St. Louis Work Zones October 17-23

ST. LOUIS – Motorists who travel I-70 between Missouri and Illinois via the Stan Musial Veterans Memorial Bridge, may again do so. MoDOT officials recently reopened the eastbound I-70 Cass Ave./Tucker Blvd. exit ramp to the bridge, after being closed for two days due to a nearby structural fire. All eastbound and westbound lanes of the bridge are open.

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, eastbound exit to West Florissant closed through October.
• 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 closed between I-64 and Olive through late 2025.
• Route AB, St. Louis County, one eastbound and westbound lane closed under I-270 through 2025.
• Route N, St. Louis County, one southbound lane closed from Bascon to Reasor 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 Calverton to Walnut Grove through 2024
• Route N, St. Louis County, one northbound lane closed from Wadsworth Dr. to Taille De Noyer Dr.
• 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 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, October 17

• I-55, St. Louis City, 6 a.m. to 2 p.m., one southbound lane closed from Loughborough to Weber.
• I-55, St. Louis City, 8 p.m. to 5 a.m., one lane closed southbound between westbound I-44 and Arsenal.
• I-55, St. Louis City, 9 p.m. to 5 a.m., closed from Gravois to 7th/Park Ave.
• 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, 8 a.m. to 5 p.m., one eastbound and westbound lane closed from 6th to 22nd St.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one north outer road lane closed between Maryville to Route 141.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one south outer road lane closed between Woods Mill Rd. and Route 141.
• I-70, St. Louis County, 9 p.m. to 5 a.m., two lanes closed eastbound and westbound between Route 180 and Springdale.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed between Conway and Baur.
• Route 61/67, St. Louis County, 7 p.m. to 6 a.m. one northbound lane closed from Clayton to Thornwood.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one lane closed northbound or southbound at Plaza Frontenac.
• 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 southbound lane closed from Clayton to Huntleigh.
• Route 67, St. Louis County, 9 a.m. to 3 p.m. one southbound lane closed at I-70.
• 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 340, St. Louis County, 9 a.m. to 2 p.m., one northbound and southbound lane closed from Baxter to Clayton Rd.
• 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.
• I-44, Franklin County, 7 a.m. to 3 p.m., one south outer road lane closed between. Flaggers will direct traffic through the work zone.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one lane closed from Independence Drive to Old Route 50.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one lane closed southbound from the Meramec River Bridge to Schenk. 

Friday, October 18

• I-55, St. Louis City, 8 p.m. to 5 a.m., one lane closed southbound between westbound I-44 and Arsenal.
• I-55, St. Louis City, 9 p.m. to 7 a.m., closed from Gravois to 7th/Park Ave.
• I-55, St. Louis City, 8 a.m. to 2 p.m., one southbound lane closed from I-44 to Gravois.
• I-64, St. Louis City, 8 a.m. to 5 p.m., one eastbound and westbound lane closed from 6th to 22nd St.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one north outer road lane closed between Maryville to Route 141.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one south outer road lane closed between Woods Mill Rd. and Route 141.
• I-70, St. Louis County, 9 p.m. to 5 a.m., two lanes closed eastbound and westbound between Route 180 and Springdale.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed between Conway and Baur.
• Route 61/67, St. Louis County, 7 p.m. to 6 a.m. one northbound lane closed from Clayton to Thornwood.
• 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 southbound lane closed from Clayton to Huntleigh.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one lane closed northbound or southbound at Plaza Frontenac.
• 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 340, St. Louis County, 9 a.m. to 2 p.m., one northbound and southbound lane closed from Baxter to Clayton Rd.
• I-44, Franklin County, 7 a.m. to 3 p.m., one south outer road lane closed between. Flaggers will direct traffic through the work zone.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one lane closed from Independence Drive to Old Route 50.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one lane closed southbound from the Meramec River Bridge to Schenk.

Saturday, October 19

• No scheduled work zones.

Sunday, October 20

• No scheduled work zones.

