St. Louis Work Zones May 9-15

ST. LOUIS –MoDOT will close all lanes of Route 180 (St. Charles Rock Rd.) under the Route 67 (Lindbergh) bridge on Friday, May 10 at 7:30 p.m. Route 180 will reopen on Monday, May 13 at 5:30 a.m.

The closure will allow crews to demolish the northbound portion of the Route 67 bridge, which is undergoing redecking. During the closure of Route 180, signage will direct drivers through detours.

For real-time roadway weather conditions, go to http://traveler.modot.org/map. For real-time traffic, visit Welcome to Gateway Guide! | Missouri Department of Transportation (modot.org). All work is subject to change and may be shifted due to inclement weather. 

Motorists should be aware of the following ongoing closures:

• I-55, St. Louis City, one northbound lane closed from Lindbergh to north of Bayless.
• I-55, St. Louis City, two northbound lanes closed from north of Bayless to Virginia.
• I-55, St. Louis City, one northbound lane from Gasconade Avenue to Potomac Street closed.
• I-55, St. Louis City, the ramp from northbound to Loughborough will be closed through 2024 and the Loughborough on-ramp to northbound I-55 closed.
• I-55, St. Louis City, the ramp from Germania to northbound will be closed through 2024.
• I-55, St. Louis City, one northbound lane closed between Lindbergh and Reavis Barracks Road through 2024.
• I-55, St. Louis City, two northbound lanes closed between Reavis Barracks Rd. and Virginia through 2024.
• I-55, St. Louis City, the Cherokee entrance ramp to southbound I-55 closed through 2024.
• I-55, St. Louis City, one northbound lane closed from I-44 to north of Bates.
• I-55, St. Louis City, two southbound lanes closed from north of Bates to north of Weber and one southbound lane closed north of Weber to Reavis Barricks.
• I-55, St. Louis City, one southbound lane closed between I-44 and Gasconade through 2025.
• I-55, St. Louis City, two southbound lanes closed from Reavis Barracks to north of South Lindbergh.
• I-55, St. Louis City, two southbound lanes closed between Gasconade and Lindbergh through 2024
• I-55, St. Louis City, the ramp from Lafayette to southbound I-55 is closed through 2024.
• I-55, St. Louis City, starting at 9a.m, Monday, May 13 thru Friday, May 17 at 5 p.m., one northbound lane will close between Arsenal and the Sidney Street overpass. At the same time, the ramp from Arsenal to northbound I-55 will close.
• I-70, St. Louis County, the ramp from Lambert International Boulevard to eastbound I-70 will be closed through August 2024.
• I-270, St. Louis County, Riverview Dr. entrance ramp to eastbound I-270 closed and eastbound I-270 exit ramp to Riverview closed through July 2024.
• I-270, St. Louis County, southbound Riverview Dr. under I-270 closed through 2024.
• I-270, St. Louis County, various northbound and southbound lanes closed between I-64 and Olive.
• Route 67, St. Louis County northbound lanes at Route 180 closed. Traffic has been switched to southbound side of Route 67, with one lane in each direction.
• Route 100, St. Louis County, starting at 4 a.m. Monday, May 13 thru 4 a.m. Thursday, May 17, various lanes at the intersection of Manchester and Lindeman will be closed.
• Route AB, St. Louis County, one eastbound and westbound laned closed under I-270 through 2025.
• I-70, St. Charles County, one westbound lane closed at Spencer Creek through May 2024.
• I-70, St. Charles County, one westbound lane closed at Belleau Creek through May 2024.
• Route 21, Jefferson County, one lane closed southbound from Meramec Heights to Shady Valley through mid-2024.
• Route 21, Jefferson County, one northbound lane closed from Schenk Road to Route 141 through mid-2024. 

