Weekly construction report

St. Louis Work Zones June 19 – June 25 

ST. LOUIS—-- Drivers who regularly use the ramp from eastbound Interstate 270 to southbound Interstate 170 will need to use an alternate route starting Friday, as crews will close the ramp as part of a project to replace the bridge over Pershall Road.

Crews will close the ramp Friday, June 20 at 5 a.m. It is expected to remain closed through September. The suggested detour is to continue eastbound on I-270 to Washington/Elizabeth, use the U-turn ramp to westbound I-270 and continue to the southbound I-170 ramp.

In addition, Pershall Road. will be closed from Hanley Road to Hazelwood Avenue from Friday, June 20, 8 p.m. until Monday, June 23, 6 a.m. as crews remove the bridge overhead. Signs will direct motorists to detour through Hazelwood Ave.

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-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.
• 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 109, St. Louis County, the intersection of northbound/southbound Route 109 and eastbound/westbound Route CC closed through the end of 2025.
• Route 109, St. Louis County, Wild Horse Creek Road is closed to the west of the route through July.
• Route 141, one southbound lane closed at I-64 through 2025.
• Route N, St. Louis County, one lane closed southbound from Cool Valley Drive to St. Ann’s Lane through July.
• 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, one lane closed on the ramp from Route K to eastbound I-64 closed through July 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 61/67, Jefferson County, two lanes closed northbound/southbound at Miller Road and at Route 61/67 and St. Johns Church Road.
• Route 67, Jefferson County, one southbound lane closed at I-55.
• Route 67, Jefferson County, one lane closed at Route CC.
• 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.
• Route MM, Franklin County, closed in both directions between Purina Farms and Checkerboard Loop until October. 

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

Thursday, June 19

• I-44, St. Louis County, 9 p.m. to 5 a.m., one westbound lane closed on the north outer road from Soccer Park Road to Route 141.
• I-64, St. Louis County, 8 a.m. to 2 p.m., the right turn lanes on the south outer road to Shoetler Road will be closed.
• I-70, St. Louis County, 8 p.m. to 5 a.m., the shoulder on the ramp from eastbound to northbound I-170 will be closed.
• I-70, St. Louis County, 7 p.m. to 5 a.m., the shoulder on the ramp from westbound to southbound I-170 will be closed.
• I-70, St. Louis County, 7 p.m. to 5 a.m., the shoulder on westbound from Hanley to McDonnell and the overpass from northbound I-170 to the ramp from eastbound to northbound I-170 will be closed.
• I-70, St. Louis County, 8 p.m. to 5 a.m., the shoulder on eastbound from McDonnell to Hanley and the overpass from southbound to the ramp from westbound to southbound will be closed.
• I-170, St. Louis County, 8:30 p.m. 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. The westbound I-70 ramp to the southbound 170 is closed.
• I-170, St. Louis County, 9 p.m. to 6 a.m., one lane closed northbound from Scudder Road to Route 115 and one lane and ramp under the eastbound I-70 overpass closed. The westbound I-70 ramp to the southbound 170 is closed.
