St. Louis Work Zones December 12-18

ST. LOUIS – Motorists who use Ladue Road under Interstate 270 will need to allow extra time and determine alternate routes this weekend.

Crews will close Ladue under Interstate 270, weather permitting, starting Friday, December 13 at 8 p.m. to place girders on the interstate bridge over Ladue as part of on-going bridge widening work. There is no additional impact to traffic on Interstate 270 during this work.

Lanes on Ladue will reopen Monday, December 16 by 5 a.m.

Drivers heading to locations east of I-270 on Ladue Road can use Interstate 64, exit at Ballas Road (Exit 26) and head north until they reach Ladue Road. Drivers heading to locations west of I-270 on Ladue Road can continue north on I-270, exit at Olive Boulevard (Route 340), turn right onto Woodcrest Executive Drive, take the first right, and follow Woodcrest Executive Drive under Olive. At the light, turn left onto Coeur De Ville Drive and follow it to Ladue.

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.
• 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 until Sunday at 5 p.m.
• 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.
• 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 ramp.
• 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 61/67, Jefferson County, one southbound lane closed at St. John’s Church Road.
• Route 67, Jefferson County, one lane closed southbound at I-55 through 2024.

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

Thursday, December 12

• I-55, St. Louis City, 9 a.m. to 5 p.m., one lane closed northbound between Gravois and Park Avenue.
• I-64, St. Louis County, 9 a.m. to 3 p.m., various lanes closed on the South Woods Mill Road bridge over I-64.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one right lane closed on Jennings Crossing at Jennings Station.
• Route 61, St. Louis County, 8 a.m.to 3 p.m., one lane closed southbound between Squires Lane and Swan Avenue.
• Route 61, St. Louis County, 9 a.m. to 2 p.m., one lane closed northbound and southbound between Huntleigh Woods and Squires Lane.
• Route 61, St. Louis County, 8 a.m. to 3 p.m., one lane closed at Tealbrook, Ladue and Chaminade.
• Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one right lane at S. Woods Mill roundabout.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., various short duration lane closures eastbound between I-70 and Route K.
• I-64, St. Charles County, 8:30 p.m. to 6 a.m., various short duration lane closures westbound between Route K and I-70.
• I-64, St. Charles County, 9 a.m. to 3 p.m., one right or left lane closed eastbound over the Missouri River.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one lane closed southbound from the Meramec River Bridge to Schenk.

Friday, December 13

• I-55, St. Louis City, 9 a.m. to 5 p.m., one lane closed northbound between Gravois and Park Avenue.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one right lane closed on Jennings Crossing at Jennings Station.
• I-270, St. Louis County, starting at 8 p.m. to 5 a.m. Monday, all lanes of Ladue Road closed under I-270.
• Route 61, St. Louis County, 8 a.m.to 3 p.m., one lane closed southbound between Squires Lane and Swan Avenue.
• Route 61, St. Louis County, 9 a.m. to 2 p.m., one lane closed northbound and southbound between Huntleigh Woods and Squires Lane.
• Route 61, St. Louis County, 8 a.m. to 3 p.m., one lane closed at Tealbrook, Ladue and Chaminade.
• Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one right lane at S. Woods Mill roundabout.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one lane closed southbound from the Meramec River Bridge to Schenk.

Saturday, December 14

• I-270, St. Louis County, 24 hours, all lanes of Ladue Road closed under I-270.

Sunday, December 15

• I-270, St. Louis County, 24 hours, all lanes of Ladue Road closed under I-270.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., various short duration lane closures eastbound between I-70 and Route K.
• I-64, St. Charles County, 8:30 p.m. to 6 a.m., various short duration lane closures westbound between Route K and I-70.
• I-70, St. Charles County, 8 p.m. to 6 a.m., various short duration lane closures eastbound between Route T/W and Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., various short duration lane closures westbound between Wentzville Parkway and Route T/W.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., various short duration lane closures eastbound between Wentzville Parkway to Route A.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., various short duration lane closures westbound between Route A to Wentzville Parkway.

