Weekly construction report

St. Louis Work Zones July 24-30

ST. LOUIS — Drivers who use southbound Interstate 270 near Interstate 64 should be aware of new traffic patterns and some earlier exit lanes, starting next week.

Weather permitting, crews will close lanes on southbound I-270 to shift the closed lane from the outside lane to the inside lane. As a part of that shift, crews will move the start of the exit lanes closer to the ramp exiting from Ladue Road.

Crews will close a single lane on southbound I-270 near I-64 Friday, July 25 between 8 p.m. and 5 a.m. The following week, Monday, July 28 through Thursday, July 31, drivers can expect either up to two right lanes or up to two left lanes closed southbound near I-64 each night between 8 p.m. and 5 a.m.

When the southbound traffic shift is complete, drivers will have the far-left lane (nearest the middle of the highway) closed and traffic shifted to the right.  Drivers on southbound I-270 will continue to have three through southbound lanes during all peak hours. Drivers exiting for I-64 will use the two far right lanes, but the start of those exit lanes moves closer to Ladue Road.

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 southbound lane closed from I-44 to north of Bates and two southbound lanes closed north of Bates to north of Weber through 2025.
• I-55, St. Louis City and County, one northbound lane closed from north of Reavis Barracks to north of Bayless and two northbound lanes closed from north of Bayless to Virginia through 2025.
• I-55, St. Louis City, the ramp from Virginia to southbound is closed through December 2025.
• I-55, St. Louis City, the ramp from southbound to Loughborough and the Loughborough on-ramp to southbound will be closed through December 2025.
• I-55, St. Louis City, the ramp from Lafayette/Truman to southbound is closed through 2025.
• I-55, St. Louis City, the ramp from Germania to northbound is closed through 2025.
• I-55, St. Louis City, the ramp from southbound to Germania is closed through 2025.
• I-55, St. Louis County, one eastbound lane of Reavis Barracks under I-55 closed.
• I-170, St. Louis County, one northbound lane closed at westbound I-70 to overpass of westbound I-70 over northbound I-170.
• I-270, St. Louis County, various northbound and southbound lanes narrowed between I-64 and Olive through late 2025.
• I-270, St. Louis County, Conway closed under I-270 through fall 2025.
• I-270, St. Louis County, westbound exit ramp to Riverview Drive closed.
• I-270, St. Louis County, on ramp from Riverview Drive to westbound I-270 closed.
• I-270, St. Louis County, the ramp from eastbound to southbound I-170 will be closed through September.
• Route 21, one lane northbound and southbound will be closed Musick to Tesson Creek Estates through late 2025.
• Route 67, St. Louis County, one northbound and southbound lane closed over Coldwater Creek.
• Route 67, St. Louis County, all lanes closed northbound and southbound at Deer Creek (just south of Conway Road/German Boulevard) through early August.
• Route 67, St. Louis County, northbound and southbound Route 67 loop ramps to Route D closed. Route D westbound and eastbound loop ramps to Route 67 closed.
• Route 67, St. Louis County, one northbound and one southbound lane closed at Route D.
• Route 109, St. Louis County, the intersection of northbound/southbound Route 109 and eastbound/westbound Route CC closed through the end of 2025.
• Route 141, St. Louis County, one southbound lane closed at I-64 through 2025.
• Route N, St. Louis County, one lane closed southbound from south of I-70 to Augusta.
• Route AB, St. Louis County, one lane closed between Laduemont and Wexler Manor Court through mid-August. Traffic signals will direct traffic through the one lane section. Chasselle Lane is also closed at Route AB.
• Route AC, St. Louis County, one northbound and one southbound lane closed at Maline Creek (just south of Lucas & Hunt).
• I-64, St. Charles County, two westbound lanes closed on the Daniel Boone Bridge over the Missouri River. One westbound lane remains on the westbound bridge and two westbound lanes shifted to the eastbound bridge through December 2025.
• Route K, St. Charles County, one lane, and the ramp to eastbound I-64 closed.
• Route MM, Franklin County, closed in both directions between Route T and Coleman Rd.
• Route 100, Franklin County, one eastbound lane closed on the Eastern Missouri Railroad bridge near Villa Ridge through early September 2025.
• I-55, Jefferson County, intersection of I-55 and Route 67 closed.
• I-55, Jefferson County, one lane of 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.
• I-55, Jefferson County, the ramp from southbound Route 67 to southbound I-55 will be closed through September 2025.
• Route 67, Jefferson County, one southbound lane closed at I-55.
• Route 67, Jefferson County, the southbound 67 to southbound I-55 loop ramp closed.
• Route Z, Jefferson County, three middle lanes closed in the center of Route Z. All traffic is pushed to the outside lanes.

