Weekly construction report

St. Louis Work Zones September 28-October 4

ST. LOUIS – Drivers traveling in the city of St. Louis should be aware of a traffic switch on I-44 near the Broadway bridge. Starting at 9 p.m. Friday, September 29, the left lane between Cass to south of the Broadway bridge will open, and the right lane will be closed. This right lane closure will continue around the clock until mid-October.

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, two left lanes closed northbound and southbound between Lindbergh and Gravois until December 2023.
• I-55, St. Louis City, the ramp from Germania to northbound and the ramp from Loughborough to northbound will be closed through 2023.
• I-55, St. Louis City, the ramp from northbound to Loughborough will be closed through 2023.
• I-55, St. Louis City, the ramp from Lafayette/Truman, the ramp from Arsenal and the ramp from Cherokee to southbound I-55 will be closed through December 2023.
• I-70/44, St. Louis City, Biddle on-ramp to 70/44 closed through October 2023.
• I-44, St. Louis County, northbound outer ramp from Lewis Rd. closed through December.
• I-44, St. Louis County, one lane closed eastbound between Williams Road and Lewis Road through December.
• I-64, St. Louis County, one eastbound lane and one westbound lane closed over Ballas Rd. through mid-October.
• I-70, St. Louis County, southbound lanes of McDonnell Boulevard over I-70 closed through the end of December.
• I-70, St. Louis County, one eastbound lane closed between Route 115 and McDonnell Blvd. through the end of December.
• I-70, St. Louis County, St. Louis Lambert International and Route 115 entrance ramp to eastbound I-70 closed through the end of December.
• I-170, St. Louis County, the Lackland Bridge over the interstate closed through the end of December.
• I-170, St. Louis County, one southbound right lane south of Route 180 closed through the end of December.
• I-270, St. Louis County, the ramp from westbound to northbound Route 367 will be closed through mid-October.
• I-270, St. Louis County, one lane is closed on the one-way outer road (Dunn Road) from New Halls Ferry to Washington/Elizabeth through fall 2023.
• 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.
• I-270, St. Louis County, one southbound lane on New Florissant under the interstate will be closed through October.
• I-270, St. Louis County, the ramp to northbound Route 367 will be closed through mid-October.
• I-270, St. Louis County, one right lane closed on the ramp from southbound to Lemay Ferry through October.
• I-255, St. Louis County, one lane on eastbound and westbound closed between Telegraph Rd. and Illinois through December.
• I-255, St. Louis County, the ramp from westbound to Koch Road is closed through December.
• Route 30, St. Louis County, one westbound lane closed across the Meramec River through October.
• Route 67, St. Louis County, one northbound and southbound lane closed north of Route 94 through the end of December.
• Route 141, St. Louis County, southbound 141 closed between Lakefront and Shoreline Drive through fall 2023.
• Route 340 (Clarkson/Olive), St. Louis County, one westbound lane closed between Old Riverwoods to Appalachian Trail.
• Dunn Rd., St. Louis County, closed intermittently from Linnell to Route 367 through December.
• I-70, St. Charles County, I-70 north outer road to I-70 westbound at Sonderen Slip ramp closed.
• I-70, St. Charles County, eastbound Route K U-turn Lane closed.
• Route 364, St. Charles County, one right lane closed westbound between Muegge Road and Arena Parkway through December 2023.
• Route 21, Jefferson County, one lane closed southbound from Meramec Heights to Shady Valley through late fall 2023.
• Route 21, Jefferson County, one lane closed southbound over Route M and Heads Creek until mid-September.
• Route M, Jefferson County, one eastbound and one westbound lane closed from St. Lukes to east of Moss Hollow through December 2023.