• I-170, St. Louis County, 5 p.m. to 2 p.m. the following day, one lane closed along Pershall Road between Hanley and Hazelwood Avenue.
• I-170, St. Louis County, 9 a.m. to 3 p.m., one lane closed on northbound and southbound Brentwood Boulevard under the interstate.
• 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 between East Concord School to Lindbergh Boulevard.
• Route 61/67, St. Louis County, 5:30 p.m. to 6 a.m., one lane closed from Lylewood Drive to Swan Avenue.
• Route 100, St. Louis County, 8 a.m. to 2 p.m., the right turn lanes closed in all directions at Baxter.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one westbound lane closed between Booness Lane and Fox Creek Road.
• Route 109, St. Louis County, 8 a.m. to 2 p.m., one lane closed in each direction at Old Town Drive.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed between Wild Horse Creek and Clayton Road. Flaggers will direct traffic through the work zone.
• Route 141, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound between the ramp to eastbound I-64 and the ramp from westbound I-64.
• Route 340, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound between I-270 and Warson.
• Route 340, St. Louis County, 8 p.m. to 6 a.m., one lane closed eastbound between I-270 and Warson.
• Route U, St. Louis County, 8 a.m. to 2 p.m., the right turn lane is closed between Lucas and Hunt and Huiskamp.
• Route AB, St. Louis County, 7 a.m. to 2 p.m., the ramps between Route AB and southbound Woods Mill Road will be narrowed.
• Route AC, St. Louis County, 8 a.m.to 2 p.m., the east and west center turn lanes are closed at Parker Road.
• I-64, St. Charles County, 7 p.m. to 5:30 a.m., one eastbound lane closed from Prospect to Route K.
• I-64, St. Charles County, 8:30 p.m. to 9 a.m., one westbound lane closed from Route 364 to Route K.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed between Wentzville Parkway to Route Z.
• Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Route A.
• Route 79, St. Charles County, 9 a.m. to 4 p.m., one lane closed at Cuivre River/Hostsetter Creek.
• 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, 6 p.m. to 5 a.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route F, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• Route O, Franklin County, 9 a.m. to 4 p.m., one lane closed at Pin Oak Creek. A flagger will direct traffic through the work zone.
• Route O, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Beauty View Drive and Livestock Drive.
• Route NN, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• Route PP, Franklin County, 8 a.m. to 2 p.m., one lane closed Route PP and High Ridge.
• I-55, Jefferson County, 9 p.m. to 5 a.m., the ramp from southbound to Route A will be closed.
• Route 30, Jefferson County, 8 a.m. to 2 p.m., one lane closed eastbound or westbound at Carol Park. Flaggers will direct traffic through the work zone.
• Route 61, Jefferson County, 8 a.m. to 2 p.m., one lane closed eastbound and westbound at Route TT. Flaggers will direct traffic through the work zone.
• Route 61/67, Jefferson County, 7 a.m. to 3 p.m., one lane closed on both northbound and southbound at Miller Road and St. Johns Church Road.
• Route 67, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed at Route CC