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

Thursday, July 24

• I-44, St. Louis County, 8 a.m. to 2 p.m., the center turn lane and one right lane closed on Bowles Avenue over I-44.
• I-64, St. Louis County, 9 a.m. to 3 p.m., one right lane closed on the ramp from Hanley Road to northbound I-170.
• I-70, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound from Hanley to McDonnell. One lane and ramp under the eastbound I-70 overpass closed.
• I-70, St. Louis County, 8 p.m. to 5 a.m., one lane closed eastbound from McDonnell to Hanley. One lane and ramp under the westbound I-70 overpass closed.
• I-170, St. Louis County, 8:30 p.m. to 6 a.m., one lane closed southbound from Scudder Road to Route 115 and one lane and ramp under the eastbound I-70 overpass closed.
• I-170, St. Louis County, 6 a.m. to 5 p.m., one lane closed on Pershall under I-270 from Hanley to Hazelwood Avenue.
• I-255, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between I-55 and the Illinois State Line.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed between Musick and Concord School Road.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed at East Concord Road to Lindbergh Blvd.
• Route 61/67, St. Louis County, 6 p.m. to 5 a.m., various lane closed at Lindbergh and I-64.
• Route 141, St. Louis County, 8 a.m. to 2 p.m., one eastbound/westbound lane closed on Clayton over Route 141.
• Route 141, St. Louis County, 8 a.m. to 2 p.m., all right turn lanes closed at Astra Way. Only one turn lane will be closed at a time.
• Route 267, St. Louis County, 5 a.m. to 2 p.m., one lane closed northbound from Mehlville Court to Buckley.
• Route 340, St. Louis County, 8 p.m. to 6 a.m., one lane closed westbound between Warson Road and I-270.
• Route 340, St. Louis County, 8 a.m. to 2 p.m., each right turn lane and the eastbound and westbound center turn lane at North Hanley. Only one turn lane will be closed at a time.
• Route 366, St. Louis County, 6 a.m. to 3 p.m., one right lane closed westbound between Laclede Station and Rock Hill Road.
• Route 367, St. Louis County, 8 a.m. to 2 p.m., center turn lanes closed in all directions at St. Cyr.
• Route D, St. Louis County, 6 p.m. to 6 a.m., one lane in each direction between I-170 and Pennsylvania.
• Route AB, St. Louis County, 7 a.m. to 2 p.m., the southbound ramp to Woods Mill will be narrowed.  Flaggers will help guide traffic through the work zone.
• Route AC, St. Louis County, 8 a.m. to 2 p.m., right turn lanes closed at New Halls Ferry and Vaille. Only one turn lane will be closed at a time.
• Route AC, St. Louis County, 8 a.m. to 2 p.m., right turn lane closed from St. Cyr to New Halls Ferry.
• Route AC, St. Louis County, 8 a.m. to 2 p.m., one lane closed eastbound and westbound at Parker.
• Route AC, St. Louis County, 8 a.m. to 2 p.m., one lane closed eastbound and westbound between Parker and Green Grass.
• Route CC, St. Louis County, 8 a.m. to 2 p.m., right turn lanes closed at Airport Road. Only one right turn lane will be closed at a time.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one eastbound lane closed between the I-70/I-64 interchange and Prospect Road.
• I-64, St. Charles County, 8 p.m. to 6 a.m., one westbound lane closed between the I-70/I-64 interchange and Prospect Road.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one westbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one lane closed eastbound from Lake St. Louis Boulevard to Route 364.
• I-70, St. Charles County, 8 p.m. to 5 a.m., two westbound lanes closed between Route K and Mid Rivers.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed between Wentzville Parkway to Route Z.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one lane closed eastbound and westbound from Route Z to Route A.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one eastbound/westbound lane closed under the Route W bridge in Foristell.
• Route Z, St. Charles County, 10 p.m. to 5 a.m., all lanes closed on Route Z under I-70.
• I-44, Franklin County, 7 p.m. to 5 a.m., one eastbound lane closed at Route 50.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound and westbound lane closed between Independence Drive to Route BB.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route 100, Franklin County, 8 a.m. to 2 p.m., one lane closed east of Gray Summit. Flaggers will direct traffic through the work zone.
• Route KK, Franklin County, 7 a.m. to 3 p.m., one lane closed between Route C and Route 185 and Route 185 and Route 100. Flaggers will help direct traffic through the work zone.
• Route MM, Franklin County, 6 a.m. to 4 p.m., one lane closed between Beauty Dr. and Purina Farms.
• Route V, Franklin County, 7 a.m. to 4 p.m., one eastbound and westbound lane closed from Route 47 to Route 100.
• I-55, Jefferson County, 9 p.m. to 5 a.m., the ramp from southbound to Route A will be closed.
• Route 61/67, Jefferson County, 7 a.m. to 3 p.m., one lane closed northbound and southbound at Miller Road and St. Johns Church Road.