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

Thursday, May 9

• I-70, St. Louis County, 8 p.m. to 5 a.m., up to two lanes westbound between Route 180 and Springdale.
• I-44, St. Louis County, 6 p.m. to 6 a.m., one eastbound/westbound lane closed on West 5th Street (North Outer Road) between Allenton Road and Route 109. Flaggers will direct traffic through the work zone.
• I-270, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed at Rott Rd.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Lawrence Drive to Chaminade Drive.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one northbound lane closed between Conway Road and Ladue Road.
• Route 109, St. Louis County, 9 a.m. to 2 p.m., various traffic shifts at Route CC. Flaggers will direct traffic through the work zone.
• Route 141, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound under Route 364.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed between Mason Road and Tempo Road.
• from Bennington to Route 141.Route 364, St. Louis County, 5 a.m. to 2 p.m., up to two westbound lanes closed.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed at Cave Springs.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Cave Springs.
• Route DD, St. Charles County, 7 a.m. to 3 p.m., one southbound lane closed over Dardene.
• Route F, St. Charles County, 7 a.m. to 3 p.m., one southbound lane closed over Callaway.
• I-44, Franklin County, 7 a.m. to 5 p.m., one lane closed on the north outer road between Route 30 and Route JJ.
• Route 100, Franklin County, 7 p.m. to 6 a.m., one eastbound and westbound lane closed from Washington Crossing to South Point Road.
• Route CC, Franklin County, 9 a.m. to 3 p.m., one lane closed at Bourbeuse River. Flaggers will direct traffic through the work zone.
• Route O, Franklin County, 9 a.m. to 3 p.m., one lane closed at Pin Oak Creek and the Meramec River. Flaggers will direct traffic through the work zone.
• Route YY, Franklin County, 7 a.m. to 5 p.m., one eastbound and westbound lane closed from Route 185 to Route C and from Route C to Route Y.

Friday, May 10

• I-44, St. Louis County, 6 p.m. to 6 a.m., one eastbound/westbound lane closed on West 5th Street (North Outer Road) between Allenton Road and Route 109. Flaggers will direct traffic through the work zone.
• I-70, St. Louis County, 8 p.m. to 5 a.m., up to two lanes westbound between Route 180 and Springdale.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Lawrence Drive to Chaminade Drive.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one northbound lane closed between Conway Road and Ladue Road.
• Route 100, St. Louis County, 8:30 a.m. to 3 p.m., various lanes at the intersection of Manchester and Lindeman will be closed.
• Route 109, St. Louis County, 9 a.m. to 2 p.m., various traffic shifts at Route CC. Flaggers will direct traffic through the work zone.
• Route 141, Jefferson County, 6 a.m. to 6 p.m., one lane closed at Fiedler Lane.
• Route 180, St. Louis County, starting at 7:30 p.m. thru Monday, May 13 at 5:30 a.m., Route 180 closed at Route 67.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed between Mason Road and Tempo Road.
• Route 364, St. Louis County, 5 a.m. to 2 p.m., up to two westbound lanes closed from Bennington to Route 141.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed at Cave Springs.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Cave Springs.
• I-70, St. Charles County, starting at 9 p.m. thru Monday, May 13 at 5 a.m., one westbound lane closed under the Bryan Road bridge.
• I-70, St. Charles County, 11 p.m. to 5 a.m., two westbound lanes closed under the Bryan Road bridge.
• Route DD, St. Charles County, 7 a.m. to 3 p.m., one southbound lane closed over Dardene.
• Route F, St. Charles County, 7 a.m. to 3 p.m., one southbound lane closed over Callaway.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one northbound lane closed at Third St.
• Route 141, Jefferson County, 6 a.m. to 6 p.m., one lane closed at Fiedler Lane.
• I-44, Franklin County, 7 a.m. to 5 p.m., one lane closed on the north outer road between Route 30 and Route JJ.
• Route 100, Franklin County, 7 p.m. to 6 a.m., one eastbound and westbound lane closed from Washington Crossing to South Point Road.
• Route YY, Franklin County, 7 a.m. to 5 p.m., one eastbound and westbound lane closed from Route 185 to Route C and from Route C to Route Y. 

