Weekly construction report

St. Louis Work Zones May 8-14

ST. LOUIS – Starting Friday, May 9 at 7 p.m., crews will begin shifting two westbound I-64 lanes to the eastbound Boone Bridge. One westbound lane will remain open on the westbound bridge. Existing eastbound I-64 lanes between Research Park Circle and Spirit of St. Louis Boulevard have been shifted to the right to accommodate the westbound lanes. All lanes on the eastbound bridge will be narrowed to 11-foot lanes.  

This lane shift will create a large enough work area to allow MoDOT's contractor to begin repainting of the westbound truss. 

Motorists who travel Route AC (New Halls Ferry Rd.) over Maline Creek (just south of Lucas and Hunt Rd.) may want to consider an alternate route.  Starting Monday, May 12 at 8 a.m., crews will close one northbound and one southbound lane of Route AC.

The lane closures will allow crews to switch traffic to one side of the bridge in preparation of resurfacing work and replacing sidewalks.  

The bridge resurfacing and sidewalk replacement work is expected to be completed in December 2025.

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 and County, two northbound lanes closed from north of Bayless to Virginia.
• I-55, St. Louis City, Cherokee entrance ramp to southbound I-55 closed permanently.
• I-55, St. Louis City, the ramp from northbound to Loughborough and the Loughborough on-ramp to northbound I-55 will be closed through mid-May 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 I-55 is closed through 2025.
• I-64, St. Louis City, the ramp from westbound I-64 to Grand/Forest Park Avenue is closed.
• I-55, St. Louis County, one northbound lane closed from north of Reavis Barracks to north of Bayless.
• 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 through fall 2025 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, one northbound and southbound lane closed over Coldwater Creek.
• 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, northbound/southbound Route 67 loop ramps to Route D closed. Route D westbound/eastbound loop ramps to Route 67 closed.
• Route 67, St. Louis County, one left lane closed southbound from German/Conway to Conway Rd.
• Route 141, one southbound lane closed at I-64.
• Route 141, St. Louis County, the westbound I-64 off ramp to southbound Route 141 and the eastbound I-64 off ramp to Route 141 closed.
• Route AC, St. Louis County, starting at 8 a.m. Monday, May 12, one northbound and one southbound lane closed at Maline Creek (just south of Lucas & Hunt).
• 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 through early May 2025.
• Route 67, Jefferson County, one southbound lane closed at I-55.
• Route 67, Jefferson County, one lane closed at Route CC.
• Route 67, Jefferson County, the southbound 67 to southbound I-55 loop ramp closed.
• Route W, Jefferson County, all lanes closed between Boemler Road and Twin River Road.
• 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, May 8

• I-55, St. Louis City, 10 a.m. to 10 p.m., two northbound lanes closed from 4500 Broadway to Gravois.
• I-64, St. Louis City, 8 p.m. to 5 a.m., one eastbound lane closed from Sarah to Jefferson.
• I-44, St. Louis County, 7 p.m. to 5 a.m., one eastbound south outer road closed at Bowles.
• I-55, St. Louis County, 7 p.m. to 6 a.m., two southbound lanes closed from River Des Peres to Lindbergh.
• I-170, St. Louis County, 8:30 p.m. to 6 a.m., one lane closed southbound and northbound from Scudder Road to Route 115. One lane southbound from the westbound I-70 ramp to the eastbound I-70 overpass.
• 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, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Baptist Church Road and Lindbergh Boulevard.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one northbound lane closed at Natural Bridge Road.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed northbound between Manchester Road to Dunlora Lane.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one eastbound lane closed between to Fox Creek Road and Booness Lane.  
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one westbound lane closed from Route OO to Old Manchester.
• Route 340, St. Louis County, 9 a.m. to 3:30 p.m., one eastbound and westbound lane closed from Clayton Rd. to Chesterfield Pkwy.
• Route BA (Babler Park Drive), St. Louis County, 8 a.m. to 7 p.m., one lane will be closed between Route 109 south and Route 109 north. Flaggers will direct traffic through the work zone.
• I-64, St. Charles County, 7 p.m. to 9 p.m.., one westbound lane closed from Boone Bridge to Research Park.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound 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 Route 364 to Route K.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound and eastbound lane closed from Wright City to Route A.
• Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Route A.
• Route D, St. Charles County, 7 p.m. to 6 a.m., one westbound/eastbound lane closed between Route F to Route 94. Flaggers will direct traffic through the work zone.
• I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed from Joachim to McNutt.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one northbound lane closed from McNutt to Joachim.
• Route 21, Jefferson County, 7 a.m. to 5 p.m., one northbound and southbound lane closed from Schenk Road to Route 141.
• Route 50, Franklin County, 6 p.m. to 5 a.m., one eastbound and westbound lane closed between Route BB and Independence Drive.
• Route 50, Franklin County, 6 p.m. to 5 a.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route 100, Franklin County, 7 p.m. to 5:30 a.m., one eastbound lane closed between Washington and Route AT.
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Beauty View Drive and Livestock Dr.
• Route O & F, Franklin County, 7 a.m. to 7 p.m., one lane closed between Osage and Route N.