Friday, June 20

• I-44, St. Louis County, 9 p.m. to 5 a.m., one westbound lane closed on the north outer road from Soccer Park Road to Route 141.
• I-64, St. Louis County, 8 a.m. to 2 p.m., the right turn lanes on the south outer road to Shoetler Road will be closed.
• I-70, St. Louis County, 9 p.m. to 7 a.m., the shoulder on the ramp from eastbound to northbound I-170 will be closed.
• I-70, St. Louis County, 8 p.m. to 7 a.m., the shoulder on the ramp from westbound to southbound I-170 will be closed.
• I-70, St. Louis County, 8 p.m. to 7 a.m., the shoulder on westbound from Hanley to McDonnell and the overpass from northbound I-170 to the ramp from eastbound to northbound I-170 will be closed.
• I-70, St. Louis County, 9 p.m. to 7 a.m., the shoulder on eastbound from McDonnell to Hanley and the overpass from southbound to the ramp from westbound to southbound will be 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. The westbound I-70 ramp to the southbound 170 is closed.
• I-170, St. Louis County, 9 p.m. to 7 a.m., one lane closed northbound from Scudder Road to Route 115 and one lane and ramp under the eastbound I-70 overpass closed. The westbound I-70 ramp to the southbound 170 is closed.
• I-170, St. Louis County, 5 p.m. to 8 p.m., one lane closed along Pershall Road between Hanley and Hazelwood Avenue.
• I-170, St. Louis County, 8 p.m. to 6 a.m. Monday, Pershall under the interstate ramp will be closed.
• I-170, St. Louis County, 9 a.m. to 3 p.m., one lane closed on northbound and southbound Brentwood Boulevard under the interstate.
• I-270, St. Louis County, starting at 5 a.m., the ramp from eastbound to southbound I-170 will be closed through September.
• 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 between East Concord School to Lindbergh Boulevard.
• Route 61/67, St. Louis County, 5:30 p.m. to 6 a.m., one lane closed from Lylewood Drive to Swan Avenue.
• Route 100, St. Louis County, 8 a.m. to 2 p.m., the right turn lanes closed in all directions at Baxter.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one westbound lane closed between Booness Lane and Fox Creek Road.
• Route 109, St. Louis County, 8 a.m. to 2 p.m., one lane closed in each direction at Old Town Drive.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed between Wild Horse Creek and Clayton Road. Flaggers will direct traffic through the work zone.
• Route 141, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound between the ramp to eastbound I-64 and St. Lukes Hospital Road
• Route 340, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound between I-270 and Warson.
• Route 340, St. Louis County, 8 p.m. to 6 a.m., one lane closed eastbound between I-270 and Warson.
• Route U, St. Louis County, 8 a.m. to 2 p.m., the right turn lane is closed between Lucas and Hunt and Huiskamp.
• Route AB, St. Louis County, 7 a.m. to 2 p.m., the ramps between Route AB and southbound Woods Mill Road will have restrictions.
• Route AB, St. Louis County, 7 p.m. to 7 a.m., one lane will be closed over Route 141 and Ladue. Flaggers will direct traffic through the work zone.
• Route AC, St. Louis County, 8 a.m.to 2 p.m., the east and west center turn lanes are closed at Parker Road.
• I-64, St. Charles County, 7 p.m. to 5:30 a.m., one eastbound lane closed from Prospect to Route K.
• I-64, St. Charles County, 8:30 p.m. to 9 a.m., one westbound lane closed from Route 364 to Route K.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed between Wentzville Parkway to Route Z.
• Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Route A
• Route D, St. Charles County, 8 a.m. to 4 p.m., one lane closed eastbound or westbound from Route F to Route 94. Flaggers will direct traffic through the work zone.
• 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, 6 p.m. to 5 a.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route F, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• Route O, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Beauty View Drive and Livestock Drive.
• Route NN, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• Route PP, Franklin County, 8 a.m. to 2 p.m., one lane closed Route PP and High Ridge.
• I-55, Jefferson County, 10 p.m. to 5 a.m., the ramp from southbound to Route A will be closed.
• I-55, Jefferson County 10 p.m. to 5 a.m., one right lane closed southbound between the Manley Quarry Bridge and Route A.
• Route 30, Jefferson County, 8 a.m. to 2 p.m., one lane closed eastbound or westbound at Carol Park. Flaggers will direct traffic through the work zone.
• Route 61, Jefferson County, 8 a.m. to 2 p.m., one lane closed eastbound and westbound at Route TT. Flaggers will direct traffic through the work zone.
• Route 61/67, Jefferson County, 7 a.m. to 3 p.m., one lane closed on both northbound and southbound at Miller Road and St. Johns Church Road.
• Route 67, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed at Route CC
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Beauty View Drive and Livestock Drive. 

