St. Louis Work Zones March 13-19

ST. LOUIS – Drivers who use northbound I-55 in the city of St. Louis should be aware of overnight closures.

Crews will close northbound I-55 at Carondelet/River City Boulevard on Saturday, March 15, starting at 10 p.m. through Sunday, March 16 at 7 a.m. The closures will allow crews to place concrete for the driving surface of the new bridge over the Union Pacific Railroad between River Des Peres and Loughborough

Motorists traveling southbound I-170 Monday through Wednesday, March 17-19, from 9 p.m. to 5 a.m. should also be aware of lane closures between the I-70 eastbound and westbound exit ramps. The overnight lane closures will be from southbound I-170 to the westbound I-70 exit ramp and continue to where the eastbound I-70 to southbound I-170 exit ramp merges into southbound I-170.

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.
• I-55, St. Louis City, two northbound lanes closed from north of Bayless to Virginia through early 2025.
• I-55, St. Louis City, one northbound lane closed from Lindbergh to north of Bayless through early 2025.
• I-55, St. Louis City, Cherokee entrance ramp to southbound I-55 closed through 2025.
• I-55, St. Louis City, the ramp from northbound to Loughborough and the Loughborough on-ramp to northbound I-55 will be closed through 2025.
• I-55, St. Louis City, the ramp from Lafayette/Truman to southbound I-55 is closed through 2025.
• I-55, St. Louis City, the ramp from Germania to northbound will be 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, westbound exit ramp to Riverview Drive closed.
• I-270, St. Louis County, on ramp from Riverview Drive to westbound I-270 closed.
• Route 67, St. Louis County, the two through lanes are shifted between Lylwood to the German/Conway intersection and the left turn lane is closed to German until June 2025.
• Route N, St. Louis County, one northbound lane closed from Thoroughman to Robert Avenue.
• Route N, St. Louis County, one southbound lane closed from Lakeview to Thoroughman.
• Route N, St. Louis County, one northbound lane closed from Frost to Taille De Noyer Drive.
• Route N, St. Louis County, one southbound lane closed from Reasor to Frost Avenue.
• 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, starting Friday, 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, starting Monday, March 17, one lane closed at Route CC.

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

Thursday, March 13

• I-44, St. Louis City, 9 a.m. to 4 p.m., one eastbound lane closed on the ramp to northbound I-55.
• I-44, St. Louis City, 7:30 a.m. to 3 p.m., one westbound lane closed from 7th Street/Park to Jefferson.
• Route 21, St. Louis County, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Musick and Concord School Road.
• Route 21, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound/southbound at the I-270 interchange and ramps.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one lane closed southbound between Wilson and Swan Avenue.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed northbound between Swan Avenue and Maple Avenue.
• Route 364, St. Louis County, 9 a.m. to 6 p.m., one eastbound lane closed from Creve Coeur Mill Rd. to Creve Coeur Lake.
• I-64, St. Charles County, 7 a.m. to 2 p.m., one westbound lane closed at the Boone Bridge.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed east of Wentzville Parkway to Route Z.
• Route 100, Franklin County, 7 p.m. to 5:30 a.m., one lane closed between Washington and Route AT.
• Route 100, Franklin County, 5 a.m. to 2 p.m., one lane closed between Route OO and Gray Summit.
• I-55, Jefferson County, 10 p.m. to 5 a.m., all northbound lanes closed from McNutt to Route Z.
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Vogel Road and the outer road.
• Route MM, Jefferson County, 7 a.m. to 4 p.m., one lane closed between Beauty View Drive and Livestock.

Friday, March 14

• I-44, St. Louis City, 9 a.m. to 4 p.m., one eastbound lane closed on the ramp to northbound I-55.
• I-55, St. Louis City, 9 p.m. to 8 a.m., Weber Rd. on ramp closed.
• I-44, St. Louis City, 7:30 a.m. to 3 p.m., one westbound lane closed from 7th Street/Park to Jefferson.
• Route 21, St. Louis County, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Musick and Concord School Road.
• Route 21, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound/southbound at the I-270 interchange and ramps.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one lane closed southbound between Wilson and Swan Avenue.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed northbound between Swan Avenue and Maple Avenue.
• Route 364, St. Louis County, 9 a.m. to 6 p.m., one eastbound lane closed from Creve Coeur Mill Rd. to Creve Coeur Lake.
• I-64, St. Charles County, 7 a.m. to 2 p.m., one westbound lane closed at the Boone Bridge.
• Route 100, Franklin County, 7 p.m. to 5:30 a.m., one lane closed between Washington and Route AT.
• Route 100, Franklin County, 5 a.m. to 2 p.m., one lane closed between Route OO and Gray Summit.
• I-55, Jefferson County, 10 p.m. to 5 a.m., all northbound lanes closed from McNutt to Route Z.
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Vogel Road and the outer road.
• Route 67, Jefferson County, 8 p.m. to 5 a.m., the ramp from northbound to northbound I-55 is closed.
• Route MM, Jefferson County, 7 a.m. to 4 p.m., one lane closed between Beauty View Drive and Livestock.

Saturday, March 15

• Route 55, St. Louis City, 10 p.m. to 7 a.m., all northbound lanes closed at River City/Carondelet.
• I-55, Jefferson County, 10 p.m. to 5 a.m., all northbound lanes closed from McNutt to Route Z.
• Route 67, Jefferson County, 8 p.m. to 5 a.m., the ramp from northbound to northbound I-55 is closed.