Friday, July 25

• I-64, St. Louis City, 9 p.m. to 7 a.m., two eastbound lanes closed from Sarah to Jefferson. The ramp from Forest Park to eastbound will also be closed.
• I-55, St. Louis City, 7 p.m. to 9 a.m., one southbound lane closed from Loughborough to Weber.
• I-64, St. Louis County, 9 a.m. to 3 p.m., one lane closed on the eastbound exit ramp to Brentwood.
• I-44, St. Louis County, 8 a.m. to 2 p.m., the center turn lane and one right lane closed on Bowles Avenue over I-44.
• I-70, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound from Hanley to McDonnell. One lane and ramp under the eastbound I-70 overpass closed.
• I-70, St. Louis County, 8 p.m. to 5 a.m., one lane closed eastbound from McDonnell to Hanley. One lane and ramp under the westbound I-70 overpass closed.
• I-170, St. Louis County, 9 a.m. to 3 p.m., one lane closed on the ramp from Eager Road to northbound I-170.
• I-170, St. Louis County, 9 p.m. to 6 a.m., one lane closed southbound from Scudder Road to Route 115 and one lane and ramp under the eastbound I-70 overpass closed.
• I-170, St. Louis County, 6 a.m. to 5 p.m., one lane closed on Pershall under I-270 from Hanley to Hazelwood Avenue.
• I-170, St. Louis County, 9 p.m. until 5 a.m. Monday, the ramp from northbound to the westbound I-70/Airport and the left lane on northbound I-170 will be closed.
• I-255, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between I-55 and the Illinois State Line.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed between Musick and Concord School Road.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed at East Concord Road to Lindbergh Blvd.
• Route 61/67, St. Louis County, 6 p.m. to 5 a.m., various lane closed at Lindbergh and I-64.
• Route 141, St. Louis County, 8 a.m. to 2 p.m., one eastbound/westbound lane closed on Clayton over Route 141.
• Route 141, St. Louis County, 8 a.m. to 2 p.m., all right turn lanes closed at Astra Way. Only one turn lane will be closed at a time.
• Route 267, St. Louis County, 5 a.m. to 2 p.m., one lane closed northbound from Mehlville Court to Buckley.
• Route 340, St. Louis County, 8 p.m. to 6 a.m., one lane closed westbound between Warson Road and I-270.
• Route 340, St. Louis County, 8 a.m. to 2 p.m., each right turn lane and the eastbound and westbound center turn lane at North Hanley. Only one turn lane will be closed at a time.
• Route 366, St. Louis County, 6 a.m. to 3 p.m., one right lane closed westbound between Laclede Station and Rock Hill Road.
• Route 367, St. Louis County, 8 a.m. to 2 p.m., center turn lanes closed in all directions at St. Cyr.
• Route D, St. Louis County, 8 a.m. to 2 p.m., one right turn lane closed in each direction and the east and west center lane closed at Dielman. Only one turn lane will be closed at a time.
• Route D, St. Louis County, 6 p.m. to 6 a.m., one lane in each direction between I-170 and Pennsylvania.  
• Route AB, St. Louis County, 7 a.m. to 2 p.m., the southbound ramp to Woods Mill will be narrowed.  Flaggers will help guide traffic through the work zone.
