St. Louis Work Zones March 28-April 3

ST. LOUIS – Drivers in south St. Louis city should be aware of two long-term ramp closures for people heading to southbound Interstate 55.

Crews have closed the ramp from 4500 South Broadway to southbound I-55 and will close the ramp from Carondelet to southbound I-55 Monday, April 1. Crews will be updating shoulders, curbs, drainage and guardrail along the ramps.

The ramp from 4500 South Broadway will be closed weekdays between 8:30 a.m. and 3 p.m. The ramp from Carondelet closes weekdays around the clock. Both ramp closures are expected to last three weeks.

To detour around the 4500 South Broadway closure, drivers can use Broadway and Loughborough to head southbound on I-55. To detour around the Carondelet closure, drivers can use Morganford and Bayless.

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, the ramp from Carondelet to southbound I-55 closes Monday, April 1 until mid-April. 
• I-55, St. Louis City, the ramp from 4500 South Broadway to southbound I-55 closed until mid-April.
• 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, 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 7 a.m. Wednesday, April 3 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.
• 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 Rd. to Route 141 through mid-2024.

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

Thursday, March 28

• I-44, St. Louis City, 7 p.m. to 7 a.m., one lane closed eastbound over I-55.
• I-55, St. Louis City, 8 a.m. to 3 p.m., the ramp from 4500 S. Broadway to southbound will be closed. 
• I-64, St. Louis City, midnight to 10 a.m., one lane on the ramp from eastbound to northbound Hampton is closed.
• I-64, St. Louis City, 9 a.m. to 3 p.m., one lane on the ramp the ramp from eastbound to southbound Hampton is closed.
• I-64, St. Louis City, 7 a.m. to 3 p.m., one lane on the ramp from Hampton to eastbound is closed.
• I-64, St. Louis City, 9 a.m. to 3 p.m., one lane on the ramp from Hampton to westbound is closed.
• I-64, St. Louis City, 9 a.m. to 3 p.m., the ramp from westbound to Forest Park Avenue at Compton will be closed.
• I-44, St. Louis County, 7 a.m. to 4 p.m., one lane closed on the outer road (4th Street) between Central to the end of MoDOT maintenance.
• I-44, St. Louis County, 6 p.m. to 6 a.m., one lane closed eastbound from the Franklin County line to Route 109.
• I-70, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound and westbound over Lambert International Boulevard.
• I-270, St. Louis County, 7 a.m. to 2 p.m., various lane closures eastbound and westbound between Lindbergh and Lilac.
• I-270, St. Louis County, 7 p.m. to 6 a.m., one lane closed eastbound and westbound between Riverview and Lilac.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
• Route 100, St. Louis County, 3 a.m. to 1 p.m., one eastbound and westbound lane closed between North Clay Avenue and I-270.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed between Fernview Drive and Mason Road.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed between Mason Road and Heritage Place.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two lanes closed eastbound and westbound at Spencer Creek.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed between Cave Springs and Zumbehl. 
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed between Zumbehl and Cave Springs. 
• I-55, Jefferson County, 7 a.m. to 5 p.m., one northbound lane closed between McNutt and the Route 67 interchange.
• I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed between U.S. 67 to Manley Quarry Bridge. 
• I-55, Jefferson County, 7 a.m. to 3:30 p.m., 3rd Street closed under I-55 between Cromwell Road and Holly Drive.  
• I-44, Franklin County, 7 a.m. to 3 p.m., one lane closed on the north outer road between Crawford County and Miller Road.
• I-44, Franklin County, 7 a.m. to 3 p.m., one lane closed on the south outer road from Route WW to Route 185.
• I-44, Franklin County, 9 a.m. to 3 p.m., one lane closed on the north outer road at Winsel Creek.
• Route 100, Franklin County, 8 a.m. to 3:30 p.m., one eastbound and westbound lane from Washington Crossing to South Point Road. 