Friday, May 9

• I-64, St. Louis City, 8 p.m. to 5 a.m., one eastbound lane closed from Sarah to Jefferson.
• I-55, St. Louis County, 7 p.m. to 6 a.m., two southbound lanes closed from River Des Peres to Lindbergh.
• I-170, St. Louis County, 9 p.m. to 7 a.m., one lane closed southbound and northbound from Scudder Road to Route 115. One lane southbound from the westbound I-70 ramp to the eastbound I-70 overpass.
• 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, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Baptist Church Road and Lindbergh Boulevard.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed northbound between Manchester Road to Dunlora Lane.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one eastbound lane closed between to Fox Creek Road and Booness Lane.  
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one westbound lane closed from Route OO to Old Manchester.
• Route 340, St. Louis County, 9 a.m. to 3:30 p.m., one eastbound and westbound lane closed from Clayton Rd. to Chesterfield Pkwy.
• Route BA (Babler Park Drive), St. Louis County, 8 a.m. to 7 p.m., one lane will be closed between Route 109 south and Route 109 north. Flaggers will direct traffic through the work zone.
• I-64, St. Charles County, 5 p.m. to 5 a.m., up to two westbound lanes closed from Boone Bridge to Research Park.
• I-64, St. Charles County, 10 p.m. to 5 a.m., westbound on-ramp from Chesterfield Airport Rd. closed.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound 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 Route 364 to Route K.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound and eastbound lane closed from Wright City to Route A.
• Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Route A.
• Route 94, St. Charles County, 7 a.m. to 4 p.m., one westbound and eastbound lane closed between the BSNF Railway to Route J.
• Route D, St. Charles County, 7 p.m. to 6 a.m., one westbound/eastbound lane closed between Route F to Route 94. Flaggers will direct traffic through the work zone.
• I-55, Jefferson County, 8 p.m. to 12 p.m., one southbound lane closed from Joachim to McNutt.
• I-55, Jefferson County, 11 p.m. to 4 a.m., the southbound I-55 on ramp from McNutt closed.
• Route 21, Jefferson County, 7 a.m. to 5 p.m., one northbound and southbound lane closed from Schenk Road to Route 141.
• Route 50, Franklin County, 6 p.m. to 5 a.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route 50, Franklin County, 6 p.m. to 5 a.m., one eastbound and westbound lane closed between Route BB and Independence Drive.
• Route 100, Franklin County, 7 p.m. to 5:30 a.m., one eastbound lane closed between Washington and Route AT.
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Beauty View Drive and Livestock Dr.
• Route O & F, Franklin County, 7 a.m. to 7 p.m., one lane closed between Osage and Route N.

