St. Louis Work Zones October 3-9

ST. LOUIS - Motorists who take the northbound I-I70 ramp to westbound I-270 should know the ramp will be closed Tuesday, Oct. 8 from 9 a.m. to 3 p.m. for maintenance work. If needed, a back-up day is scheduled for Wednesday, Oct. 9 from 9 a.m. to 3 p.m.

St. Charles County drivers are to be aware the I-70 south outer road (Veterans Memorial Parkway) will be closed at Convention Center Blvd. beginning Tuesday, Oct. 8 at 6 a.m. through Thursday, Oct. 10 at 5 p.m. Signed detours will direct drivers around the closure.

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, Gravois/Geyer St. on ramp to northbound I-55 closed through 7 a.m. Saturday, Oct. 5.
• 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 mid-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.
• I-70, St. Charles County, one westbound lane closed at Belleau Creek.
• I-70, St. Charles County, beginning at 6 a.m. Tuesday, Oct. 8, the Veterans Memorial Parkway (south outer road) will be closed at Convention Center
• 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, starting Monday, three left turn lanes closed at McNutt under the interstate through mid-October 2024. Traffic will move to the outside lanes. Drivers will be able to make a left turn onto the interstate ramps.
• I-55, Jefferson County, starting Monday, Oct. 7, 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 CC, Franklin County, one lane closed over Little Creek.
• Route Y, Franklin County, Cedar Creek bridge is closed until November 2024.

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

Thursday, October 3

• I-44, St. Louis City, 8 p.m. to 5 a.m., Lafayette on ramp to westbound I-44 closed.
• I-44, St. Louis City, 8 p.m. to 5 a.m., one westbound lane closed between Biddle and Spruce.
• I-44, St. Louis City, 8 p.m. to 5 a.m., eastbound Memorial Dr. on ramp closed to I-44 westbound/I-55 southbound.
• I-55, St. Louis City, 8 a.m. to 2 p.m. one southbound lane closed at the I-55/I-44 split.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one northbound lane (outer road) closed from Mason to Parkway East.
• 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, 7 p.m. to 6 a.m., one southbound lane from Conway to Clayton closed.
• 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, 8 a.m. to 3 p.m., one lane closed northbound or southbound at Plaza Frontenac.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound lane closed between South Tealbrook to Schuetz/Bauer.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed inside the Lindbergh tunnel.
• 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., one lane closed in each direction under the Route 67 (Lindbergh) bridge.
• Route 180, St. Louis County, 8 a.m. to 3:30 p.m., one northbound lane closed at Woodson Rd.
• Route DD, St. Charles County, 7 a.m. to 3 p.m., one lane closed over I-64.
• I-44, Franklin County, 7 a.m. to 3 p.m., one south outer road lane closed between Route WW and Route AF. Flaggers will direct traffic through the work zone.
• I-44, Franklin County, 7 a.m. to 3 p.m., one north outer road lane closed between Route 185 and Route 47. Flaggers will direct traffic through the work zone.
• Route MM, Franklin County, 7 a.m. to 4 p.m., one lane closed from Route T to Route 100.
• Route N, Franklin County, 7 a.m. to 3 p.m., one lane closed from Route 30 to north of Catawissa. Flagging operation with pilot car will be in place to direct traffic.