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

Thursday, September 28

• I-64, St. Louis County, 9 p.m. to 5 a.m., one westbound and eastbound lane closed over I-270.
• I-70, St. Louis County, 9 a.m. to 3 p.m., one westbound lane closed over the Missouri River.
• I-70, St. Louis County, 9 p.m. to 5 a.m., eastbound right lane closed between McDonnell and Springdale.
• I-70, St. Louis County, 9 p.m. to 5 a.m., westbound right lane closed between Springdale to I-170 northbound exit ramp.
• I-70, St. Louis County, 9 p.m. to 5 a.m., westbound right lane from the northbound I-170 entrance ramp to westbound I-70 to McDonnell Boulevard closed.
• I-44, St. Louis County, 7 p.m. to 8 a.m., Lewis Rd. on ramp and up to two lanes closed from Williams Road to Lewis Road.
• I-55, St. Louis County, 8 p.m. to 5 a.m., one left lane closed on westbound I-270 and southbound I-255.
• I-55, St. Louis County, 9 a.m. to 3 p.m. and 8 p.m. to 5 a.m., one southbound I-55 lane to eastbound I-255 closed.
• I-55, St. Louis County, 9 a.m. to 3 p.m. and 8 p.m. to 5 a.m., one lane closed northbound I-55 to westbound I-270.
• I-170, St. Louis County, 9 a.m. to 2 p.m., one lane of northbound I-170 to eastbound I-270 ramp closed.
• I-170, St. Louis County, 8 p.m. to 5 a.m., two northbound and southbound lanes closed south of Route 180.
• I-270, St. Louis County, 9 p.m. to 5 a.m., westbound right lane closed between Riverview to Lilac.
• I-270, St. Louis County, 7 p.m. to 6 a.m., up to two westbound lanes closed between New Halls Ferry Road and Hanley Road.
• I-270, St. Louis County, 9 a.m. to 2 p.m., eastbound I-270 ramp lane width reduced at the Hanley Road exit.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed at I-270 over New Halls Ferry.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one lane closed eastbound and westbound at the Route 367 flyover ramp.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one right lane closed on Pershall between Hanley and New Halls Ferry Road.
• I-270, St. Louis County, 8 p.m. to 5 a.m., one right lane closed northbound and southbound at Cragwold.
• I-270, St. Louis County, 9 p.m. to 5 a.m., two lanes closed southbound under I-64.
• Route 100 (Manchester), St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane close from Kortwright to Kenmore.
• Route 100, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from Lindbergh Blvd. to Geyer Rd.
• Route 100, St. Louis County, 4 a.m. to 12 p.m., one eastbound and westbound lane closed from I-270 to Ballas Road.
• Route 180, St. Louis County, 8 a.m. to 3 p.m., one lane closed between I-70 and I-270.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed from Woods Road to Old Manchester Road. Flaggers will direct traffic through the work zone.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one northbound and southbound lane closed from Route W to Old State Road. Flaggers will direct traffic through the work zone.
• Route 109, St. Louis County, 8 a.m. to 2:30 p.m., one lane closed between LaSalle Middle School and Eureka High School. Flaggers will direct traffic through the work zone.
• Route 340 (Clarkson/Olive), St. Louis County, 7 a.m. to 3 p.m. one westbound lane closed from Appalachian Trail to Hilltown Village.
• Route 367, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound from I-270 to the city of St. Louis.
• Route 367, St. Louis County, 7 a.m. to 3 p.m., one lane closed under I-270.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound lane closed between Preservation Parkway and Villanova Place.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one southbound lane closed from Heege Road to Preservation Parkway.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one eastbound and westbound lane closed at Watson.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound and southbound lane closed between Gravois Road and Rhodes.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed between Cave Springs and Zumbehl.
• I-70, St. Charles County, 6 a.m. to 3 p.m. one westbound lane closed between Zumbehl and Cave Springs.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two eastbound/westbound lanes closed at Route K/Main Street.
• Route 79, St. Charles County, 8 a.m. to 3 p.m., traffic shift on northbound Route 79 at T.R. Hughes Boulevard.
• Route 364, St. Charles County, 9 a.m. to 5 a.m., two eastbound lanes closed west of Arena Parkway.
• I-55, Jefferson County, 7 a.m. to 4 p.m., Central Avenue closed under I-55. Flaggers will direct traffic through the work zone.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one northbound lane closed between Shenk Road and Route 141.
• Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Church Road.
• Route M, Jefferson County, 6 a.m. to 4 p.m., one eastbound lane closed between St. Lukes and east of Moss Hollow.
• Route 50, Franklin County, 6:30 a.m. to 3 p.m., one eastbound and westbound lane closed from Frank Street to McKinley.