Saturday, June 21 

• I-70, St. Louis County, until 5 a.m. Monday, the shoulder on the ramp from westbound to southbound I-170 will be closed.
• I-70, St. Louis County, 9 p.m. to 8 a.m., the shoulder on the ramp from eastbound to northbound I-170 will be closed.
• I-70, St. Louis County, 7 p.m. to 8 a.m., the shoulder on the ramp from westbound to southbound I-170 will be closed.
• I-70, St. Louis County, 7 p.m. to 8 a.m., the shoulder on westbound from Hanley to McDonnell and the overpass from northbound I-170 to the ramp from eastbound to northbound I-170 will be closed.
• I-70, St. Louis County, 9 p.m. to 8 a.m., the shoulder on eastbound from McDonnell to Hanley and the overpass from southbound to the ramp from westbound to southbound will be closed.
• I-170, St. Louis County, 9 p.m. to 8 a.m., one lane closed southbound from Scudder Road to Route 115 and one lane and ramp under the eastbound I-70 overpass closed. The westbound I-70 ramp to the southbound 170 is closed.
• I-170, St. Louis County, 9 p.m. to 8 a.m., one lane closed northbound from Scudder Road to Route 115 and one lane and ramp under the eastbound I-70 overpass closed. The westbound I-70 ramp to the southbound 170 is closed.
• I-170, St. Louis County, 5 p.m. to 2 p.m. the following day, one lane closed along Pershall Road between Hanley and Hazelwood Avenue.
• I-170, St. Louis County, until 6 a.m. Monday, Pershall under the interstate ramp will be closed.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one westbound lane closed between Booness Lane and Fox Creek Road.
• Route D, St. Charles County, 8 a.m. to 4 p.m., one lane closed eastbound or westbound from Route F to Route 94. Flaggers will direct traffic through the work zone.

Sunday, June 22

• I-70, St. Louis County, until 5 a.m. Monday, the shoulder on the ramp from westbound to southbound I-170 will be closed.
• I-170, St. Louis County, until 6 a.m. Monday, Pershall under the interstate ramp will be closed.

Monday, June 23

• I-64, St. Louis County, 8 a.m. to 2 p.m., the right turn lanes on the south outer road to Shoetler Road will be closed.
• I-70, St. Louis County, 8 p.m. to 5 a.m., the shoulder on the ramp from eastbound to northbound I-170 will be closed.
• I-70, St. Louis County, 7 p.m. to 5 a.m., the shoulder on the ramp from westbound to southbound I-170 will be closed.
• I-70, St. Louis County, 7 p.m. to 5 a.m., the shoulder on westbound from Hanley to McDonnell and the overpass from northbound I-170 to the ramp from eastbound to northbound I-170 will be closed.
• I-70, St. Louis County, 8 p.m. to 5 a.m., the shoulder on eastbound from McDonnell to Hanley and the overpass from southbound to the ramp from westbound to southbound will be closed.
• I-170, St. Louis County, 8:30 p.m. 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. The westbound I-70 ramp to the southbound 170 is closed.
• I-170, St. Louis County, 9 p.m. to 6 a.m., one lane closed northbound from Scudder Road to Route 115 and one lane and ramp under the eastbound I-70 overpass closed. The westbound I-70 ramp to the southbound 170 is closed.
• I-170, St. Louis County, 6 a.m. to 2 p.m. and 5 p.m. to 2 p.m. the following day, one lane closed along Pershall Road between Hanley and Hazelwood Avenue.
• I-170, St. Louis County, 8 p.m. to 6 a.m. Monday, Pershall under the interstate ramp 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.
• I-270, St. Louis County, starting at 5 a.m., the ramp from eastbound to southbound I-170 will be closed through September.