Saturday, May 10

• I-64, St. Louis City, 7:30 a.m. to 10:30 a.m., eastbound and westbound exits to Walnut closed
• I-64, St. Louis City, 7:30 a.m. to 10:30 a.m., westbound exit to Broadway closed.
• I-170, St. Louis County, 9 p.m. to 8 a.m., one lane closed southbound and northbound from Scudder Road to Route 115. One lane southbound from the westbound I-70 ramp to the eastbound I-70 overpass.
• I-64, St. Charles County, 5 p.m. to 5 a.m., up to two westbound lanes closed from Boone Bridge to Research Park (make-up day, if Friday is cancelled).

Sunday, May 11

• No scheduled closures. 

Monday, May 12

• I-64, St. Louis City, 9 a.m. to 3 p.m., two eastbound lanes closed on the Poplar Street Bridge.
• I-44, St. Louis County, 7 p.m. to 5 a.m., one eastbound south outer road closed at Bowles.
• I-55, St. Louis County, 7 p.m. to 6 a.m., two southbound lanes closed from River Des Peres to Lindbergh.  
• I-170, St. Louis County, 8:30 p.m. to 6 a.m., one lane closed southbound and northbound from Scudder Road to Route 115. One lane southbound from the westbound I-70 ramp to the eastbound I-70 overpass.
• 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, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Baptist Church Road and Lindbergh Boulevard.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one eastbound lane closed between to Fox Creek Road and Booness Lane.  
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one westbound lane closed from Route OO to Old Manchester.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed in either direction from Eatherton to Clayton.
• Route 255, St. Louis County, 9 a.m. to 3 p.m., two lanes closed at VonTage.
• Route BA (Babler Park Drive), St. Louis County, 8 a.m. to 7 p.m., one lane will be closed between Route 109 south and Route 109 north. Flaggers will direct traffic through the work zone.
• I-64, St. Charles County, 7 p.m. to 5 a.m., one westbound lane closed from Spirit of St. Louis Blvd. to Research Park.
• I-64, St. Charles County, 10 p.m. to 5 a.m., westbound on-ramp from Chesterfield Airport Rd. closed.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound 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 Route 364 to Route K.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound and eastbound lane closed from Wright City to Route A.
• Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Route A.
• Route D, St. Charles County, 7 p.m. to 6 a.m., one lane closed between Route F and Route 94. Flaggers will direct traffic through the work zone.
• Route Z, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed from Route D to Route N.
• Route 21, Jefferson County, 7 a.m. to 5 p.m., one northbound and southbound lane closed from Schenk Road to Route 141.
• Route 50, Franklin County, 6 p.m. to 5 a.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route 50, Franklin County, 6 p.m. to 5 a.m., one eastbound and westbound lane closed between Route BB and Independence Drive.
• Route 100, Franklin County, 7 p.m. to 5:30 a.m. and 8 a.m. to 6 p.m., one eastbound lane closed between Washington and Route AT.
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Beauty View Drive and Livestock Dr.
• Route O & F, Franklin County, 7 a.m. to 7 p.m., one lane closed between Osage and Route N.

