St. Louis Work Zones April 3-9

ST. LOUIS – Motorists traveling eastbound I-270 between Route 340 (Olive Blvd.)  and Route 364 (Page Ave.) on Thursday, April 3 from 10 p.m. to 4 a.m., may experience delays.  Crews will close four of the six lanes to make asphalt pavement repairs.

Motorists should also be aware of bridge work along I-170 between northbound I-70 and westbound I-70 and southbound I-170 to eastbound I-70.  All lanes will be open; however shoulders will be closed along the corridor Thursday and Friday, March 3 and 4, from 9 p.m. to 6 p.m.  Motorists are to use caution when traveling through the area.

To learn more about this project, visit: https://www.modot.org/projects/interstate-64-bridge-rehabilitation-st-charles-and-st-louis-counties

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.
• I-55, St. Louis City, one northbound lane closed from north or Reavis Barracks to north of Bayless.
• 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 Conway closed under I-270. Conway is one-way heading eastbound.
• 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 67, St. Louis County, one left lane closed southbound from German/Conway to Conway Rd.
• 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, 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 Z, Jefferson County, three middle lanes closed in the center of Route Z. All traffic is pushed to the outside lanes.

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

Thursday, April 3

• I-170, St. Louis County, 9 p.m. to 5 a.m., one lane closed southbound between Scudder Road and Route 115.
• I-270, St. Louis County, 10 p.m. to 4 a.m., four eastbound lanes closed from Olive to Page.
• Route 21, St. Louis County, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Musick and Concord School Road.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed northbound between Swan Avenue and Maple Avenue.
• I-64, St. Charles County, 7 a.m. to 2 p.m., two lanes closed westbound at Missouri River.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane from I-70 to Lake St. Louis Blvd.
• I-64, St. Charles County, 5 p.m. to 5 a.m., up to two eastbound lanes closed from Research Park to Spirit of St. Louis overpass.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one eastbound and westbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 8:30 p.m. to 7 a.m., one westbound lane closed from I-70 to Lake St. Louis Blvd.
• I-70 St. Charles County, 8 p.m. to 6 a.m., two westbound lanes closed from Route 94 to Zumbehl.
• Route 61, St. Charles County, 8 p.m. to 6 a.m. one northbound and southbound lane closed from Route A to I-70.
• Route 94, St. Charles County, 7 a.m. to 4 p.m., one eastbound and westbound from BNSF Railway to Route J.
• Route 21, Jefferson County, 7:30 a.m. to 5 p.m., one lane closed from Schenk Road to northbound Route 141.
• Route KK, Franklin County, 8 a.m. to 3 p.m., one lane closed from Route C to Route 185.

Friday, April 4

• I-55, St. Louis City, 8 p.m. to 9 a.m., northbound Weber on ramp closed.
• I-55, St. Louis City, 9 p.m. to 9 a.m., all northbound lanes must exit at RiverCity/Carondelet exit.
• I-170, St. Louis County, 9 p.m. to 5 a.m., one lane closed southbound between Scudder Road and Route 115.
• Route 21, St. Louis County, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Musick and Concord School Road.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed northbound between Swan Avenue and Maple Avenue.
• I-64, St. Charles County, 7 a.m. to 2 p.m., two lanes closed westbound at Missouri River.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane from I-70 to Lake St. Louis Blvd.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one eastbound and westbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 8:30 p.m. to 7 a.m., one westbound lane closed from I-70 to Lake St. Louis Blvd.
• Route 94, St. Charles County, 7 a.m. to 4 p.m., one eastbound and westbound from BNSF Railway to Route J.
• Route 21, Jefferson County, 7:30 a.m. to 5 p.m., one lane closed from Schenk Road to northbound Route 141.
• Route KK, Franklin County, 8 a.m. to 3 p.m., one lane closed from Route C to Route 185.

Saturday, April 5

• I-70, St. Louis County, 9 p.m. to 8 a.m., two lanes closed westbound from Hanley Road to McDonnell.
• I-170, St. Louis County, 9 p.m. to 8 a.m., one lane closed southbound between Scudder Road and Route 115.

Sunday, April 6

• There are no scheduled closures.