Friday, September 29

• I-44, St. Louis City, starting at 9 p.m. to 5 a.m., switch westbound left lane closure to right lane closure between Cass and Broadway.
• I-64, St. Louis County, 9 p.m. to 5 a.m., one westbound and eastbound lane closed over I-270.
• I-44, St. Louis County, 7 p.m. to 8 a.m., Lewis Rd. on ramp and up to two lanes closed from Williams Road to Lewis Road.
• I-55, St. Louis County, 8 p.m. to 5 a.m., one left lane closed on westbound I-270 and southbound I-255.
• I-55, St. Louis County, 9 a.m. to 3 p.m. and 8 p.m. to 5 a.m., one southbound I-55 lane to eastbound I-255 closed.
• I-55, St. Louis County, 9 a.m. to 3 p.m. and 8 p.m. to 5 a.m., one lane closed northbound I-55 to westbound I-270.
• I-170, St. Louis County, 9 a.m. to 2 p.m., one lane of northbound I-170 to eastbound I-270 ramp closed.
• I-170, St. Louis County, 7 p.m. until 5 a.m. Monday, two northbound right lanes closed south of Route 180.
• I-270, St. Louis County, 7 p.m. to 6 a.m., up to two westbound lanes closed between New Halls Ferry Road and Hanley Road.
• I-270, St. Louis County, 9 a.m. to 2 p.m., eastbound I-270 ramp lane width reduced at the Hanley Road exit.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed at I-270 over New Halls Ferry.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one lane closed eastbound and westbound at the Route 367 flyover ramp.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one right lane closed on Pershall between Hanley and New Halls Ferry Road.
• I-270, St. Louis County, 8 p.m. to 5 a.m., one right lane closed northbound and southbound at Cragwold.
• I-270, St. Louis County, 9 p.m. to 5 a.m., two lanes closed southbound under I-64.
• I-270, St. Louis County, 8 p.m. through 5 a.m. Monday, Sept. 25, southbound I-270 ramp to westbound I-44 closed.
• Route 100 (Manchester), St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane close from Kortwright to Kenmore.
• Route 100, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from Lindbergh Blvd. to Geyer Rd.
• Route 100, St. Louis County, 4 a.m. to 12 p.m., one eastbound and westbound lane closed from I-270 to Ballas Road.
• Route 180, St. Louis County, 8 a.m. to 3 p.m., one lane closed between I-70 and I-270.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed from Woods Road to Old Manchester Road. Flaggers will direct traffic through the work zone.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one northbound and southbound lane closed from Route W to Old State Road. Flaggers will direct traffic through the work zone.
• Route 109, St. Louis County, 8 a.m. to 2:30 p.m., one lane closed between LaSalle Middle School and Eureka High School. Flaggers will direct traffic through the work zone.
• Route 340 (Clarkson/Olive), St. Louis County, 7 a.m. to 3 p.m. one westbound lane closed from Appalachian Trail to Hilltown Village.
• Route 367, St. Louis County, 9 a.m. to 3 p.m.., one lane closed northbound and southbound from I-270 to the city of St. Louis.
• Route 367, St. Louis County, 7 a.m. to 2 p.m., one lane closed under I-270.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound lane closed between Preservation Parkway and Villanova Place.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one southbound lane closed from Heege Road to Preservation Parkway.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one eastbound and westbound lane closed at Watson.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound and southbound lane closed between Gravois Road and Rhodes.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed between Cave Springs and Zumbehl.
• I-70, St. Charles County, 6 a.m. to 3 p.m. one westbound lane closed between Zumbehl and Cave Springs.
• I-70, St. Charles County, 10 p.m. to 5 a.m., intermittent full closure eastbound I-70 over Cave Springs.
• Route 79, St. Charles County, 8 a.m. to 3 p.m., traffic shift on northbound Route 79 at T.R. Hughes Boulevard.
• Route 364, St. Charles County, 8 p.m. to 2 p.m., two westbound lanes closed at the Missouri River Veterans Memorial Bridge.
• I-55, Jefferson County, 7 a.m. to 4 p.m., Central Avenue closed under I-55. Flaggers will direct traffic through the work zone.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one northbound lane closed between Shenk Road and Route 141.
• Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Church Road.
• Route M, Jefferson County, 6 a.m. to 4 p.m., one eastbound lane closed between St. Lukes and east of Moss Hollow.
• Route 50, Franklin County, 6:30 a.m. to 3 p.m., one eastbound and westbound lane closed from Frank Street to McKinley.

Saturday, September 30

• I-44, St. Louis City, 24 hours, westbound right lane closed between Cass and Broadway.
• I-70/I-44, St. Louis City, starting at 5 a.m., Broadway bridge over I-70 reopens.
• I-270, St. Louis County, 7 p.m. to 6 a.m., up to two eastbound lanes closed between Hanley Road and New Halls Ferry Road.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed at I-270 over New Halls Ferry.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one lane closed eastbound and westbound at the Route 367 flyover ramp.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one right lane closed on Pershall between Hanley and New Halls Ferry Road.
• I-270, St. Louis County, 6 a.m. to 3 p.m., one lane closed eastbound and westbound at the Route 367 flyover ramp.
• Route 367, St. Louis County, 7 a.m. to 2 p.m., one lane closed under I-270.