• 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 between East Concord School to Lindbergh Boulevard.
• Route 61/67, St. Louis County, 5:30 p.m. to 6 a.m., one lane closed from Lylewood Drive to Swan Avenue.
• Route 100, St. Louis County, 8 a.m. to 2 p.m., the right turn lanes closed in all directions at Baxter.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one westbound lane closed between Booness Lane and Fox Creek Road.
• Route 109, St. Louis County, 8 a.m. to 2 p.m., one lane closed in each direction at Old Town Drive.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed between Wild Horse Creek and Clayton Road. Flaggers will direct traffic through the work zone.
• Route 141, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound between the ramp to eastbound I-64 and St. Lukes Hospital Road.
• Route 340, St. Louis County, 9 a.m. to 3 p.m., one lane closed westbound between Warson and I-270.
• Route 340, St. Louis County, 8 p.m. to 6 a.m., one lane closed westbound between Warson and I-270.
• Route D, St. Louis County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound between Kratky Road and Ball Drive.
• Route U, St. Louis County, 8 a.m. to 2 p.m., the right turn lane is closed between Lucas and Hunt and Huiskamp.
• Route AB, St. Louis County, 7 a.m. to 2 p.m., the ramps between Route AB and southbound Woods Mill Road will have restrictions.
• Route AC, St. Louis County, 8 a.m.to 2 p.m., the east and west center turn lanes are closed at Parker Road.
• I-64, St. Charles County, 7 p.m. to 5:30 a.m., one eastbound lane closed from Prospect to Route K.
• I-64, St. Charles County, 8:30 p.m. to 9 a.m., one westbound lane closed from Route 364 to Route K.
• 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 westbound from Route Z to Route A.
• Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Route A
• 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, 6 p.m. to 5 a.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route 50, Franklin County, 6 p.m. to 5 a.m., one eastbound and westbound lane closed between Independence Drive to Route BB.
• Route 100, Franklin County, 8 a.m. to 5 p.m., one eastbound lane closed at the railroad bridge near Villa Ridge. One westbound lane closed between Jones Lane and Route V.
• Route 100, Franklin County, 7 a.m. to 3 p.m., one lane closed westbound from Route AT to 5th Street in Washington. Route F, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• Route O, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• Route V, Franklin County, 7 a.m. to 6 p.m., one lane closed between Route 100 and Route 47. A pilot car will guide traffic through the work zone.Route NN, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Beauty View Drive and Livestock Drive.
• Route PP, Franklin County, 8 a.m. to 2 p.m., one lane closed Route PP and High Ridge.
• I-55, Jefferson County, 10 p.m. to 5 a.m., the ramp from southbound to Route A will be closed.
• Route 30, Jefferson County, 8 a.m. to 2 p.m., one lane closed eastbound or westbound at Carol Park. Flaggers will direct traffic through the work zone.
• Route 61/67, Jefferson County, 7 a.m. to 3 p.m., one lane closed on both northbound and southbound at Miller Road and St. Johns Church Road.
• Route 67, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed at Route CC
• Route 110, Jefferson County, 9 a.m. to 4 p.m., one lane closed at Route 67. Flaggers will direct traffic through the work zone.
• Route MM, Jefferson County, 5 p.m. to 5 a.m., one eastbound and westbound lane closed between Main Street to Route M.