Monday, April 7

• I-64, St. Louis County, 9 a.m. to 3 p.m., one lane closed in either direction on Woods Mill overpass.
• I-70, St. Louis County, 8 p.m. to 5 a.m., two lanes closed eastbound from McDonnell to Hanley Road.
• I-170, St. Louis County, 9 p.m. to 5 a.m., one lane closed southbound between Scudder Road and Route 115.
• Route 21, St. Louis County, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Musick and Concord School Road.
• 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 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed northbound between Manchester Road to Dunlora Lane.
• I-64, St. Charles County, 7 a.m. to 2 p.m., two lanes closed westbound at Missouri River.
• I-64, St. Charles County, 5 p.m. to 5 a.m., up to two eastbound lanes from Research Park to Spirit of St. Louis overpass.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one eastbound and westbound lane closed from Route 364 to Route K.
• Route 94, St. Charles County, 7 a.m. to 4 p.m., one eastbound and westbound from BNSF Railway to Route J.
• Route 21, Jefferson County, 7:30 a.m. to 5 p.m., one lane closed from Schenk Road to northbound Route 141.
• Route KK, Franklin County, 8 a.m. to 3 p.m., one lane closed from Route C to Route 185.
• Route O & F, Franklin County, 7 a.m. to 6 p.m., one lane closed on Route O from AT to Route F.
• I-55, Jefferson County, 9 p.m. to 5 a.m., the southbound ramp to Route A closed for sound wall construction.
• Route 231, Jefferson County, 6 a.m. to 2 p.m., one lane closed from the Meramec River Bridge to Route 61/67. Flaggers will direct traffic. 

Tuesday, April 8

• I-64, St. Louis County, 9 a.m. to 3 p.m., one lane closed in either direction on Woods Mill overpass.
• I-70, St. Louis County, 8 p.m. to 5 a.m., two lanes closed eastbound from McDonnell to Hanley Road.
• I-170, St. Louis County, 9 p.m. to 5 a.m., one lane closed southbound between Scudder Road and Route 115.
• I-270, St. Louis County, 9 a.m. to 3 p.m., two lanes closed on Missouri Bottom Rd. over I-270.
• Route 21, St. Louis County, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Musick and Concord School Road.
• 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 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed northbound between Manchester Road to Dunlora Lane.
• I-64, St. Charles County, 7 a.m. to 2 p.m., two lanes closed westbound at Missouri River.
• I-64, St. Charles County, 5 p.m. to 5 a.m., up to two eastbound lanes from Research Park to Spirit of St. Louis overpass.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one eastbound and westbound lane closed from Route 364 to Route K.
• Route 94, St. Charles County, 7 a.m. to 4 p.m., one eastbound and westbound from BNSF Railway to Route J.
• Route 21, Jefferson County, 7:30 a.m. to 5 p.m., one lane closed from Schenk Road to northbound Route 141.
• Route KK, Franklin County, 8 a.m. to 3 p.m., one lane closed from Route C to Route 185.
• Route O & F, Franklin County, 7 a.m. to 6 p.m., one lane closed on Route O from AT to Route F.
• I-55, Jefferson County, 9 p.m. to 5 a.m., the southbound ramp to Route A closed for sound wall construction.
• Route 231, Jefferson County, 6 a.m. to 2 p.m., one lane closed from the Meramec River Bridge to Route 61/67. Flaggers will direct traffic.

Wednesday, April 9

• I-70, St. Louis County, 8 p.m. to 5 a.m., two lanes closed eastbound from McDonnell to Hanley Road.
• I-170, St. Louis County, 9 p.m. to 5 a.m., one lane closed southbound between Scudder Road and Route 115.
• I-270, St. Louis County, 9 a.m. to 3 p.m., two lanes closed on Missouri Bottom Rd. over I-270.
• Route 21, St. Louis County, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Musick and Concord School Road.
• 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 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed northbound between Manchester Road to Dunlora Lane.
• I-64, St. Charles County, 7 a.m. to 2 p.m., two lanes closed westbound at Missouri River.
• I-64, St. Charles County, 8 p.m. to 7 a.m., one eastbound and westbound lane closed from Route 364 to Route K.
• I-64, St. Charles County, 5 p.m. to 5 a.m., up to two eastbound lanes from Research Park to Spirit of St. Louis overpass.
• Route 94, St. Charles County, 7 a.m. to 4 p.m., one eastbound and westbound from BNSF Railway to Route J.
• Route 21, Jefferson County, 7:30 a.m. to 5 p.m., one lane closed from Schenk Road to northbound Route 141.
• Route KK, Franklin County, 8 a.m. to 3 p.m., one lane closed from Route C to Route 185.
• Route O & F, Franklin County, 7 a.m. to 6 p.m., one lane closed on Route O from AT to Route F.
• I-55, Jefferson County, 9 p.m. to 5 a.m., the southbound ramp to Route A closed for sound wall construction.
• Route 231, Jefferson County, 6 a.m. to 2 p.m., one lane closed from the Meramec River Bridge to Route 61/67. Flaggers will direct traffic. 

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