Saturday, May 11

• Route 180, St. Louis County, thru Monday, May 13 at 5:30 a.m., Route 180 closed at Route 67.
• I-70, St. Charles County, thru Monday, May 13 at 5 a.m., one westbound lane closed under the Bryan Road bridge.
• I-70, St. Charles County, 11 p.m. to 5 a.m., two westbound lanes closed under the Bryan Road bridge.

Sunday, May 12

• Route 180, St. Louis County, thru Monday, May 13 at 5:30 a.m., Route 180 closed at Route 67.
• I-70, St. Charles County, thru Monday, May 13 at 5 a.m., one westbound lane closed under the Bryan Road bridge.
• I-70, St. Charles County, 11 p.m. to 5 a.m., two westbound lanes closed under the Bryan Road bridge.
• I-70, St. Charles County, 8 p.m. to 7 a.m., center turn lane of Veterans Memorial Parkway closed at Cave Springs Boulevard.

Monday, May 13

• I-44, St. Louis County, 6 p.m. to 6 a.m., one eastbound/westbound lane closed on West 5th Street (North Outer Road) between Allenton Road and Route 109. Flaggers will direct traffic through the work zone.
• I-55, St. Louis County, 9 a.m. to 3 p.m., the northbound on ramp from Weber Road will be closed.
• I-55, St. Louis County, 9 a.m. to 3 p.m., one northbound and southbound lane closed at Gravois Creek.
• I-70, St. Louis County, 8 p.m. to 5 a.m., up to two lanes eastbound and westbound between Route 180 and Springdale.
• Route 30, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed over Route 141.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Lawrence Drive to Chaminade Drive.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one northbound lane closed between Conway Road and Ladue Road.
• Route 109, St. Louis County, 9 a.m. to 2 p.m., various traffic shifts at Route CC. Flaggers will direct traffic through the work zone.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed between Mason Road and Tempo Road.
• Route 364, St. Louis County, 5 a.m. to 2 p.m., up to two westbound lanes closed from Bennington to Route 141.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed at Zumbehl Road.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Zumbehl Road.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed at Cave Springs.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Cave Springs.
• I-70, St. Charles County, 9 p.m. to 5 a.m., one eastbound lane closed at Belleau Creek.
• I-70, St. Charles County, 8 p.m. to 6 a.m., center turn lane of Veterans Memorial Parkway closed at Cave Springs Boulevard.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound between Manley Quarry Bridge and Herky Horine Road.
• I-55, Jefferson County, 8 p.m. to 6 a.m., one lane closed southbound between Manley Quarry Bridge and Herky Horine Road.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one northbound lane closed at Third St.
• Route 141, Jefferson County, 6 a.m. to 6 p.m., one lane closed at Fiedler Lane.
• I-44, Franklin County, 7 a.m. to 5 p.m., one lane closed on the north outer road between Miller Rd. and Route 47.
• I-44, Franklin County, 7 p.m. to 5 a.m., one eastbound lane closed between Route 30 and Route 47.
• Route 100, Franklin County, 7 p.m. to 6 a.m., one eastbound and westbound lane closed from Washington Crossing to South Point Road.
• Route Y, Franklin County, 9 a.m. to 3 p.m., one lane closed at Big River. Flaggers will direct traffic through the work zone.
• Route YY, Franklin County, 7 a.m. to 5 p.m., one eastbound and westbound lane closed from Route 185 to Route C and from Route C to Route Y.