Tuesday, June 24

• I-70, St. Louis County, 8 p.m. to 5 a.m., the shoulder on the ramp from eastbound to northbound I-170 will be closed.
• I-70, St. Louis County, 7 p.m. to 5 a.m., the shoulder on the ramp from westbound to southbound I-170 will be closed.
• I-70, St. Louis County, 7 p.m. to 5 a.m., the shoulder on westbound from Hanley to McDonnell and the overpass from northbound I-170 to the ramp from eastbound to northbound I-170 will be closed.
• I-70, St. Louis County, 8 p.m. to 5 a.m., the shoulder on eastbound from McDonnell to Hanley and the overpass from southbound to the ramp from westbound to southbound will be closed.
• I-170, St. Louis County, 8:30 p.m. 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. The westbound I-70 ramp to the southbound 170 is closed.
• I-170, St. Louis County, 9 p.m. to 6 a.m., one lane closed northbound from Scudder Road to Route 115 and one lane and ramp under the eastbound I-70 overpass closed. The westbound I-70 ramp to the southbound 170 is closed.
• I-170, St. Louis County, 6 a.m. to 2 p.m. and 5 p.m. to 2 p.m. the following day, one lane closed along Pershall Road between Hanley and Hazelwood Avenue.
• I-170, St. Louis County, 8 p.m. to 6 a.m. Monday, Pershall under the interstate ramp 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.
• I-270, St. Louis County, starting at 5 a.m., the ramp from eastbound to southbound I-170 will be closed through September.
• 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 between East Concord School to Lindbergh Boulevard.
• Route 61/67, St. Louis County, 5:30 p.m. to 6 a.m., one lane closed from Lylewood Drive to Swan Avenue.
• Route 100, St. Louis County, 8 a.m. to 2 p.m., the right turn lanes closed in all directions at Baxter.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one westbound lane closed between Booness Lane and Fox Creek Road.
• Route 109, St. Louis County, 8 a.m. to 2 p.m., one lane closed in each direction at Old Town Drive.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed between Wild Horse Creek and Clayton Road. Flaggers will direct traffic through the work zone.
• Route 141, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound between the ramp to eastbound I-64 and St. Lukes Hospital Road.
• Route 340, St. Louis County, 9 a.m. to 3 p.m., one lane closed westbound between Warson and I-270.
• Route 340, St. Louis County, 8 p.m. to 6 a.m., one lane closed westbound between Warson and I-270.
• Route D, St. Louis County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound between Kratky Road and Ball Drive.
• Route U, St. Louis County, 8 a.m. to 2 p.m., the right turn lane is closed between Lucas and Hunt and Huiskamp.
• Route AB, St. Louis County, 7 a.m. to 2 p.m., the ramps between Route AB and southbound Woods Mill Road will have restrictions.
• Route AC, St. Louis County, 8 a.m.to 2 p.m., the east and west center turn lanes are closed at Parker Road.
• I-64, St. Charles County, 7 p.m. to 5:30 a.m., one eastbound lane closed from Prospect to Route K.
• I-64, St. Charles County, 8:30 p.m. to 9 a.m., one westbound lane closed from Route 364 to Route K.
• 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 westbound from Route Z to Route A.
• Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Route A
• 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, 6 p.m. to 5 a.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route 50, Franklin County, 6 p.m. to 5 a.m., one eastbound and westbound lane closed between Independence Drive to Route BB.
• Route 100, Franklin County, 8 a.m. to 5 p.m., one eastbound lane closed at the railroad bridge near Villa Ridge. One westbound lane closed between Jones Lane and Route V.
• Route 100, Franklin County, 7 a.m. to 3 p.m., one lane closed westbound from Route AT to 5th Street in Washington. Route F, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• Route O, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• Route V, Franklin County, 7 a.m. to 6 p.m., one lane closed between Route 100 and Route 47. A pilot car will guide traffic through the work zone.
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Beauty View Drive and Livestock Drive.
• Route NN, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• I-55, Jefferson County, 10 p.m. to 5 a.m., the ramp from southbound to Route A will be closed.
• Route 30, Jefferson County, 8 a.m. to 2 p.m., one lane closed eastbound or westbound at Carol Park. Flaggers will direct traffic through the work zone.
• Route 61/67, Jefferson County, 7 a.m. to 3 p.m., one lane closed on both northbound and southbound at Miller Road and St. Johns Church Road.
• Route 67, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed at Route CC
• Route 110, Jefferson County, 9 a.m. to 4 p.m., one lane closed at Route 67. Flaggers will direct traffic through the work zone.
• Route MM, Jefferson County, 5 p.m. to 5 a.m., one eastbound and westbound lane closed between Main Street to Route M.