Sunday, October 1

• I-44, St. Louis City, 24 hours, westbound right lane closed between Cass and Broadway.

Monday, October 2

• I-44, St. Louis City, 24 hours, westbound right lane closed between Cass and Broadway.
• I-64, St. Louis County, 9 p.m. to 5 a.m., one westbound and eastbound lane closed over I-270.
• I-44, St. Louis County, 6 p.m. to 6 a.m., westbound left lane closed at Route 109.
• I-55, St. Louis County, 8 p.m. to 5 a.m., one left lane closed on westbound I-270 and southbound I-255.
• I-55, St. Louis County, 9 a.m. to 3 p.m. and 8 p.m. to 5 a.m., one southbound I-55 lane to eastbound I-255 closed.
• I-55, St. Louis County, 9 a.m. to 3 p.m. and 8 p.m. to 5 a.m., one lane closed northbound I-55 to westbound I-270.
• I-170, St. Louis County, 8 p.m. to 5 a.m., one northbound lane closed at Route 180.
• I-270, St. Louis County, 7 p.m. to 6 a.m., up to two eastbound lanes closed between Hanley Road and New Halls Ferry Road.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed at I-270 over New Halls Ferry.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one lane closed eastbound and westbound at the Route 367 flyover ramp.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one right lane closed on Pershall between Hanley and New Halls Ferry Road.
• I-270, St. Louis County, 8 p.m. to 5 a.m., one right lane closed northbound and southbound at Cragwold.
• I-270, St. Louis County, 9 p.m. to 5 a.m., up to three lanes closed southbound under I-64.
• I-270, St. Louis County, 9 a.m. to 3 p.m., right lane of the Sappington bridge over I-270 closed.
• Route 100 (Manchester), St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane close from Kortwright to Kenmore.
• Route 100, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from Lindbergh Blvd. to Geyer Rd.
• Route 100, St. Louis County, 4 a.m. to 12 p.m., one eastbound and westbound lane closed from I-270 to Ballas Road.
• Route 180, St. Louis County, 8 a.m. to 3 p.m., one lane closed between I-70 and I-270.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed from Woods Road to Old Manchester Road. Flaggers will direct traffic through the work zone.
• Route 109, St. Louis County, 7 p.m. to 5 a.m. and 8 a.m. to 2 p.m., one northbound and southbound lane closed from Route W to Old State Road. Flaggers will direct traffic through the work zone.
• Route 109, St. Louis County, 8 a.m. to 2:30 p.m., one lane closed between LaSalle Middle School and Eureka High School. Flaggers will direct traffic through the work zone.
• Route 340 (Clarkson/Olive), St. Louis County, 7 a.m. to 3 p.m. one westbound lane closed from Appalachian Trail to Hilltown Village.
• Route 340 (Clarkson/Olive), St. Louis County, 24 hours, westbound left lane closed between Old Riverwoods Lane to Appalachian Trail.
• Route 367, St. Louis County, 7 a.m. to 2 p.m., one lane closed under I-270.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound lane closed between Preservation Parkway and Villanova Place.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one southbound lane closed from Heege Road to Preservation Parkway.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one eastbound and westbound lane closed at Watson.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound and southbound lane closed between Gravois Road and Rhodes.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed between Cave Springs and Zumbehl.
• I-70, St. Charles County, 6 a.m. to 3 p.m. one westbound lane closed between Zumbehl and Cave Springs.
• Route 79, St. Charles County, 8 a.m. to 3 p.m., traffic shift on northbound Route 79 at T.R. Hughes Boulevard.
• Route 364, St. Charles County, 8 p.m. to 2 p.m., two westbound lanes closed at the Missouri River Veterans Memorial Bridge.
• Route 364, St. Charles County, 8 p.m. to 5 a.m., up to three westbound lanes closed between Muegge Road and the Missouri River Veterans Memorial Bridge.
• I-55, Jefferson County, 7 a.m. to 4 p.m., one northbound lane closed at 3rd Street.
• I-55, Jefferson County, 7 a.m. to 4 p.m., Central Avenue closed under I-55. Flaggers will direct traffic through the work zone.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one northbound lane closed between Shenk Road and Route 141.
• Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Church Road.
• Route M, Jefferson County, 6 a.m. to 4 p.m., one eastbound lane closed between St. Lukes and east of Moss Hollow.
• Route 50, Franklin County, 6:30 a.m. to 3 p.m., one eastbound and westbound lane closed from Frank Street to McKinley.