Tuesday, May 13 

• I-64, St. Louis City, 9 a.m. to 3 p.m., two eastbound lanes closed on the Poplar Street Bridge.
• I-44, St. Louis County, 7 p.m. to 5 a.m., one eastbound south outer road closed at Bowles.
• I-55, St. Louis County, 7 p.m. to 6 a.m., two southbound lanes closed from River Des Peres to Lindbergh.
• I-170, St. Louis County, 8:30 p.m. to 6 a.m., one northbound and southbound lane closed from Scudder Road to Route 115. One lane southbound from the westbound I-70 ramp to the eastbound I-70 overpass.
• 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, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Baptist Church Road and Lindbergh Boulevard.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one northbound lane closed at Natural Bridge Road.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one eastbound lane closed between to Fox Creek Road and Booness Lane.  
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one westbound lane closed from Route OO to Old Manchester.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed in either direction from Eatherton to Clayton.
• Route 255, St. Louis County, 9 a.m. to 3 p.m., two lanes closed at VonTage.
• Route BA (Babler Park Drive), St. Louis County, 8 a.m. to 7 p.m., one lane will be closed between Route 109 south and Route 109 north. Flaggers will direct traffic through the work zone.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound 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 Route 364 to Route K.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound and eastbound lane closed from Wright City to Route A.
• Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Route A.
• Route D, St. Charles County, 7 p.m. to 6 a.m., one lane closed between Route F and Route 94. Flaggers will direct traffic through the work zone.
• Route Z, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed from Route D to Route N.
• Route 21, Jefferson County, 7 a.m. to 5 p.m., one northbound and southbound lane closed from Schenk Road to Route 141.
• Route 50, Franklin County, 6 p.m. to 5 a.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route 50, Franklin County, 6 p.m. to 5 a.m., one eastbound and westbound lane closed between Route BB and Independence Drive.
• Route 100, Franklin County, 7 p.m. to 5:30 a.m. and 8 a.m. to 6 p.m., one eastbound lane closed between Washington and Route AT.
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Beauty View Drive and Livestock Dr.
• Route MM, Franklin County, 8 a.m. to 3 p.m., one lane closed at the intersection of Route MM and Main Street.
• Route O & F, Franklin County, 7 a.m. to 7 p.m., one lane closed between Osage and Route N.

Wednesday, May 14

• I-64, St. Louis City, 9 a.m. to 3 p.m., two eastbound lanes closed on the Poplar Street Bridge.
• I-44, St. Louis County, 7 p.m. to 5 a.m., one eastbound south outer road closed at Bowles.
• I-55, St. Louis County, 7 p.m. to 6 a.m., two southbound lanes closed from River Des Peres to Lindbergh.
• I-170, St. Louis County, 8:30 p.m. to 6 a.m., one lane closed southbound and northbound from Scudder Road to Route 115. One lane southbound from the westbound I-70 ramp to the eastbound I-70 overpass.
• 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, 6 a.m. to 3 p.m., one northbound/southbound lane closed between Baptist Church Road and Lindbergh Boulevard.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed in either direction from Eatherton to Clayton.
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one eastbound lane closed between to Fox Creek Road and Booness Lane.  
• Route 100, St. Louis County, 7 p.m. to 6 a.m., one westbound lane closed from Route OO to Old Manchester.
• Route 255, St. Louis County, 9 a.m. to 3 p.m., two lanes closed at VonTage.
• Route BA (Babler Park Drive), St. Louis County, 8 a.m. to 7 p.m., one lane will be closed between Route 109 south and Route 109 north. Flaggers will direct traffic through the work zone.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound 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 Route 364 to Route K.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one westbound and eastbound lane closed from Wright City to Route A.
• Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Route A.
• Route D, St. Charles County, 7 p.m. to 6 a.m., one lane closed between Route F and Route 94. Flaggers will direct traffic through the work zone.
• Route Z, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed from Route D to Route N.
• Route 21, Jefferson County, 7 a.m. to 5 p.m., one northbound and southbound lane closed from Schenk Road to Route 141.
• Route 50, Franklin County, 6 p.m. to 5 a.m., one eastbound and westbound lane closed from Gasconade/Franklin County line to Route C.
• Route 50, Franklin County, 6 p.m. to 5 a.m., one eastbound and westbound lane closed between Route BB and Independence Drive.
• Route 100, Franklin County, 7 p.m. to 5:30 a.m. and 8 a.m. to 6 p.m., one eastbound lane closed between Washington and Route AT.
• Route MM, Franklin County, 7 a.m. to 5 p.m., one lane closed between Beauty View Drive and Livestock Dr.
• Route MM, Franklin County, 8 a.m. to 3 p.m., one lane closed at the intersection of Route MM and Main Street.
• Route O & F, Franklin County, 7 a.m. to 7 p.m., one lane closed between Osage and Route N.

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