Wednesday, June 25

• I-70, St. Louis County, 8 p.m. to 5 a.m., the shoulder on the ramp from eastbound to northbound I-170 will be closed.
• I-70, St. Louis County, 7 p.m. to 5 a.m., the shoulder on the ramp from westbound to southbound I-170 will be closed.
• I-70, St. Louis County, 7 p.m. to 5 a.m., the shoulder on westbound from Hanley to McDonnell and the overpass from northbound I-170 to the ramp from eastbound to northbound I-170 will be closed.
• I-70, St. Louis County, 8 p.m. to 5 a.m., the shoulder on eastbound from McDonnell to Hanley and the overpass from southbound to the ramp from westbound to southbound will be closed.
• I-170, St. Louis County, 8:30 p.m. 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. The westbound I-70 ramp to the southbound 170 is closed.
• I-170, St. Louis County, 9 p.m. to 6 a.m., one lane closed northbound from Scudder Road to Route 115 and one lane and ramp under the eastbound I-70 overpass closed. The westbound I-70 ramp to the southbound 170 is closed.
• I-170, St. Louis County, 6 a.m. to 2 p.m. and 5 p.m. to 2 p.m. the following day, one lane closed along Pershall Road between Hanley and Hazelwood Avenue.
• I-170, St. Louis County, 8 p.m. to 6 a.m. Monday, Pershall under the interstate ramp 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.
• I-270, St. Louis County, starting at 5 a.m., the ramp from eastbound to southbound I-170 will be closed through September.
• 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 between East Concord School to Lindbergh Boulevard.
• Route 61/67, St. Louis County, 5:30 p.m. to 6 a.m., one lane closed from Lylewood Drive to Swan Avenue.
• Route 100, St. Louis County, 8 a.m. to 2 p.m., the right turn lanes closed in all directions at Baxter.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one westbound lane closed between Booness Lane and Fox Creek Road.
• Route 109, St. Louis County, 8 a.m. to 2 p.m., one lane closed in each direction at Old Town Drive.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed between Wild Horse Creek and Clayton Road. Flaggers will direct traffic through the work zone.
• Route 141, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound between the ramp to eastbound I-64 and St. Lukes Hospital Road.
• Route 340, St. Louis County, 9 a.m. to 3 p.m., one lane closed westbound between Warson and I-270.
• Route 340, St. Louis County, 8 p.m. to 6 a.m., one lane closed westbound between Warson and I-270.
• Route 340, St. Louis County, 8 a.m. to 2 p.m., one lane closed in each direction at North and South.
• Route D, St. Louis County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound between Kratky Road and Ball Drive.
• Route AB, St. Louis County, 7 a.m. to 2 p.m., the ramps between Route AB and southbound Woods Mill Road will have restrictions.
• Route AC, St. Louis County, 8 a.m.to 2 p.m., the east and west center turn lanes are closed at Parker Road.
• I-64, St. Charles County, 7 p.m. to 5:30 a.m., one eastbound lane closed from Prospect to Route K.
• I-64, St. Charles County, 8:30 p.m. to 9 a.m., one westbound lane closed from Route 364 to Route K.
• 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 westbound from Route Z to Route A.
• Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Route A
• 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, 6 p.m. to 5 a.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route 50, Franklin County, 6 p.m. to 5 a.m., one eastbound and westbound lane closed between Independence Drive to Route BB.
• Route 100, Franklin County, 8 a.m. to 5 p.m., one eastbound lane closed at the railroad bridge near Villa Ridge. One westbound lane closed between Jones Lane and Route V.
• Route 100, Franklin County, 7 a.m. to 3 p.m., one lane closed westbound from Route AT to 5th Street in Washington. Route F, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• Route O, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• Route V, Franklin County, 7 a.m. to 6 p.m., one lane closed between Route 100 and Route 47. A pilot car will guide traffic through the work zone.
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Beauty View Drive and Livestock Drive.
• Route NN, Franklin County, 6 a.m. to 8 p.m., drivers should be aware of a moving operation for striping and rumble strips
• I-55, Jefferson County, 10 p.m. to 5 a.m., the ramp from southbound to Route A will be closed.
• Route 30, Jefferson County, 8 a.m. to 2 p.m., one lane closed eastbound or westbound at Carol Park. Flaggers will direct traffic through the work zone.
• Route 61/67, Jefferson County, 7 a.m. to 3 p.m., one lane closed on both northbound and southbound at Miller Road and St. Johns Church Road.
• Route 67, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed at Route CC
• Route 110, Jefferson County, 9 a.m. to 4 p.m., one lane closed at Route 67. Flaggers will direct traffic through the work zone.
• Route MM, Jefferson County, 5 p.m. to 5 a.m., one eastbound and westbound lane closed between Main Street to Route M.

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