Friday, October 4

• I-55, St. Louis City, 8 p.m. to 7 a.m., northbound exit ramp to Park Ave. closed.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one northbound lane (outer road) closed from Mason to Parkway East.
• 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, 7 p.m. to 6 a.m., one northbound/southbound lane from Conway to Clayton closed.
• 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, 8 a.m. to 3 p.m., one lane closed northbound or southbound at Plaza Frontenac.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound lane closed between South Tealbrook to Schuetz/Bauer.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed inside the Lindbergh tunnel (reserved as a contingency day).
• 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., one lane closed in each direction under the Route 67 (Lindbergh) bridge.
• Route 180, St. Louis County, 8 a.m. to 3:30 p.m., one northbound lane closed at Woodson Rd.
• Route DD, St. Charles County, 7 a.m. to 3 p.m., one lane closed over I-64.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one northbound lane closed at Route Z.
• I-55, Jefferson County, 8 p.m. to 5 a.m., I-55 northbound ramp to southbound Route 67 closed.
• I-55, Jefferson County, 9 p.m. to 5 a.m., I-55 southbound ramp to northbound Route 67 closed.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one northbound and soutbound lane of Route 67 under I-55 closed.
• Route MM, Franklin County, 7 a.m. to 4 p.m., one lane closed from Route T to Route 100.
• Route N, Franklin County, 7 a.m. to 3 p.m., one lane closed from Route 30 to north of Catawissa. Flagging operation with pilot car will be in place to direct traffic.

Saturday, October 5

• No scheduled road closures.

Sunday, October 6

• No scheduled road closures.

Monday, October 7

• I-44, St. Louis City, 8 p.m. to 5 a.m., eastbound Memorial Dr. on ramp closed to I-44 westbound/I-55 southbound.
• I-55, St. Louis City, 8 p.m. to 5 a.m., southbound I-55/westbound I-44 exit and on ramp closed at 7th
• I-64, St. Louis City, 9 a.m. to 3 p.m., one eastbound/westbound lane closed over the Poplar St. Bridge.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one northbound lane (outer road) closed from Mason to Parkway East.
• I-70, St. Louis County, 9 p.m. to 5 a.m., two lanes closed eastbound and westbound between Route 180 and Springdale.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one lane (outer road) of McKelvey closed at Mark Twain Lane.
• Route 61/67, St. Louis County, 7 p.m. to 6 a.m., one northbound/southbound lane from Conway to Clayton closed.
• 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, 8 a.m. to 3 p.m., one lane closed northbound or southbound at Plaza Frontenac.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound lane closed from South Tealbrook to Schuetz/Bauer.
• Route 61/67, St. Louis County, 6 p.m. to 6 a.m., one southbound lane closed 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 180, St. Louis County, 8 a.m. to 3:30 p.m., one northbound lane closed at Woodson Rd.
• I-44, Franklin County, 7 a.m. to 3 p.m., one south outer road lane closed between Route WW and Route AF. Flaggers will direct traffic through the work zone.
• I-44, Franklin County, 7 a.m. to 3 p.m., one north outer road lane closed between Route 185 and Route 47. Flaggers will direct traffic through the work zone.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one lane closed from Independence Dr. to Route UU. Flagging operation with pilot car will be in place to direct traffic.
• Route MM, Franklin County, 7 a.m. to 4 p.m., one lane closed from Route T to Route 100
• Route N, Franklin County, 7 a.m. to 3 p.m., one lane closed from Route 30 to north of Catawissa. Flagging operation with pilot car will be in place to direct traffic.