Sunday, March 16

• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound lane closed between Foristell to Wentzville Parkway.

Monday, March 17

• I-44, St. Louis City, 9 a.m. to 4 p.m., one eastbound lane closed on the ramp to northbound I-55.
• I-44, St. Louis City, 7:30 a.m. to 3 p.m., one westbound lane closed from 7th Street/Park to Jefferson.
• Route 100, St. Louis City, 10 a.m. to 2 p.m., closed from Hampton to McCausland.
• I-170, St. Louis County, 9 p.m. to 5 a.m., one southbound lane closed between eastbound and westbound I-70 ramps.
• Route 21, St. Louis County, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Musick and Concord School Road.
• Route 21, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound/southbound at the I-270 interchange and ramps.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one lane closed southbound between Wilson and Swan Avenue.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed northbound between Swan Avenue and Maple Avenue.
• Route 364, St. Louis County, 9 a.m. to 6 p.m., one eastbound lane closed from Creve Coeur Mill Rd. to Creve Coeur Lake.
• I-64, St. Charles County, 8 p.m. to 7 p.m., one eastbound and westbound lane closed between Route 364 and Route K.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed east of Wentzville Parkway to Route Z.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound lane closed between Foristell to Wentzville Parkway.
• Route 100, Franklin County, 7 p.m. to 5:30 a.m., one lane closed between Washington and Route AT.
• Route 100, Franklin County, 5 a.m. to 2 p.m., one lane closed between Route OO and Gray Summit.
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Vogel Road and the outer road.
• Route 67, Jefferson County, 8 p.m. to 5 a.m., the ramp from northbound to northbound I-55 is closed.
• Route 110, Jefferson County, 9 a.m. to 3 p.m., one lane closed over Route 67.
• Route MM, Jefferson County, 7 a.m. to 4 p.m., one lane closed between Beauty View Drive and Livestock.

Tuesday, March 18

• I-44, St. Louis City, 9 a.m. to 4 p.m., one eastbound lane closed on the ramp to northbound I-55.
• I-44, St. Louis City, 7:30 a.m. to 3 p.m., one westbound lane closed from 7th Street/Park to Jefferson.
• I-170, St. Louis County, 9 p.m. to 5 a.m., one southbound lane closed between eastbound and westbound I-70 ramps.
• Route 21, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound/southbound at the I-270 interchange and ramps.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one lane closed southbound between Wilson and Swan Avenue.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed northbound between Swan Avenue and Maple Avenue.
• Route 364, St. Louis County, 9 a.m. to 6 p.m., one eastbound lane closed from Creve Coeur Mill Rd. to Creve Coeur Lake.
• I-64, St. Charles County, 8 p.m. to 7 p.m., one eastbound and westbound lane closed between Route 364 and Route K.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed east of Wentzville Parkway to Route Z.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound lane closed between Foristell to Wentzville Parkway.
• Route 100, Franklin County, 7 p.m. to 5:30 a.m., one lane closed between Washington and Route AT.
• Route 100, Franklin County, 5 a.m. to 2 p.m., one lane closed between Route OO and Gray Summit.
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Vogel Road and the outer road.
• Route 67, Jefferson County, 8 p.m. to 5 a.m., the ramp from northbound to northbound I-55 is closed.
• Route 110, Jefferson County, 9 a.m. to 3 p.m., one lane closed over Route 67.
• Route MM, Jefferson County, 7 a.m. to 4 p.m., one lane closed between Beauty View Drive and Livestock.

Wednesday, March 19

• I-44, St. Louis City, 9 a.m. to 4 p.m., one eastbound lane closed on the ramp to northbound I-55.
• I-44, St. Louis City, 7:30 a.m. to 3 p.m., one westbound lane closed from 7th Street/Park to Jefferson.
• I-170, St. Louis County, 9 p.m. to 5 a.m., one southbound lanes closed between eastbound and westbound I-70 ramps.
• Route 21, St. Louis County, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Musick and Concord School Road.
• Route 21, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound/southbound at the I-270 interchange and ramps.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one lane closed southbound between Wilson and Swan Avenue.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed northbound between Swan Avenue and Maple Avenue.
• Route 364, St. Louis County, 9 a.m. to 6 p.m., one eastbound lane closed from Creve Coeur Mill Rd. to Creve Coeur Lake.
• I-64, St. Charles County, 8 p.m. to 7 p.m., one eastbound and westbound lane closed between Route 364 and Route K.
• I-70, St. Charles County, 9 p.m. to 5:30 a.m., one eastbound lane closed east of Wentzville Parkway to Route Z.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound lane closed between Foristell to Wentzville Parkway.
• Route 100, Franklin County, 7 p.m. to 5:30 a.m., one lane closed between Washington and Route AT.
• Route 100, Franklin County, 5 a.m. to 2 p.m., one lane closed between Route OO and Gray Summit.
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Vogel Road and the outer road.
• Route 67, Jefferson County, 8 p.m. to 5 a.m., the ramp from northbound to northbound I-55 is closed.
• Route 110, Jefferson County, 9 a.m. to 3 p.m., one lane closed over Route 67.
• Route MM, Jefferson County, 7 a.m. to 4 p.m., one lane closed between Beauty View Drive and Livestock.

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