Friday, March 29

• I-55, St. Louis City, 8 a.m. to 3 p.m., the ramp from 4500 S. Broadway to southbound will be closed. 
• I-64, St. Louis City, midnight to 10 a.m., one lane on the ramp from eastbound to northbound Hampton is closed.
• I-64, St. Louis City, 9 a.m. to 3 p.m., one lane on the ramp the ramp from eastbound to southbound Hampton is closed.
• I-64, St. Louis City, 7 a.m. to 3 p.m., one lane on the ramp from Hampton to eastbound is closed.
• I-64, St. Louis City, 9 a.m. to 3 p.m., one lane on the ramp from Hampton to westbound is closed.
• I-64, St. Louis City, 9 a.m. to 3 p.m., the ramp from westbound to Forest Park Avenue at Compton will be closed.
• I-44, St. Louis County, 7 a.m. to 4 p.m., one lane closed on the outer road (4th Street) between Central to the end of MoDOT maintenance.
• I-44, St. Louis County, 6 p.m. to 6 a.m., one lane closed eastbound from the Franklin County line to Route 109.
• I-70, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound and westbound over Lambert International Boulevard.
• I-270, St. Louis County, 7 a.m. to 2 p.m., various lane closures eastbound and westbound between Lindbergh and Lilac.
• I-270, St. Louis County, 7 p.m. to 6 a.m., one lane closed eastbound and westbound between Riverview and Lilac.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
• Route 100, St. Louis County, 3 a.m. to 1 p.m., one eastbound and westbound lane closed between North Clay Avenue and I-270.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed between Fernview Drive and Mason Road.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed between Mason Road and Heritage Place.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two lanes closed eastbound and westbound at Spencer Creek.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed between Cave Springs and Zumbehl. 
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed between Zumbehl and Cave Springs. 
• I-55, Jefferson County, 7 a.m. to 5 p.m., one northbound lane closed between McNutt and the Route 67 interchange.
• I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed between U.S. 67 to Manley Quarry Bridge. 
• I-55, Jefferson County, 7 a.m. to 3:30 p.m., 3rd Street closed under I-55 between Cromwell Road and Holly Drive.  
• I-44, Franklin County, 7 a.m. to 3 p.m., one lane closed on the north outer road between Crawford County and Miller Road.
• I-44, Franklin County, 7 a.m. to 3 p.m., one lane closed on the south outer road from Route WW to Route 185.
• Route 100, Franklin County, 8 a.m. to 3:30 p.m., one eastbound and westbound lane from Washington Crossing to South Point Road. 

Saturday, March 30

• I-270, St. Louis County, 7 a.m. to 2 p.m., various lane closures eastbound and westbound between Lindbergh and Lilac.

Sunday, March 31

• No planned work zone closures.

Monday, April 1

• I-55, St. Louis City, 8 a.m. to 3 p.m., the ramp from 4500 S. Broadway to southbound will be closed. 
• I-55, St. Louis City, around the clock weekdays, the ramp from Carondelet to southbound will be closed through mid-April.
• I-44, St. Louis County, 7 a.m. to 4 p.m., one lane closed on the outer road (5th Street) between Central to the end of MoDOT maintenance.
• I-44, St. Louis County, 6 p.m. to 6 a.m., one lane closed eastbound from the Franklin County line to Route 109.
• I-270, St. Louis County, 7 a.m. to 2 p.m., various lane closures eastbound and westbound between Lindbergh and Lilac.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
• Route 100, St. Louis County, 3 a.m. to 1 p.m., one eastbound and westbound lane closed between North Clay Avenue and I-270.
• Route 109, St. Louis County, 7 a.m.to 3 p.m., various lane closures around Route CC.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed between Mason Road and Heritage Place.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed between Cave Springs and Zumbehl. 
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed between Zumbehl and Cave Springs. 
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two lanes closed eastbound and westbound at Spencer Creek.
• I-55, Jefferson County, 7 a.m. to 5 p.m., one northbound lane closed between McNutt and the Route 67 interchange.
• I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane Route A and U.S. Route 67
• I-55, Jefferson County, 7 a.m. to 3:30 p.m., 3rd Street closed under I-55 between Cromwell Road and Holly Drive.  
• I-44, Franklin County, 7 a.m. to 3 p.m., one lane closed on the north outer road between Crawford County and Miller Road.
• I-44, Franklin County, 7 a.m. to 3 p.m., one lane closed on the south outer road from Route WW to Route 185.
• Route 100, Franklin County, 7 p.m. to 6 a.m., one eastbound and westbound lane from Washington Crossing to South Point Road. 