Tuesday, May 14

• I-44, St. Louis County, 6 p.m. to 6 a.m., one eastbound/westbound lane closed on West 5th Street (North Outer Road) between Allenton Road and Route 109. Flaggers will direct traffic through the work zone.
• I-55, St. Louis County, 9 a.m. to 3 p.m., one northbound and southbound lane closed at Gravois Creek.
• I-70, St. Louis County, 8 p.m. to 5 a.m., up to two lanes westbound between Route 180 and Springdale.
• Route 30, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed over Route 141.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Lawrence Drive to Chaminade Drive.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one northbound lane closed between Conway Road and Ladue Road.
• Route 109, St. Louis County, 9 a.m. to 2 p.m., various traffic shifts at Route CC. Flaggers will direct traffic through the work zone.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed between Mason Road and Tempo Road.
• Route 364, St. Louis County, 5 a.m. to 2 p.m., up to two eastbound lanes closed from Bennington to Route 141.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed at Zumbehl Road.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Zumbehl Road.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed at Cave Springs.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Cave Springs.
• I-70, St. Charles County, 9 p.m. to 5 a.m., one eastbound lane closed at Belleau Creek.
• I-70, St. Charles County, 8 p.m. to 6 a.m., center turn lane of Veterans Memorial Parkway closed at Cave Springs Boulevard.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound between Manley Quarry Bridge and Herky Horine Road.
• I-55, Jefferson County, 8 p.m. to 6 a.m., one lane closed southbound between Manley Quarry Bridge and Herky Horine Road.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one northbound lane closed at Third St.
• Route 67, Jefferson County, 7 a.m. to 5 p.m., one lane closed under I-55.
• Route 141, Jefferson County, 6 a.m. to 6 p.m., one lane closed at Fiedler Lane.
• I-44, Franklin County, 7 a.m. to 5 p.m., one lane closed on the north outer road between Miller Rd. and Route JJ.
• I-44, Franklin County, 7 p.m. to 5 a.m., one eastbound lane closed between Route 30 and Route 47.
• Route 100, Franklin County, 7 p.m. to 6 a.m., one eastbound and westbound lane closed from Washington Crossing to South Point Road.
• Route Y, Franklin County, 9 a.m. to 3 p.m., one lane closed at Big River. Flaggers will direct traffic through the work zone.
• Route YY, Franklin County, 7 a.m. to 5 p.m., one eastbound and westbound lane closed from Route 185 to Route C and from Route C to Route Y.

Wednesday, May 15

• I-44, St. Louis County, 6 p.m. to 6 a.m., one eastbound/westbound lane closed on West 5th Street (North Outer Road) between Allenton Road and Route 109. Flaggers will direct traffic through the work zone.
• I-55, St. Louis County, 9 a.m. to 3 p.m., one northbound and southbound lane closed at Gravois Creek.
• I-70, St. Louis County, 8 p.m. to 5 a.m., up to two lanes eastbound between Route 180 and Springdale.
• Route 30, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed over Route 141.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Lawrence Drive to Chaminade Drive.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one northbound lane closed between Conway Road and Ladue Road.
• Route 109, St. Louis County, 9 a.m. to 2 p.m., various traffic shifts at Route CC. Flaggers will direct traffic through the work zone.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed between Mason Road and Tempo Road.
• Route 364, St. Louis County, 5 a.m. to 2 p.m., up to two westbound lanes closed from Bennington to Route 141.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed at Zumbehl Road.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Zumbehl Road.
• I-70, St. Charles County, 9 p.m. to 5 a.m., one eastbound lane closed at Belleau Creek.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed at Cave Springs.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Cave Springs.
• I-70, St. Charles County, 8 p.m. to 6 a.m., center turn lane of Veterans Memorial Parkway closed at Cave Springs Boulevard.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound between Manley Quarry Bridge and Herky Horine Road.
• I-55, Jefferson County, 8 p.m. to 6 a.m., one lane closed southbound between Manley Quarry Bridge and Herky Horine Road.
• Route 141, Jefferson County, 6 a.m. to 6 p.m., one lane closed at Fiedler Lane.
• I-44, Franklin County, 7 a.m. to 5 p.m., one lane closed on the north outer road between Miller Rd. and Route JJ.
• I-44, Franklin County, 7 p.m. to 5 a.m., one eastbound lane closed between Route 30 and Route 47.
• Route 100, Franklin County, 7 p.m. to 6 a.m., one eastbound and westbound lane closed from Washington Crossing to South Point Road.
• Route Y, Franklin County, 9 a.m. to 3 p.m., one lane closed at Big River. Flaggers will direct traffic through the work zone.
• Route YY, Franklin County, 7 a.m. to 5 p.m., one eastbound and westbound lane closed from Route 185 to Route C and from Route C to Route Y.

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