• Route AC, St. Louis County, 8 a.m. to 2 p.m., right turn lanes closed at New Halls Ferry and Vaille. Only one turn lane will be closed at a time.
• Route AC, St. Louis County, 8 a.m. to 2 p.m., right turn lane closed from St. Cyr to New Halls Ferry.
• Route AC, St. Louis County, 8 a.m. to 2 p.m., one lane closed eastbound and westbound at Parker.
• Route AC, St. Louis County, 8 a.m. to 2 p.m., one lane closed eastbound and westbound between Parker and Green Grass.
• Route CC, St. Louis County, 8 a.m. to 2 p.m., right turn lanes closed at Airport Road. Only one right turn lane will be closed at a time.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one eastbound lane closed under the Route K bridge.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed between the I-70/I-64 interchange and Prospect Road.
• I-64, St. Charles County, 8:30 p.m. to 6 a.m., one westbound lane closed between the I-70/I-64 interchange and Prospect Road.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one westbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one lane closed eastbound from Lake St. Louis Boulevard to Route 364.
• I-64, St. Charles County, 8:30 p.m. to 7 a.m., one westbound lane closed from Lake St. Louis Boulevard to Route 364.
• I-70, St. Charles County, 8 p.m. until 5 a.m. Monday, up to two lanes closed eastbound at the Blanchette Bridge over the Missouri River.
• I-70, St. Charles County, 8 p.m. to 6 a.m., two westbound lanes closed between Route K and Mid Rivers.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed between Wentzville Parkway to Route Z.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one lane closed eastbound and westbound from Route Z to Route A.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one eastbound/westbound lane closed under the Route W bridge in Foristell.
• Route 79, St. Charles County, 9 p.m. to 5 a.m., two lanes closed just north of I-70.
• Route Z, St. Charles County, 10 p.m. to 5 a.m., all lanes closed on Route Z under I-70.
• Route Z, St. Charles County, 7:30 a.m. to 3:30 p.m., one lane closed northbound and southbound from Route D to Route N. Flaggers will direct traffic through the work zone.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound and westbound lane closed between Independence Drive to Route BB.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route 100, Franklin County, 8 a.m. to 2 p.m., one lane closed east of Gray Summit. Flaggers will direct traffic through the work zone.
• Route KK, Franklin County, 7 a.m. to 3 p.m., one lane closed between Route C and Route 185 and Route 185 and Route 100. Flaggers will help direct traffic through the work zone.
• Route MM, Franklin County, 6 a.m. to 4 p.m., one lane closed between Beauty Dr. and Purina Farms.
• Route V, Franklin County, 7 a.m. to 4 p.m., one eastbound and westbound lane closed from Route 47 to Route 100.
• I-55, Jefferson County, 9 p.m. to 5 a.m., the ramp from southbound to Route A will be closed.
• Route 61/67, Jefferson County, 7 a.m. to 3 p.m., one lane closed northbound and southbound at Miller Road and St. Johns Church Road.