Tuesday, April 2

• I-55, St. Louis City, 8 a.m. to 3 p.m., the ramp from 4500 S. Broadway to southbound will be closed. 
• I-55, St. Louis City, around the clock weekdays, the ramp from Carondelet to southbound will be closed through mid-April.
• I-64, St. Louis City, 9 a.m. to 3 p.m., two lanes closed on northbound or southbound Grand over the interstate.
• I-44, St. Louis County, 7 a.m. to 4 p.m., one lane closed on the outer road (5th Street) between Central to the end of MoDOT maintenance.
• I-44, St. Louis County, 6 p.m. to 6 a.m., one lane closed eastbound from the Franklin County line to Route 109.
• I-270, St. Louis County, 7 a.m. to 2 p.m., various lane closures eastbound and westbound between Lindbergh and Lilac.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
• Route 100, St. Louis County, 3 a.m. to 1 p.m., one eastbound and westbound lane closed between North Clay Avenue and I-270.
• Route 109, St. Louis County, 7 a.m.to 3 p.m., various lane closures around Route CC.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed between Mason Road and Heritage Place.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed between Cave Springs and Zumbehl. 
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed between Zumbehl and Cave Springs. 
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two lanes closed eastbound and westbound at Spencer Creek.
• I-55, Jefferson County, 7 a.m. to 5 p.m., one northbound lane closed between McNutt and the Route 67 interchange.
• I-55, Jefferson County, 7 a.m. to 3:30 p.m., 3rd Street closed under I-55 between Cromwell Road and Holly Drive.  
• I-44, Franklin County, 7 a.m. to 3 p.m., one lane closed on the north outer road between Crawford County and Miller Road.
• I-44, Franklin County, 7 a.m. to 3 p.m., one lane closed on the south outer road from Route WW to Route 185.
• Route 100, Franklin County, 7 p.m. to 6 a.m., one eastbound and westbound lane from Washington Crossing to South Point Road. 
• Route F, Franklin County, 9 a.m. to 3 p.m., one lane closed over Brush Creek.

Wednesday, April 3

• I-55, St. Louis City, 8 a.m. to 3 p.m., the ramp from 4500 S. Broadway to southbound will be closed. 
• I-55, St. Louis City, around the clock weekdays, the ramp from Carondelet to southbound will be closed through mid-April.
• I-44, St. Louis County, 6 p.m. to 6 a.m., one lane closed eastbound from the Franklin County line to Route 109.
• I-70, St. Louis County, 7 a.m. until August 2024, the ramp from Lambert International Boulevard to eastbound will be closed.
• I-270, St. Louis County, 7 a.m. to 2 p.m., various lane closures eastbound and westbound between Lindbergh and Lilac.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., up to two lanes closed northbound or southbound over Coldwater Creek.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
• Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
• Route 100, St. Louis County, 3 a.m. to 1 p.m., one eastbound and westbound lane closed between North Clay Avenue and I-270.
• Route 109, St. Louis County, 7 a.m.to 3 p.m., various lane closures around Route CC.
• Route 141, St. Louis County, 6 a.m. to 2 p.m., one lane closed at Casino Drive.
• Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound lane closed between Mason Road and Heritage Place.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed between Cave Springs and Zumbehl.
• I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane closed between Zumbehl and Cave Springs. 
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two lanes closed eastbound and westbound at Spencer Creek.
• I-55, Jefferson County, 7 a.m. to 5 p.m., one northbound lane closed between McNutt and the Route 67 interchange.
• I-55, Jefferson County, 7 a.m. to 3:30 p.m., 3rd Street closed under I-55 between Cromwell Road and Holly Drive.  
• I-44, Franklin County, 7 a.m. to 3 p.m., one lane closed on the north outer road between Crawford County and Miller Road.
• I-44, Franklin County, 7 a.m. to 3 p.m., one lane closed on the south outer road from Route WW to Route 185.
• Route 100, Franklin County, 7 p.m. to 6 a.m., one eastbound and westbound lane from Washington Crossing to South Point Road. 

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