Monday, October 21

• I-44, St. Louis City, 8 p.m. to 5 a.m., one eastbound lane closed from Jefferson to Park.
• I-55, St. Louis City, 8 p.m. to 5 a.m., one lane closed southbound between westbound I-44 and Arsenal.
• 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., one eastbound and westbound lane closed between Sarah and Compton.
• I-64, St. Louis City, 8 a.m. to 5 p.m., one eastbound and westbound lane closed from 6th to 22nd St.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one north outer road lane closed between Maryville to Route 141.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one south outer road lane closed between Woods Mill Rd. and Route 141.
• I-70, St. Louis County, 9 p.m. to 5 a.m., two lanes closed eastbound and westbound between Route 180 and Springdale.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed between Conway and Baur.
• Route 61/67, St. Louis County, 7 p.m. to 6 a.m. one northbound lane closed from Clayton to Thornwood.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one lane closed northbound or southbound at Plaza Frontenac.
• 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 southbound lane closed from Clayton to Huntleigh.
• 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 340, St. Louis County, 9 a.m. to 2 p.m., one northbound and southbound lane closed from Baxter to Clayton Rd.
• Route 364, St. Louis County, 9 a.m. to 5 p.m., one eastbound lane closed from Route 141 to Bennington.
• Route 364, St. Charles County, 9 a.m. to 3 p.m. one eastbound lane closed at the Missouri River.
• 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 lane closed from Independence Drive to Old Route 50.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one lane closed southbound from the Meramec River Bridge to Schenk.

Tuesday, October 22

• I-44, St. Louis City, 8 p.m. to 5 a.m., one eastbound lane closed from Jefferson to Park.
• I-55, St. Louis City, 8 p.m. to 5 a.m., one lane closed southbound between westbound I-44 and Arsenal.
• 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., one eastbound and westbound lane closed between Sarah and Compton.
• I-64, St. Louis City, 8 a.m. to 5 p.m., one eastbound and westbound lane closed from 6th to 22nd St.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one north outer road lane closed between Maryville to Route 141.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one south outer road lane closed between Woods Mill Rd. and Route 141.
• I-70, St. Louis County, 9 p.m. to 5 a.m., two lanes closed eastbound and westbound between Route 180 and Springdale.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed between Conway and Baur.
• Route 61/67, St. Louis County, 7 p.m. to 6 a.m. one northbound lane closed from Clayton to Thornwood.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one lane closed northbound or southbound at Plaza Frontenac.
• 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 southbound lane closed from Clayton to Huntleigh.
• 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 340, St. Louis County, 9 a.m. to 2 p.m., one northbound and southbound lane closed from Baxter to Clayton Rd.
• 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, 9 p.m. to 5 a.m., one westbound lane clase at Belleau Creek.
• 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 lane closed from Independence Drive to Old Route 50.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one lane closed southbound from the Meramec River Bridge to Schenk.
• Route 67, Jefferson County, 7 p.m. to 5 a.m., one northbound lane closure at I-55.

Wednesday, October 23

• I-44, St. Louis City, 8 p.m. to 5 a.m., one eastbound lane closed from Jefferson to Park.
• I-55, St. Louis City, 2 a.m. to 12 p.m., one southbound lane closed from Reavis Barracks to Lindbergh.
• I-55, St. Louis City, 8 a.m. to 2 p.m., one southbound lane closed from I-44 to Gravois.
• 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., one eastbound and westbound lane closed between Sarah and Compton.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one north outer road lane closed between Maryville to Route 141.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one south outer road lane closed between Woods Mill Rd. and Route 141.
• I-70, St. Louis County, 9 p.m. to 5 a.m., two lanes closed eastbound and westbound between Route 180 and Springdale.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed between Conway and Baur.
• Route 61/67, St. Louis County, 7 p.m. to 6 a.m. one northbound lane closed from Clayton to Thornwood.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one southbound lane closed from Clayton to Huntleigh.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one lane closed northbound or southbound at Plaza Frontenac.
• Route 61/67, St. Louis County, 6 p.m. to 6 a.m., one lane closed northbound and southbound from Page to Conway.
• 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 340, St. Louis County, 9 a.m. to 2 p.m., one northbound and southbound lane closed from Baxter to Clayton Rd.
• 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, 9 p.m. to 5 a.m., one westbound lane clase at Belleau Creek.
• Route 364, St. Charles County, 9 a.m. to 3 p.m. one eastbound lane closed at the Missouri River.
• 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 lane closed from Independence Drive to Old Route 50.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one lane closed southbound from the Meramec River Bridge to Schenk.
• Route 67, Jefferson County, 7 p.m. to 5 a.m., one northbound lane closure at I-55.

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