Saturday, July 26

• I-70, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound from Hanley to McDonnell. One lane and ramp under the eastbound I-70 overpass closed.
• I-70, St. Louis County, 8 p.m. to 5 a.m., one lane closed eastbound from McDonnell to Hanley. One lane and ramp under the westbound I-70 overpass closed.
• I-170, St. Louis County, 9 p.m. to 6 a.m., one lane closed southbound from Scudder Road to Route 115 and one lane and ramp under the eastbound I-70 overpass closed.
• I-170, St. Louis County, 6 a.m. to 5 p.m., one lane closed on Pershall under I-270 from Hanley to Hazelwood Avenue.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one eastbound/westbound lane closed between Booness Lane and Route 109.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one eastbound lane closed between the I-70/I-64 interchange and Prospect Road.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one westbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 8:30 p.m. to 7 a.m., one westbound lane closed from Lake St. Louis Boulevard to Route 364.
• I-70, St. Charles County, until 5 a.m. Monday, up to two lanes closed eastbound at the Blanchette Bridge over the Missouri River.

Sunday, July 27

• I-64, St. Louis County, 9 a.m. to 3 p.m., eastbound I-64 ramp to northbound I-170 and westbound I-64 ramp to northbound I-170 closed for short durations.
• I-44, St. Louis County, 12 a.m. to 5 a.m., all eastbound/westbound lanes closed between Mraz and Antire for up to 15-minute durations.
• I-170, St. Louis County, 9 a.m. to 3 p.m., southbound I-170 ramp to eastbound I-64 and the southbound I-170 ramp to westbound I-64 closed for short durations.
• I-70, St. Charles County, until 5 a.m. Monday, up to two lanes closed eastbound at the Blanchette Bridge over the Missouri River.