Tuesday, October 3

• I-44, St. Louis City, 24 hours, westbound right lane closed between Cass and Broadway.
• I-64, St. Louis County, 9 p.m. to 5 a.m., one westbound and eastbound lane closed over I-270.
• I-44, St. Louis County, 6 p.m. to 6 a.m., westbound left lane closed at Route 109.
• I-55, St. Louis County, 8 p.m. to 5 a.m., one left lane closed on westbound I-270 and southbound I-255.
• I-55, St. Louis County, 9 a.m. to 3 p.m. and 8 p.m. to 5 a.m., one southbound I-55 lane to eastbound I-255 closed.
• I-55, St. Louis County, 9 a.m. to 3 p.m. and 8 p.m. to 5 a.m., one lane closed northbound I-55 to westbound I-270.
• I-170, St. Louis County, 8 p.m. to 5 a.m., one northbound lane closed at Route 180.
• I-270, St. Louis County, 8:30 a.m. to 2 p.m., one southbound lane closed south of McKinley Road.
• I-270, St. Louis County, 7 p.m. to 6 a.m., up to two eastbound lanes closed between Hanley Road and New Halls Ferry Road.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed at I-270 over New Halls Ferry.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one lane closed eastbound and westbound at the Route 367 flyover ramp.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one right lane closed on Pershall between Hanley and New Halls Ferry Road.
• I-270, St. Louis County, 9 a.m. to 3 p.m., right lane of the Sappington bridge over I-270 closed.
• I-270, St. Louis County, 8 p.m. to 5 a.m., one right lane closed northbound and southbound at Cragwold.
• I-270, St. Louis County, 9 p.m. to 5 a.m., two lanes closed southbound under I-64.
• Route 100 (Manchester), St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane close from Kortwright to Kenmore.
• Route 100, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from Lindbergh Blvd. to Geyer Rd.
• Route 100, St. Louis County, 4 a.m. to 12 p.m., one eastbound and westbound lane closed from I-270 to Ballas Road.
• Route 180, St. Louis County, 8 a.m. to 3 p.m., one lane closed between I-70 and I-270.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed from Woods Road to Old Manchester Road. Flaggers will direct traffic through the work zone.
• Route 109, St. Louis County, 7 p.m. to 5 a.m. and 8 a.m. to 2 p.m., one northbound and southbound lane closed from Route W to Old State Road. Flaggers will direct traffic through the work zone.
• Route 109, St. Louis County, 8 a.m. to 2:30 p.m., one lane closed between LaSalle Middle School and Eureka High School. Flaggers will direct traffic through the work zone.
• Route 340 (Clarkson/Olive), St. Louis County, 7 a.m. to 3 p.m. one westbound lane closed from Appalachian Trail to Hilltown Village.
• Route 340 (Clarkson/Olive), St. Louis County, 24 hours, westbound left lane closed between Old Riverwoods Lane to Appalachian Trail.
• Route 367, St. Louis County, 7 a.m. to 3 p.m., one lane closed under I-270.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound lane closed between Preservation Parkway and Villanova Place.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one southbound lane closed from Heege Road to Preservation Parkway.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one eastbound and westbound lane closed at Watson.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound and southbound lane closed between Gravois Road and Rhodes.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed between Cave Springs and Zumbehl.
• I-70, St. Charles County, 6 a.m. to 3 p.m. one westbound lane closed between Zumbehl and Cave Springs.
• Route 79, St. Charles County, 8 a.m. to 3 p.m., traffic shift on northbound Route 79 at T.R. Hughes Boulevard.
• Route 364, St. Charles County, 8 p.m. to 2 p.m., two westbound lanes closed at the Missouri River Veterans Memorial Bridge.
• Route 364, St. Charles County, 8 p.m. to 5 a.m., up to three westbound lanes closed between Muegge Road and the Missouri River Veterans Memorial Bridge.
• I-55, Jefferson County, 7 a.m. to 4 p.m., one northbound lane closed at 3rd Street.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one southbound lane closed at 3rd Street.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one northbound lane closed between Shenk Road and Route 141.
• Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Church Road.
• Route M, Jefferson County, 6 a.m. to 4 p.m., one eastbound lane closed between St. Lukes and east of Moss Hollow.
• Route 50, Franklin County, 6:30 a.m. to 3 p.m., one eastbound and westbound lane closed from Frank Street to McKinley.

