Weekly construction report

St. Louis Work Zones April 18-24

ST. LOUIS – Drivers who use southbound Interstate 55 in St. Louis City should be aware of an upcoming ramp closure next week, weather permitting.

Crews will close the ramp from Arsenal to southbound I-55 on Monday, April 22 at 8 a.m. for two weeks. Crews will be updating shoulders, curbs, drainage, and guardrail along the ramps.

While the Arsenal ramp to southbound I-55 is closed, drivers can continue to travel on Arsenal to South Broadway, turn right on South Broadway, follow South Broadway to President Street and follow President Street to the southbound interstate.

All work is weather permitting.

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, Carondelet closed under I-55 until 3 p.m. Friday, April 19. 
• I-55, St. Louis City, the ramp from Arsenal to southbound I-55 closed through early May 2024. 
• I-55, St. Louis City, one northbound lane from Gasconade Avenue to Potomac Street closed until late April 2024. 
• I-55, St. Louis City, the ramp from northbound to Loughborough will be closed through 2024.
• I-55, St. Louis City, the ramp from Germania to northbound will be closed through 2024.
• I-55, St. Louis City, one northbound lane closed between Lindbergh and Reavis Barracks Road through 2024. 
• I-55, St. Louis City, two northbound lanes closed between Reavis Barracks Rd. and Virginia through 2024.
• I-55, St. Louis City, the Cherokee entrance ramp to southbound I-55 closed through 2024. 
• I-55, St. Louis City, two southbound lanes closed from north of Bates to north of Lindbergh and the southbound exit to Bates closed. 
• 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 between Gasconade and Lindbergh through 2024
• I-55, St. Louis City, the ramp from Lafayette to southbound I-55 is closed through 2024. 
• I-70, St. Louis County, the ramp from Lindbergh International Boulevard to eastbound will be closed through August 2024.
• 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-70, St. Charles County, one westbound lane closed at Spencer Creek.
• 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.
• Route AB, St. Louis County, one eastbound and westbound laned closed under 

I-270.

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

Thursday, April 18

• I-270, St. Louis County, 9 p.m. to 5 a.m., various lanes closed northbound/southbound between I-64 and Route 340 (Olive Boulevard). 
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed at Schuetz Rd.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Quailways Dr. to Chaminade Drive. 
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Ladue Road.  
• Route 100, St. Louis County, 3 a.m. to 1 p.m., one westbound lane closed from North Clay Avenue to Ballas Road. 
• Route 100, St. Louis County, 3 a.m. to 1 p.m., one eastbound and westbound lane closed between I-270 exit ramp and North Clay Avenue.
• 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, 4 a.m. to 2 p.m., two westbound lanes closed at Creve Couer Lake.
• I-64, St. Charles County, 6 a.m. to 12 p.m., one westbound lane closed between Prospect Road to Route K. 
• I-70, St. Charles County, 10 p.m. to 5 a.m., one eastbound lane closed from David Hoekel Parkway to Wentzville Parkway. 
• I-55, Jefferson County, 9 a.m. to 3 p.m., one lane closed at Rock Creek. Flaggers will direct traffic during the duration of the closure. 
• I-44, Franklin County, 7 a.m. to 5 p.m., one lane closed on the north outer road between Route 185 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 Rd.
• Route E, Franklin County, 7 a.m. to 5 p.m., one lane closed from Gasconade County Line to Route 100.

Friday, April 19

• I-270, St. Louis County, 9 p.m. to 5 a.m., various lanes closed northbound/southbound between I-64 and Route 340 (Olive Boulevard). 
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed at Schuetz Rd. 
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Ladue Road.  
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one soutbound lane closed from Quailways Drive to Chaminade Drive. 
• Route 100, St. Louis County, 3 a.m. to 1 p.m., one westbound lane closed from North Clay Avenue to Ballas Road. 
• Route 100, St. Louis County, 3 a.m. to 1 p.m., one eastbound and westbound lane closed between I-270 exit ramp and North Clay Avenue.
• 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, 4 a.m. to 2 p.m., two westbound lanes closed at Creve Couer Lake.
• I-64, St. Charles County, 6 a.m. to 12 p.m., one westbound lane closed between Prospect Road to Route K. 
• I-64, St. Charles County, 7 p.m. to 6 a.m., one eastbound lane close from Route K to Prospect Road. 
• I-70, St. Charles County, 10 p.m. to 5 a.m., one eastbound lane closed from David Hoekel Parkway to Wentzville Parkway. 
• I-70, St. Charles County, up to two lanes closed westbound below Route 79 bridge starting at 9 p.m.  
• Route 79, St. Charles County, 7 p.m. to 6 a.m., one southbound lane closed from Dyer Road to TR Hughes. 
• I-44, Franklin County, 7 a.m. to 5 p.m., one lane closed on the north outer road between Route 185 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 Rd.
• Route E, Franklin County, 7 a.m. to 5 p.m., one lane closed from Gasconade County Line to Route 100.

Saturday, April 20

• I-70, St. Charles County, 24 hours, up to two lanes closed westbound below Route 79 bridge. 
• Route 79, St. Charles County, 7 p.m. to 6 a.m., one southbound lane closed from Dyer Road to TR Hughes. 

Sunday, April 21

• I-70, St. Charles County, 24 hours, up to two lanes closed westbound below Route 79 bridge. 