Monday, July 28

• I-44, St. Louis County, 9 a.m. to 3 p.m., the ramps from eastbound and westbound to northbound and southbound I-270 will be narrowed.
• I-44, St. Louis County, 8 a.m. to 2 p.m., the center turn lane and one right lane closed on Bowles Avenue over I-44.
• I-70, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound from Hanley to McDonnell. One lane and ramp under the eastbound I-70 overpass closed.
• I-70, St. Louis County, 8 p.m. to 5 a.m., one lane closed eastbound from McDonnell to Hanley. One lane and ramp under the westbound I-70 overpass closed.
• I-170, St. Louis County, 8:30 to 5 a.m., one lane closed southbound from Scudder Road to Route 115 and one lane and ramp under the eastbound I-70 overpass closed.
• I-170, St. Louis County, 9 p.m. to 6 a.m., one lane closed northbound from Route 115 to Scudder Road and one lane and ramp under the eastbound I-70 overpass closed.
• I-170, St. Louis County, 6 a.m. to 5 p.m., one lane closed on Pershall under I-270 from Hanley to Hazelwood Avenue.
• I-270, St. Louis County, 8 p.m. to 5 a.m., one southbound lane shifted between Olive Blvd. and I-64.
• I-255, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between I-55 and the Illinois State Line.
• Route 21, St. Louis County, 9 a.m. to 3 p.m., one southbound lane closed at the Meramec River.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed between Musick and Concord School Road.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed at East Concord Road to Lindbergh Blvd.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed at Conway Road/German Blvd.
• Route 67, St. Louis County, 6 p.m. to 5 a.m., one lane closed at Lindbergh Blvd. and I-64 interchange.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one eastbound/westbound lane closed between Route 00 and Booness Lane.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed between Clayton Road and Route BA.
• Route 141, St. Louis County, 8 a.m. to 2 p.m., one eastbound/westbound lane closed on Clayton over Route 141.
• Route 141, St. Louis County, 8 a.m. to 2 p.m., all right turn lanes closed at Astra Way. Only one turn lane will be closed at a time.
• Route 267, St. Louis County, 5 a.m. to 2 p.m., one lane closed northbound from Mehlville Court to Buckley.
• Route 340, St. Louis County, 8 p.m. to 6 a.m., one lane closed westbound between Warson Road and I-270.
• Route 340, St. Louis County, 8 a.m. to 2 p.m., each right turn lane and the eastbound and westbound center turn lane at North Hanley. Only one turn lane will be closed at a time.
• Route 366, St. Louis County, 6 a.m. to 3 p.m., one right lane closed westbound between Laclede Station and Rock Hill Road.
• Route 367, St. Louis County, 8 a.m. to 2 p.m., center turn lanes closed in all directions at St. Cyr.
• Route D, St. Louis County, 8 a.m. to 2 p.m., one right turn lane closed in each direction and the east and west center lane closed at Dielman.  Only one turn lane will be closed at a time.
• Route D, St. Louis County, 6 p.m. to 6 a.m., one lane in each direction between I-170 and Pennsylvania.
• Route AB, St. Louis County, 7 a.m. to 2 p.m., the southbound ramp to Woods Mill will be narrowed.  Flaggers will help guide traffic through the work zone.
• Route AC, St. Louis County, 8 a.m. to 2 p.m., right turn lanes closed at New Halls
• Ferry and Vaille. Only one turn lane will be closed at a time.
• Route CC, St. Louis County, 8 a.m. to 2 p.m., right turn lanes closed at Airport Road. Only one right turn lane will be closed at a time.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one eastbound lane closed under the Route K bridge.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one eastbound lane closed between the I-70/I-64 interchange and Prospect Road.
• I-64, St. Charles County, 8 p.m. to 6 a.m., one westbound lane closed between the I-70/I-64 interchange and Prospect Road.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one eastbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one westbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one lane closed eastbound from Lake St. Louis Boulevard to Route 364.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one westbound lane closed from Lake St. Louis Boulevard to Route 364.
• I-70, St. Charles County, 8 p.m. until 5 a.m. Monday, up to two lanes closed eastbound at the Blanchette Bridge over the Missouri River.
• I-70, St. Charles County, 8 p.m. to 5 a.m., two westbound lanes closed between Route K and Mid Rivers.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed between Wentzville Parkway to Route Z.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one lane closed eastbound and westbound from Route Z to Route A.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one lane closed eastbound and westbound under Route W.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one eastbound/westbound lane closed under the Route W bridge in Foristell.
• Route Z, St. Charles County, 10 p.m. to 5 a.m., all lanes closed on Route Z under I-70.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound and westbound lane closed between Independence Drive to Route BB.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route 100, Franklin County, 8 a.m. to 2 p.m., one lane closed east of Gray Summit. Flaggers will direct traffic through the work zone.
• Route H, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route AT, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route BB, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route MM, Franklin County, 6 a.m. to 4 p.m., one lane closed between Beauty Dr. and Purina Farms.
• Route MM, Franklin County, 5 p.m. to 5 a.m. and 8 a.m. to 3 p.m., one lane closed eastbound and westbound from Route M to Main Street.  Flaggers will direct traffic through the work zone.
• Route V, Franklin County, 7 a.m. to 4 p.m., one eastbound and westbound lane closed from Route 47 to Route 100.
• Route TT, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route UU, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route ZZ, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• I-55, Jefferson County, 9 p.m. to 5 a.m., the ramp from southbound to Route A will be closed.
• Route 61/67, Jefferson County, 7 a.m. to 3 p.m., one lane closed northbound and southbound at Miller Road and St. Johns Church Road.
• Route Z, Jefferson County, 7 a.m. to 5 p.m., one lane closed.
• Route JJ, Jefferson County, 7 a.m. to 5 p.m., one lane closed. 

