Weekly construction report

St. Louis Work Zones February 20-26

ST. LOUIS – The Route D/Route WW bridge over Interstate 44 is closed in both directions for at least a week as crews make emergency repairs. 

MoDOT closed the bridge on Sunday, February 16, after a semi-truck carrying an oversized load struck it. The Route D/Route WW overpass will remain closed for at least a week, as further inspection is necessary to determine the full extent of repairs.

Motorists are encouraged to use alternate routes, including Route 185/ Elmont Road if accessing the road from the west portion of the bridge and Route AF if accessing the road from the east portion of the bridge. Drivers can also use North and South Outer Service Roads to travel around the bridge closure. 

The timeline for reopening the bridge has not yet been determined. MoDOT anticipates providing an update later this week. 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, two southbound lanes closed from north of Bates to north of Weber and one southbound lane closed north of Weber to Reavis Barracks through early 2025.
• I-55, St. Louis City, two northbound lanes closed from north of Bayless to Virginia through early 2025.
• I-55, St. Louis City, one southbound lane closed from north of Weber to Reavis Barracks; and two southbound lanes closed from Reavis Barracks to north of Lindbergh.
• 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, 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.
• Route 67, Jefferson County, one southbound lane closed at I-55.

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

Thursday, February 20

• I-170, St. Louis County, 9 a.m. to 2:30 p.m., one southbound lane closed north of Scudder.
• Route 21, St. Louis County, 6 a.m. to 3 p.m., one lane closed northbound/southbound between the Meramec River and Wells Drive.
• 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 a.m. to 3 p.m., one lane closed southbound between Manchester Road and Swan Avenue.
• Route 100, Franklin County, 8 a.m. to 2 p.m., various lanes closed between Washington and Route OO. 
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Vogel Road and the outer road. 
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Church Road at I-55.  
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Imperial Main Street and the northbound I-55 ramp and outer road. 

Friday, February 21

• Route 21, St. Louis County, 6 a.m. to 3 p.m., one lane closed northbound/southbound between the Meramec River and Wells Drive.
• 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 a.m. to 3 p.m., one lane closed southbound between Manchester Road and Swan Avenue.
• Route 100, Franklin County, 8 a.m. to 2 p.m., various lanes closed between Washington and Route OO. 
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Vogel Road and the outer road. 
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Church Road at I-55.  
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Imperial Main Street and the northbound I-55 ramp and outer road. 

Saturday, February 22

• I-170, St. Louis County, 7 a.m. to 12 p.m., one southbound lane and ramp closed from Airport Road to I-170. 
• I-170, St. Louis County, 12 p.m. to 5 p.m., one southbound lane and ramp closed from Missouri Route 115 to I-170.

Sunday, February 23

• No scheduled closures.

Monday, February 24

• I-44, St. Louis City, 9 a.m. to 4 p.m., one eastbound lane closed at northbound I-55.
• I-44, St. Louis City, 7:30 a.m. to 3 p.m., one westbound lane closed from I-55 to Jefferson Ave.
• I-64, St. Louis City, 9 a.m. to 3 p.m., one eastbound lane closed at the Poplar Street Bridge. 
• Route 21, St. Louis County, 6 a.m. to 3 p.m., one lane closed northbound/southbound between the Meramec River and Wells Drive.
• 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 a.m. to 3 p.m., one lane closed southbound between Manchester Road and Swan Avenue.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one lane closed northbound between Swan Ave. and Maple Lane. 
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one northbound lane closed at Natural Bridge.
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed from I-70 to Route K. 
• I-64, St. Charles County, 8:30 p.m. to 7 a.m., one westbound lane closed from Route K to I-70. 
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Blanchette Bridge.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one eastbound lane closed from Foristell to Wentzville Parkway. 
• 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, 8 a.m. to 2 p.m., various lanes closed between Washington and Route OO. 
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Vogel Road and the outer road. 
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Church Road at I-55.  
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Imperial Main Street and the northbound I-55 ramp and outer road. 

Tuesday, February 25

• I-44, St. Louis City, 9 a.m. to 4 p.m., one eastbound lane closed at northbound I-55.
• I-44, St. Louis City, 7:30 a.m. to 3 p.m., one westbound lane closed from I-55 to Jefferson Ave.
• I-170, St. Louis County, 9 a.m. to 2:30 p.m., one closed at northbound I-170.
• Route 21, St. Louis County, 6 a.m. to 3 p.m., one lane closed northbound/southbound between the Meramec River and Wells Drive.
• 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 a.m. to 3 p.m., one lane closed southbound between Manchester Road and Swan Avenue.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one lane closed northbound between Swan Ave. and Maple Lane. 
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed from I-70 to Route K. 
• I-64, St. Charles County, 8:30 p.m. to 7 a.m., one westbound lane closed from Route K to I-70. 
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Blanchette Bridge.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one eastbound lane closed from Foristell to Wentzville Parkway. 
• 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, 8 a.m. to 2 p.m., various lanes closed between Washington and Route OO. 
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Vogel Road and the outer road. 
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Church Road at I-55.  
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Imperial Main Street and the northbound I-55 ramp and outer road. 

Wednesday, February 26

• I-44, St. Louis City, 9 a.m. to 4 p.m., one eastbound lane closed at northbound I-55. 
• I-44, St. Louis City, 7:30 a.m. to 3 p.m., one westbound lane closed from I-55 to Jefferson Ave.
• Route 21, St. Louis County, 6 a.m. to 3 p.m., one lane closed northbound/southbound between the Meramec River and Wells Drive.
• 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 a.m. to 3 p.m., one lane closed southbound between Manchester Road and Swan Avenue.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one lane closed northbound between Swan Ave. and Maple Lane. 
• I-64, St. Charles County, 8 p.m. to 5:30 a.m., one eastbound lane closed from I-70 to Route K. 
• I-64, St. Charles County, 8:30 p.m. to 7 a.m., one westbound lane closed from Route K to I-70. 
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Blanchette Bridge.
• I-70, St. Charles County, 8 p.m. to 6 a.m., one eastbound lane closed from Foristell to Wentzville Parkway. 
• 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, 8 a.m. to 2 p.m., various lanes closed between Washington and Route OO. 
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Vogel Road and the outer road. 
• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Church Road at I-55.  

• I-55, Jefferson County, 8 a.m. to 3:30 p.m., one lane closed on Imperial Main Street and the northbound I-55 ramp and outer road. 

   

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