Wednesday, October 4

• I-44, St. Louis City, 24 hours, westbound right lane closed between Cass and Broadway.
• I-64, St. Louis County, 9 p.m. to 5 a.m., one westbound and eastbound lane closed over I-270.
• I-55, St. Louis County, 8 p.m. to 5 a.m., one left lane closed on westbound I-270 and southbound I-255.
• I-55, St. Louis County, 9 a.m. to 3 p.m. and 8 p.m. to 5 a.m., one southbound I-55 lane to eastbound I-255 closed.
• I-55, St. Louis County, 9 a.m. to 3 p.m. and 8 p.m. to 5 a.m., one lane closed northbound I-55 to westbound I-270.
• I-44, St. Louis County, 6 p.m. to 6 a.m., westbound left lane closed at Route 109.
• I-270, St. Louis County, 8:30 a.m. to 2 p.m., one southbound lane closed south of McKinley Road.
• I-270, St. Louis County, 7 p.m. to 6 a.m., up to two eastbound lanes closed between Hanley Road and New Halls Ferry Road.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed at I-270 over New Halls Ferry.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one lane closed eastbound and westbound at the Route 367 flyover ramp.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one right lane closed on Pershall between Hanley and New Halls Ferry Road.
• I-270, St. Louis County, 9 a.m. to 3 p.m., right lane of the Sappington bridge over I-270 closed.
• I-270, St. Louis County, 8 p.m. to 5 a.m., one right lane closed northbound and southbound at Cragwold.
• I-270, St. Louis County, 9 p.m. to 5 a.m., two lanes closed southbound under I-64.
• I-270, St. Louis County, 8:30 a.m. to 2 p.m., one southbound lane closed south of McKelvey.
• Route 100 (Manchester), St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane close from Kortwright to Kenmore.
• Route 100, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from Lindbergh Blvd. to Geyer Rd.
• Route 100, St. Louis County, 4 a.m. to 12 p.m., one eastbound and westbound lane closed from I-270 to Ballas Road.
• Route 180, St. Louis County, 8 a.m. to 3 p.m., one lane closed between I-70 and I-270.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed from Woods Road to Old Manchester Road. Flaggers will direct traffic through the work zone.
• Route 109, St. Louis County, 7 p.m. to 5 a.m. and 8 a.m. to 2 p.m., one northbound and southbound lane closed from Route W to Old State Road. Flaggers will direct traffic through the work zone.
• Route 109, St. Louis County, 8 a.m. to 2:30 p.m., one lane closed between LaSalle Middle School and Eureka High School. Flaggers will direct traffic through the work zone.
• Route 340 (Clarkson/Olive), St. Louis County, 7 a.m. to 3 p.m. one westbound lane closed from Appalachian Trail to Hilltown Village.
• Route 340 (Clarkson/Olive), St. Louis County, 24 hours, westbound left lane closed between Old Riverwoods Lane to Appalachian Trail.
• Route 367, St. Louis County, 7 a.m. to 3 p.m., one lane closed under I-270.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound lane closed between Preservation Parkway and Villanova Place.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one southbound lane closed from Heege Road to Preservation Parkway.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one eastbound and westbound lane closed at Watson.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound and southbound lane closed between Gravois Road and Rhodes.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed between Cave Springs and Zumbehl.
• I-70, St. Charles County, 6 a.m. to 3 p.m. one westbound lane closed between Zumbehl and Cave Springs.
• Route 79, St. Charles County, 8 a.m. to 3 p.m., traffic shift on northbound Route 79 at T.R. Hughes Boulevard.
• Route 364, St. Charles County, 8 p.m. to 2 p.m., two westbound lanes closed at the Missouri River Veterans Memorial Bridge.
• Route 364, St. Charles County, 8 p.m. to 5 a.m., up to three westbound lanes closed between Muegge Road and the Missouri River Veterans Memorial Bridge.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one northbound lane closed at Central Avenue.
• Route 21, Jefferson County, 6 a.m. to 6 p.m., one northbound lane closed between Shenk Road and Route 141.
• Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Church Road.
• Route M, Jefferson County, 6 a.m. to 4 p.m., one eastbound lane closed between St. Lukes and east of Moss Hollow.
• Route 50, Franklin County, 6:30 a.m. to 3 p.m., one eastbound and westbound lane closed from Frank Street to McKinley.

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