Tuesday, July 29

• I-64, St. Louis City, 9 p.m. to 5 a.m., two eastbound and westbound lanes closed from Sarah to 20th Street
• I-44, St. Louis County, 8 a.m. to 2 p.m., the center turn lane and one right lane closed on Bowles Avenue over I-44.
• I-44, St. Louis County, 9 a.m. to 3 p.m., the ramps from eastbound and westbound to northbound and southbound I-270 will be narrowed.
• I-70, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound from Hanley to McDonnell. One lane and ramp under the eastbound I-70 overpass closed.
• I-70, St. Louis County, 8 p.m. to 5 a.m., one lane closed eastbound from McDonnell to Hanley. One lane and ramp under the westbound I-70 overpass closed.
• I-170, St. Louis County, 8:30 to 5 a.m., one lane closed southbound from Scudder Road to Route 115 and one lane and ramp under the eastbound I-70 overpass closed.
• I-170, St. Louis County, 9 p.m. to 6 a.m., one lane closed northbound from Route 115 to Scudder Road and one lane and ramp under the eastbound I-70 overpass closed.
• I-170, St. Louis County, 6 a.m. to 5 p.m., one lane closed on Pershall under I-270 from Hanley to Hazelwood Avenue.
• I-270, St. Louis County, 8 p.m. to 5 a.m., two southbound lanes shifted between Olive Blvd. and I-64.
• I-255, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between I-55 and the Illinois State Line.
• Route 21, St. Louis County, 9 a.m. to 3 p.m., one southbound lane closed at the Meramec River.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed between Musick and Concord School Road.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed at East Concord Road to Lindbergh Blvd.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed at Conway Road/German Blvd.
• Route 67, St. Louis County, 6 p.m. to 5 a.m., one lane closed at Lindbergh Blvd. and I-64 interchange.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one eastbound/westbound lane closed between Route 00 and Booness Lane.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed between Clayton Road and Route BA.
• Route 141, St. Louis County, 8 a.m. to 2 p.m., one eastbound/westbound lane closed on Clayton over Route 141.
• Route 141, St. Louis County, 8 a.m. to 2 p.m., all right turn lanes closed at Astra Way. Only one turn lane will be closed at a time.
• Route 267, St. Louis County, 5 a.m. to 2 p.m., one lane closed northbound from Mehlville Court to Buckley.
• Route 340, St. Louis County, 8 p.m. to 6 a.m., one lane closed westbound between Warson Road and I-270.
• Route 340, St. Louis County, 8 a.m. to 2 p.m., each right turn lane and the eastbound and westbound center turn lane at North Hanley. Only one turn lane will be closed at a time.
• Route 366, St. Louis County, 6 a.m. to 3 p.m., one right lane closed westbound between Laclede Station and Rock Hill Road.
• Route 367, St. Louis County, 8 a.m. to 2 p.m., center turn lanes closed in all directions at St. Cyr.
• Route D, St. Louis County, 8 a.m. to 2 p.m., one right turn lane closed in each direction and the east and west center lane closed at Dielman.  Only one turn lane will be closed at a time.
• Route D, St. Louis County, 6 p.m. to 6 a.m., one lane in each direction between I-170 and Pennsylvania.
• Route AB, St. Louis County, 7 a.m. to 2 p.m., the southbound ramp to Woods Mill will be narrowed.  Flaggers will help guide traffic through the work zone.
• Route CC, St. Louis County, 8 a.m. to 2 p.m., right turn lanes closed at Airport Road. Only one right turn lane will be closed at a time.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one eastbound lane closed under the Route K bridge.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one eastbound lane closed between the I-70/I-64 interchange and Prospect Road.
• I-64, St. Charles County, 8 p.m. to 6 a.m., one westbound lane closed between the I-70/I-64 interchange and Prospect Road.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one westbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one lane closed eastbound from Lake St. Louis Boulevard to Route 364.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one westbound lane closed from Lake St. Louis Boulevard to Route 364.
• I-70, St. Charles County, 8 p.m. to 5 a.m., two westbound lanes closed between Route K and Mid Rivers.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed between Wentzville Parkway to Route Z.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one lane closed eastbound and westbound from Route Z to Route A.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one eastbound/westbound lane closed under the Route W bridge in Foristell.
• Route Z, St. Charles County, 10 p.m. to 5 a.m., all lanes closed on Route Z under I-70.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound and westbound lane closed between Independence Drive to Route BB.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route 100, Franklin County, 8 a.m. to 2 p.m., one lane closed east of Gray Summit. Flaggers will direct traffic through the work zone.
• Route H, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route AT, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route BB, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route MM, Franklin County, 6 a.m. to 4 p.m., one lane closed between Beauty Dr. and Purina Farms.
• Route MM, Franklin County, 5 p.m. to 5 a.m. and 8 a.m. to 3 p.m., one lane closed eastbound and westbound from Route M to Main Street.  Flaggers will direct traffic through the work zone.
• Route V, Franklin County, 7 a.m. to 4 p.m., one eastbound and westbound lane closed from Route 47 to Route 100.
• Route TT, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route UU, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route ZZ, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• I-55, Jefferson County, 9 p.m. to 5 a.m., the ramp from southbound to Route A will be closed.
• Route 61/67, Jefferson County, 7 a.m. to 3 p.m., one lane closed northbound and southbound at Miller Road and St. Johns Church Road.
• Route Z, Jefferson County, 7 a.m. to 5 p.m., one lane closed. 

