MoDOT has detailed ramp closures this weekend due to Mardi Gras activities.
Saturday ramps in both directions of 55 will close at Arsenal and Gravois, as well as the northbound 55 ramp to 3200 Broadway. Those ramps will all be closed from 6AM to 4PM. The eastbound I-70 ramp to Broadway will be closed from 6 p.m. until 10 p.m. for the Fat Tuesday parade and activities. A complete list of closures can be found below:
On February 11 once a day closures of I-64 will begin at the new I-64 Daniel Boone Missouri River Bridge to blast rock adjacent to the eastbound lanes on the St. Charles County end of the bridge. Traffic will be stopped for up to 10 minutes at either 10 a.m. or 2 p.m. weekdays for about one month.
The following lane closures are all weather permitting:
Thursday, February 7
I-70, St. Louis City, 9 a.m. to 3 p.m., the express lanes will be closed
I-70, St. Louis City, 9 a.m. to 3 p.m. the Madison ramp from westbound I-70 will be closed.
I-70, St. Louis City, 9 a.m. to 3 p.m., one right lane closed westbound from Biddle to Branch.
Route 109, St. Louis County, 9 a.m. to 3 p.m., the right through lane on southbound will be closed.
Route 141, St. Louis County, 9 a.m. to 3 p.m., single lane closures on Route 340 (Olive Boulevard) and ramps.
I-64, St. Charles County, 9 a.m. to 5 p.m., one right lane closed from Research Park to the Daniel Boone Bridge.
I-70, St. Charles County, 11 p.m. to 5 a.m., one lane closed in either direction just east of Mid Rivers Mall Drive.
I-55, Jefferson County, 8:30 a.m. to 3 p.m., one left lane closed southbound at Route 67.
Friday, February 8
I-70, St. Louis City, 9 a.m. to 3 p.m., the express lanes will be closed
I-70, St. Louis City, 9 a.m. to 3 p.m. the Madison ramp from westbound I-70 will be closed.
I-70, St. Louis City, 9 a.m. to 3 p.m., one right lane closed westbound from Biddle to Branch.
I-270, St. Louis County, 9 a.m. to 2 p.m. one lane closed on eastbound from Halls Ferry to Route 367.
Route 109, St. Louis County, 9 a.m. to 3 p.m., the right through lane on southbound will be closed.
Route 141, St. Louis County, 9 a.m. to 3 p.m., single lane closures on Route 340 (Olive Boulevard) and ramps.
I-64, St. Charles County, 9 a.m. to 5 p.m., one right lane closed from Research Park to the Daniel Boone Bridge.
Saturday, February 9
I-64, St. Louis City, 6 a.m. to 6 p.m., one lane closed on eastbound I-64 from 14th Street to the Poplar Street Bridge
I-64, St. Charles County, 9 a.m. to 5 p.m., one right lane closed from Research Park to the Daniel Boone Bridge.
Sunday, February 10
No work zones planned
Monday, February 11
I-70, St. Louis City, 9 a.m. to 3 p.m. the Madison ramp from westbound I-70 will be closed.
I-70, St. Louis City, 9 a.m. to 3 p.m., one right lane closed westbound from Biddle to Branch.
I-44, St. Louis County, 9 a.m. to 3 p.m., two right lanes closed eastbound at Berry Road.
I-64, St. Louis and St. Charles County, 10 a.m. and/or 2 p.m., all lanes closed from Boones Crossing to Route 94 for up to 15 minutes for blasting
I-270, St. Louis County, 9 a.m. to 3 p.m. one lane closed on southbound from McDonnell to Route 370.
Route 109, St. Louis County, 9 a.m. to 3 p.m., the right through lane on southbound will be closed.
Route 141, St. Louis County, 9 a.m. to 3 p.m., single lane closures on Route 340 (Olive Boulevard) and ramps.
I-55, Jefferson County, 8:30 a.m. to 3 p.m., one left lane closed southbound at Route 67.
Tuesday, February 12
I-70, St. Louis City, 9 a.m. to 3 p.m. the Madison ramp from westbound I-70 will be closed.
I-70, St. Louis City, 9 a.m. to 3 p.m., one right lane closed westbound from Biddle to Branch.
I-64, St. Louis and St. Charles County, 10 a.m. and/or 2 p.m., all lanes closed from Boones Crossing to Route 94 for up to 15 minutes for blasting
I-255, St. Louis County, 9 a.m. to 3 p.m., one lane closed on northbound at the JB Bridge.
Route 109, St. Louis County, 9 a.m. to 3 p.m., the right through lane on southbound will be closed.
Route 141, St. Louis County, 9 a.m. to 3 p.m., single lane closures on Route 340 (Olive Boulevard) and ramps.
I-55, Jefferson County, 8:30 a.m. to 3 p.m., one left lane closed southbound at Route 67.
Wednesday, February 13
I-70, St. Louis City, 9 a.m. to 3 p.m. the Madison ramp from westbound I-70 will be closed.
I-70, St. Louis City, 9 a.m. to 3 p.m., one right lane closed westbound from Biddle to Branch.
I-64, St. Louis and St. Charles County, 10 a.m. and/or 2 p.m., all lanes closed from Boones Crossing to Route 94 for up to 15 minutes for blasting
I-255, St. Louis County, 9 a.m. to 3 p.m., one lane closed on northbound at the JB Bridge.
I-270, St. Louis County, 9 a.m. to 3 p.m. one lane closed on southbound from McDonnell to Route 370.
Route 109, St. Louis County, 9 a.m. to 3 p.m., the right through lane on southbound will be closed.
Route 141, St. Louis County, 9 a.m. to 3 p.m., single lane closures on Route 340 (Olive Boulevard) and ramps.
I-55, Jefferson County, 8:30 a.m. to 3 p.m., one left lane closed southbound at Route 67.