Tuesday, October 8

• I-44, St. Louis City, 8 p.m. to 5 a.m., eastbound Memorial Dr. on ramp closed to I-44 westbound/I-55 southbound.
• I-44, St. Louis City, 8 p.m. to 5 a.m., 7th on ramp closed to westbound I-44.
• I-64, St. Louis City, 9 a.m. to 3 p.m., one eastbound/westbound lane closed over the Poplar St. Bridge.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one northbound lane (outer road) closed from Mason to Parkway East.
• I-70, St. Louis County, 9 p.m. to 5 a.m., two lanes closed eastbound and westbound between Route 180 and Springdale.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one lane (outer road) of McKelvey closed at Mark Twain Lane.
• I-170, St. Louis County, 9 a.m. to 3 p.m., northbound ramp to westbound I-270 closed.
• I-270, St. Louis County, 9 a.m. to 3 p.m., two eastbound lanes closed at Route 370.
• Route 67, St. Louis County, 9 a.m. to 2 p.m., one southbound and one northbound lane closed at the Lindbergh tunnel.
• Route 61/67, St. Louis County, 7 p.m. to 6 a.m., one northbound/southbound lane from Conway to Clayton closed.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed from Conway and Baur.
• 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, 8 a.m. to 3 p.m., one northbound lane closed from South Tealbrook to Schuetz/Bauer.
• Route 61/67, St. Louis County, 6 p.m. to 6 a.m., one southbound lane closed 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 180, St. Louis County, 5 a.m. to 10 a.m., one lane closed in each direction under the Route 67 (Lindbergh) bridge.
• Route 180, St. Louis County, 8 a.m. to 3:30 p.m., one northbound lane closed at Woodson Rd.
• I-44, Franklin County, 7 a.m. to 3 p.m., one south outer road lane closed between Route WW and Route AF. Flaggers will direct traffic through the work zone.
• I-44, Franklin County, 7 a.m. to 3 p.m., one north outer road lane closed between Route 185 and Route 47. Flaggers will direct traffic through the work zone.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one lane closed from Independence Dr. to Route UU. Flagging operation with pilot car will be in place to direct traffic.
• Route MM, Franklin County, 7 a.m. to 4 p.m., one lane closed from Route T to Route 100.
• Route N, Franklin County, 7 a.m. to 3 p.m., one lane closed from Route 30 to north of Catawissa. Flagging operation with pilot car will be in place to direct traffic.

Wednesday, October 9

• I-44, St. Louis City, 8 p.m. to 5 a.m., eastbound Memorial Dr. on ramp closed to I-44 westbound/I-55 southbound.
• I-44, St. Louis City, 8 p.m. to 5 a.m., westbound exit to 12th/Gravois closed.
• I-64, St. Louis City, 9 a.m. to 3 p.m., one eastbound/westbound lane closed over the Poplar St. Bridge.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one northbound lane (outer road) closed from Mason to Parkway East.
• Route 67, St. Louis County, 9 a.m. to 2 p.m., one southbound and one northbound lane closed at the Lindbergh tunnel.
• I-70, St. Louis County, 9 p.m. to 5 a.m., two lanes closed eastbound and westbound between Route 180 and Springdale.
• I-70, St. Louis County, 8 a.m. to 3:30 p.m., one lane (outer-road) of McKelvey closed at Mark Twain Lane.
• I-170, St. Louis County, 9 a.m. to 3 p.m., northbound ramp to westbound I-270 closed.
• Route 61/67, St. Louis County, 7 p.m. to 6 a.m., one northbound/southbound lane from Conway to Clayton closed.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound/southbound lane closed from Conway and Baur.
• 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, 8 a.m. to 3 p.m., one northbound lane closed from South Tealbrook to Schuetz/Bauer.
• Route 61/67, St. Louis County, 6 p.m. to 6 a.m., one southbound lane closed 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 180, St. Louis County, 5 a.m. to 10 a.m., one lane closed in each direction under the Route 67 (Lindbergh) bridge.
• Route 180, St. Louis County, 8 a.m. to 3:30 p.m., one northbound lane closed at Woodson Rd.
• I-44, Franklin County, 7 a.m. to 3 p.m., one south outer road lane closed between Route WW and Route AF. Flaggers will direct traffic through the work zone.
• I-44, Franklin County, 7 a.m. to 3 p.m., one north outer road lane closed between Route 185 and Route 47. Flaggers will direct traffic through the work zone.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one lane closed from Independence Dr. to Route UU. Flagging operation with pilot car will be in place to direct traffic.
• Route MM, Franklin County, 7 a.m. to 4 p.m., one lane closed from Route T to Route 100.
• Route N, Franklin County, 7 a.m. to 3 p.m., one lane closed from Route 30 to north of Catawissa. Flagging operation with pilot car will be in place to direct traffic.

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