Monday, December 16

• I-55, St. Louis City, 9 a.m. to 5 p.m., one lane closed northbound between Gravois and Park Avenue.
• I-70, St. Louis City, 9 a.m. to 3 p.m., one southbound lane closed on the West Florissant bridge over the railroad.
• I-64, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed at I-270.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one right lane closed on Jennings Crossing at Jennings Station.
• Route 61, St. Louis County, 8 a.m.to 3 p.m., one lane closed southbound between Squires Lane and Swan Avenue.
• Route 61, St. Louis County, 8 a.m. to 3 p.m., one lane closed at Tealbrook, Ladue and Chaminade.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., various short duration lane closures eastbound between I-70 and Route K.
• I-64, St. Charles County, 8:30 p.m. to 6 a.m., various short duration lane closures westbound between Route K and I-70.
• I-70, St. Charles County, 8 p.m. to 6 a.m., various short duration lane closures eastbound between Route T/W and Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., various short duration lane closures westbound between Wentzville Parkway and Route T/W.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., various short duration lane closures eastbound between Wentzville Parkway to Route A.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., various short duration lane closures westbound between Route A to Wentzville Parkway.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one northbound lane closed between Route 67 and Manley Quarry Bridge.
• Route 21, Jefferson County, 9 a.m. to 3 p.m., various lanes closed on the Route A bridge over Route 21.

Tuesday, December 17

• I-55, St. Louis City, 9 a.m. to 5 p.m., one lane closed northbound between Gravois and Park Avenue.
• I-70, St. Louis City, 9 a.m. to 3 p.m., one southbound lane closed on the West Florissant bridge over the railroad.
• I-64, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed at I-270.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one right lane closed on Jennings Crossing at Jennings Station.
• Route 61, St. Louis County, 8 a.m.to 3 p.m., one lane closed southbound between Squires Lane and Swan Avenue.
• Route 61, St. Louis County, 8 a.m. to 3 p.m., one lane closed at Tealbrook, Ladue and Chaminade.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., various short duration lane closures eastbound between I-70 and Route K.
• I-64, St. Charles County, 8:30 p.m. to 6 a.m., various short duration lane closures westbound between Route K and I-70.
• I-70, St. Charles County, 8 p.m. to 6 a.m., various short duration lane closures eastbound between Route T/W and Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., various short duration lane closures westbound between Wentzville Parkway and Route T/W.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., various short duration lane closures eastbound between Wentzville Parkway to Route A.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., various short duration lane closures westbound between Route A to Wentzville Parkway.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one northbound lane closed between Route 67 and Manley Quarry Bridge.
• Route 21, Jefferson County, 9 a.m. to 3 p.m., various lanes closed on the Route A bridge over Route 21.

Wednesday, December 18

• I-55, St. Louis City, 9 a.m. to 5 p.m., one lane closed northbound between Gravois and Park Avenue.
• I-70, St. Louis City, 9 a.m. to 3 p.m., one southbound lane closed on the West Florissant bridge over the railroad.
• I-64, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed at I-270.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one right lane closed on Jennings Crossing at Jennings Station.
• Route 61, St. Louis County, 8 a.m.to 3 p.m., one lane closed southbound between Squires Lane and Swan Avenue.
• Route 61, St. Louis County, 8 a.m. to 3 p.m., one lane closed at Tealbrook, Ladue and Chaminade.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., various short duration lane closures eastbound between I-70 and Route K.
• I-64, St. Charles County, 8:30 p.m. to 6 a.m., various short duration lane closures westbound between Route K and I-70.
• I-70, St. Charles County, 8 p.m. to 6 a.m., various short duration lane closures eastbound between Route T/W and Wentzville Parkway.
• I-70, St. Charles County, 8 p.m. to 6 a.m., various short duration lane closures westbound between Wentzville Parkway and Route T/W.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., various short duration lane closures eastbound between Wentzville Parkway to Route A.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., various short duration lane closures westbound between Route A to Wentzville Parkway.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one northbound lane closed between Route 67 and Manley Quarry Bridge.
• Route 21, Jefferson County, 9 a.m. to 3 p.m., various lanes closed on the Route A bridge over Route 21.

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