Monday, April 22

• I-55, St. Louis City, Arsenal ramp to southbound I-55 closed for two weeks starting at 8 am. 
• I-55, St. Louis City, 8 p.m. to 5 a.m., two northbound lanes closed from Gasconade Avenue to Potomac Street. 
• I-70, St. Louis County, 8 p.m. to 5 a.m., up to two eastbound lanes closed from Route 180 to Springdale Ave.
• I-270, St. Louis County, 9 p.m. to 5 a.m., various lanes closed northbound/southbound between I-64 and Route 340 (Olive Boulevard). 
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed at Schuetz Rd.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one soutbound lane closed from Quailways Drive to Chaminade Drive. 
• Route 100, St. Louis County, 8 p.m. to 5 a.m., one eastbound and westbound lane closed between I-270 exit ramp and North Clay Avenue.
• Route 100, St. Louis County, 8 p.m. to 5 a.m., one westbound lane closed from North Clay Avenue to Ballas Road. 
• 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, 4 a.m. to 2 p.m., two westbound lanes closed at Creve Couer Lake.
• I-64, St. Charles County, 7 p.m. to 6 a.m., one eastbound lane close from Route K to Prospect Road. 
• I-64, St. Charles County, 9 a.m. to 3 p.m., one lane closed at Peruque Creek. 
• I-70, St. Charles County, up to two lanes closed westbound below Route 79 bridge until 5 a.m. 
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed at Zumbehl. 
• Route 79, St. Charles County, 7 p.m. to 6 a.m., one southbound lane closed from Dyer Road to TR Hughes. 
• I-55, Jefferson County, 9 a.m. to 3 p.m., one lane closed at Rock Creek. Flaggers will direct traffic during the duration of the closure. 
• I-44, Franklin County, 7 a.m. to 5 p.m., one lane closed on the north outer road between Route 185 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 Rd.
• Route E, Franklin County, 7 a.m. to 5 p.m., one lane closed from Gasconade County Line to Route 100.

Tuesday, April 23

• I-55, St. Louis City, 10 a.m. to 3 p.m., two northbound lanes closed from Gasconade Avenue to Potomac Street. 
• I-55, St. Louis City, 9 a.m. to 2 p.m., one southbound lanes closed from Potomac Street to Gasconade Avenue. 
• I-70, St. Louis County, 8 p.m. to 5 a.m., up to two eastbound lanes closed from Route 180 to Springdale Ave. 
• I-270, St. Louis County, 9 p.m. to 5 a.m., various lanes closed northbound/southbound between I-64 and Route 340 (Olive Boulevard). 
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed at Schuetz Rd. 
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one soutbound lane closed from Quailways Drive to Chaminade Drive. 
• Route 100, St. Louis County, 8 p.m. to 5 a.m., one eastbound and westbound lane closed between I-270 exit ramp and North Clay Avenue.
• Route 100, St. Louis County, 8 p.m. to 5 a.m., one westbound lane closed from North Clay Avenue to Ballas Road. 
• 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, 4 a.m. to 2 p.m., two westbound lanes closed at Creve Couer Lake.
• I-64, St. Charles County, 7 p.m. to 6 a.m., one eastbound lane close from Route K to Prospect Road. 
• I-64, St. Charles County, 9 a.m. to 3 p.m., one lane closed at Peruque Creek. 
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed at Cave Springs Road.  
• Route 79, St. Charles County, 7 p.m. to 6 a.m., one southbound lane closed from Dyer Road to TR Hughes. 
• I-55, Jefferson County, 9 p.m. to 5 a.m., the southbound ramp closed from I-55 to Route 67.
• I-55, Jefferson County, 9 a.m. to 3 p.m., Route 61/67 southbound ramp to I-55 northbound closed. 
• I-44, Franklin County, 7 a.m. to 5 p.m., one lane closed on the north outer road between Route 185 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 Rd.
• Route E, Franklin County, 7 a.m. to 5 p.m., one lane closed from Gasconade County Line to Route 100.

Wednesday, April 24

• I-70, St. Louis County, 8 p.m. to 5 a.m., up to two eastbound lanes closed from Route 180 to Springdale Ave. 
• I-270, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed over Rott Road. 
• I-270, St. Louis County, 9 p.m. to 5 a.m., various lanes closed northbound/southbound between I-64 and Route 340 (Olive Boulevard).
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed at Schuetz Rd. 
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one soutbound lane closed from Quailways Drive to Chaminade Drive. 
• Route 100, St. Louis County, 8 p.m. to 5 a.m., one westbound lane closed from North Clay Avenue to Ballas Road. 
• Route 100, St. Louis County, 8 p.m. to 5 a.m., one eastbound and westbound lane closed between I-270 exit ramp and North Clay Avenue.
• 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, 4 a.m. to 2 p.m., two westbound lanes closed at Creve Couer Lake.
• I-64, St. Charles County, 7 p.m. to 6 a.m., one eastbound lane close from Route K to Prospect Road. 
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Cave Springs Road.  
• Route 79, St. Charles County, 7 p.m. to 6 a.m., one southbound lane closed from Dyer Road to TR Hughes. 
• I-55, Jefferson County, 9 p.m. to 5 a.m., the southbound ramp closed from I-55 to Route 67.
• I-55, Jefferson County, 9 a.m. to 3 p.m., Route 61/67 southbound ramp to I-55 northbound closed. 
• I-44, Franklin County, 7 a.m. to 5 p.m., one lane closed on the north outer road between Route 185 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 Rd.
• Route E, Franklin County, 7 a.m. to 5 p.m., one lane closed from Gasconade County Line to Route 100.

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