastbound and westbound lane closed under I-270.
• I-64, St. Charles County, 9 p.m. to 5 a.m., one westbound and eastbound lane closed at Route N.
• Route 364, St. Charles County, 7 a.m. to 2 p.m., the westbound ramp to Arena Parkway closed.
• Route 364, St. Charles County, alternating one eastbound and westbound lane closed at Route K.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed from Route 67 to Manley Quarry Bridge.
• Route 21, Jefferson County, 7 a.m. to 3 p.m., one lane closed southbound between mile marker 178.6 and Schenk Road.

Saturday, February 17

• No scheduled work zones

Sunday, February 18

• No scheduled work zones

Monday, February 19

• I-44, St. Louis County, 6 a.m. to 2:30 p.m., various lanes closed westbound from Allenton Road to Route 109.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
• Route 100, St. Louis County, 5 a.m. to 2 p.m., one westbound lane closed from Geyer Road to Bansbach Road.
• Route 100, St. Louis County, 5 a.m. to 2 a.m., two eastbound and westbound lanes closed from the I-270 off ramp to Tallie Drive.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed from Fernview Drive to Timber Run Drive.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one westbound lane closed from Timber Run Drive to Fernview Drive.
• I-70, St. Charles County, 7 a.m. to 3 p.m. one eastbound and westbound lane closed under Cave Springs.
• Route 364, St. Charles County, 9 a.m. to 5 a.m., alternating one eastbound and westbound lane closed at Route K.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed from Route 67 to Manley Quarry Bridge.
• Route 67, Jefferson County, 7 p.m. to 5 a.m., one southbound lane closed from Roue CC to I-55.
• Route 21, Jefferson County, 7 a.m. to 3 p.m., one lane closed southbound between mile marker 178.6 and Schenk Road. 

Tuesday, February 20

• I-44, St. Louis County, 6 a.m. to 2:30 p.m., various lanes closed westbound from Allenton Road to Route 109.
• Route 21, St. Louis County, 9 a.m. to 3 p.m., one northbound lane closed over I-270.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
• Route 100, St. Louis County, 5 a.m. to 2 p.m., one westbound lane closed from Geyer Road to Bansbach Road.
• Route 100, St. Louis County, 5 a.m. to 2 a.m., two eastbound and westbound lanes closed from the I-270 off ramp to Tallie Drive.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed from Fernview Drive to Timber Run Drive.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one westbound lane closed from Timber Run Drive to Fernview Drive.
• I-70, St. Charles County, 7 a.m. to 3 p.m. one eastbound and westbound lane closed under Cave Springs.
• Route 364, St. Charles County, 9 a.m. to 5 a.m., alternating one eastbound and westbound lane closed at Route K.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed from Route 67 to Manley Quarry Bridge.
• Route 67, Jefferson County, 7 p.m. to 5 a.m., one southbound lane closed from Roue CC to I-55.
• Route 21, Jefferson County, 7 a.m. to 3 p.m., one lane closed southbound between mile marker 178.6 and Schenk Road.

Wednesday, February 21

• I-44, St. Louis County, 6 a.m. to 2:30 p.m., various lanes closed westbound from Allenton Road to Route 109.
• Route 21, St. Louis County, 9 a.m. to 3 p.m., one northbound lane closed over I-270.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
• Route 100, St. Louis County, 5 a.m. to 2 p.m., one westbound lane closed from Geyer Road to Bansbach Road.
• Route 100, St. Louis County, 5 a.m. to 2 a.m., two eastbound and westbound lanes closed from the I-270 off ramp to Tallie Drive.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed from Fernview Drive to Timber Run Drive.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one westbound lane closed from Timber Run Drive to Fernview Drive.
• I-70, St. Charles County, 7 a.m. to 3 p.m. one eastbound and westbound lane closed under Cave Springs.
• Route 364, St. Charles County, 6:30 p.m. to 2:30 p.m., alternating one eastbound and westbound lane closed at Route K.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed from Route 67 to Manley Quarry Bridge.
• Route 67, Jefferson County, 7 p.m. to 5 a.m., one southbound lane closed from Roue CC to I-55.
• Route 21, Jefferson County, 7 a.m. to 3 p.m., one lane closed southbound between mile marker 178.6 and Schenk Road.

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