• Route JJ, Jefferson County, 7 a.m. to 5 p.m., one lane closed. 

   

Wednesday, July 30

• I-44, St. Louis County, 8 a.m. to 2 p.m., the center turn lane and one right lane closed on Bowles Avenue over I-44.
• I-44, St. Louis County, 9 a.m. to 3 p.m., the ramps from eastbound and westbound to northbound and southbound I-270 will be narrowed.
• I-64, St. Louis County, 9 a.m. to 3 p.m., the left lane will be closed on the ramp from Brentwood Boulevard to westbound.
• I-70, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound from Hanley to McDonnell. One lane and ramp under the eastbound I-70 overpass closed.
• I-70, St. Louis County, 8 p.m. to 5 a.m., one lane closed eastbound from McDonnell to Hanley. One lane and ramp under the westbound I-70 overpass closed.
• I-170, St. Louis County, 8:30 to 5 a.m., one lane closed southbound from Scudder Road to Route 115 and one lane and ramp under the eastbound I-70 overpass closed.
• I-170, St. Louis County, 9 p.m. to 6 a.m., one lane closed northbound from Route 115 to Scudder Road and one lane and ramp under the eastbound I-70 overpass closed.
• I-170, St. Louis County, 6 a.m. to 5 p.m., one lane closed on Pershall under I-270 from Hanley to Hazelwood Avenue.
• I-170, St. Louis County, 9 a.m. to 3 p.m., the right turn lane closed on the ramp from southbound to northbound Brentwood Boulevard.
• I-270, St. Louis County, 8 p.m. to 5 a.m., two southbound lanes shifted between Olive Blvd. and I-64.
• I-255, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between I-55 and the Illinois State Line.
• Route 21, St. Louis County, 9 a.m. to 3 p.m., one southbound lane closed at the Meramec River.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed between Musick and Concord School Road.
• Route 21, St. Louis County, 6 a.m. to 2 p.m., one northbound and southbound lane closed at East Concord Road to Lindbergh Blvd.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed at Conway Road/German Blvd.
• Route 67, St. Louis County, 6 p.m. to 5 a.m., one lane closed at Lindbergh Blvd. and I-64 interchange.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one eastbound/westbound lane closed between Route 00 and Booness Lane.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed between Clayton Road and Route BA.
• Route 141, St. Louis County, 8 a.m. to 2 p.m., one eastbound/westbound lane closed on Clayton over Route 141.
• Route 141, St. Louis County, 8 a.m. to 2 p.m., all right turn lanes closed at Astra Way. Only one turn lane will be closed at a time.
• Route 267, St. Louis County, 5 a.m. to 2 p.m., one lane closed northbound from Mehlville Court to Buckley.
• Route 340, St. Louis County, 8 p.m. to 6 a.m., one lane closed westbound between Warson Road and I-270.
• Route 340, St. Louis County, 8 a.m. to 2 p.m., each right turn lane and the eastbound and westbound center turn lane at North Hanley. Only one turn lane will be closed at a time.
• Route 366, St. Louis County, 6 a.m. to 3 p.m., one right lane closed westbound between Laclede Station and Rock Hill Road.
• Route 367, St. Louis County, 8 a.m. to 2 p.m., center turn lanes closed in all directions at St. Cyr.
• Route D, St. Louis County, 8 a.m. to 2 p.m., one right turn lane closed in each direction and the east and west center lane closed at Dielman. Only one turn lane will be closed at a time.
• Route D, St. Louis County, 6 p.m. to 6 a.m., one lane in each direction between I-170 and Pennsylvania.
• Route AB, St. Louis County, 7 a.m. to 2 p.m., the southbound ramp to Woods Mill will be narrowed.  Flaggers will help guide traffic through the work zone.
• Route CC, St. Louis County, 8 a.m. to 2 p.m., right turn lanes closed at Airport Road. Only one right turn lane will be closed at a time.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one eastbound lane closed under the Route K bridge.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one eastbound lane closed between the I-70/I-64 interchange and Prospect Road.
• I-64, St. Charles County, 8 p.m. to 6 a.m., one westbound lane closed between the I-70/I-64 interchange and Prospect Road.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one westbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 7:30 p.m. to 5:30 a.m., one lane closed eastbound from Lake St. Louis Boulevard to Route 364.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one westbound lane closed from Lake St. Louis Boulevard to Route 364.
• I-70, St. Charles County, 8 p.m. to 5 a.m., two westbound lanes closed between Route K and Mid Rivers.  
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed between Wentzville Parkway to Route Z.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one lane closed eastbound and westbound from Route Z to Route A.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one eastbound/westbound lane closed under the Route W bridge in Foristell.
• Route Z, St. Charles County, 10 p.m. to 5 a.m., all lanes closed on Route Z under I-70.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound and westbound lane closed between Independence Drive to Route BB.
• Route 50, Franklin County, 8 a.m. to 3 p.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route 100, Franklin County, 8 a.m. to 2 p.m., one lane closed east of Gray Summit. Flaggers will direct traffic through the work zone.
• Route H, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route AT, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route BB, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route MM, Franklin County, 6 a.m. to 4 p.m., one lane closed between Beauty Dr. and Purina Farms.
• Route MM, Franklin County, 5 p.m. to 5 a.m. and 8 a.m. to 3 p.m., one lane closed eastbound and westbound from Route M to Main Street.  Flaggers will direct traffic through the work zone.
• Route TT, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route UU, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• Route ZZ, Franklin County, 7 a.m. to 5 p.m., one lane closed.
• I-55, Jefferson County, 9 p.m. to 5 a.m., the ramp from southbound to Route A will be closed.
• Route 61/67, Jefferson County, 7 a.m. to 3 p.m., one lane closed northbound and southbound at Miller Road and St. Johns Church Road.
• Route Z, Jefferson County, 7 a.m. to 5 p.m., one lane closed. 

• Route JJ, Jefferson County, 7 a.m. to 5 p.m., one lane closed. 

   

###