ST. LOUIS – The Missouri Department of Transportation will limit work on interstates and state highways starting at noon on Friday, May 27 to help people travel around the state during this Memorial Day holiday weekend.
Traffic will still be restricted in areas where there are permanent barriers. If required, crews will close lanes where needed for emergency maintenance. Most restrictions will remain in place until 9 a.m. Tuesday, May 31.
For more on roadway closures due to construction, additional work zone information and real-time roadway weather conditions go to http://traveler.modot.org/map. For real-time traffic, visit www.gatewayguide.com. All work is subject to change and may be shifted due to inclement weather.
Motorists should be aware of the following on-going closures:
- I-64, St. Louis City, one lane eastbound and westbound near Jefferson closed through mid-2022.
- I-64, St. Louis City, one lane westbound at the entrance ramp east of Jefferson to Forest Park Avenue closed through mid-2022.
- I-55, St. Louis City, two lanes southbound closed from Gravois to Virginia until December 2022.
- I-55, St. Louis City, the ramp from Lafayette/Truman ramp and the ramp from Cherokee to southbound I-55 closed through December 2022.
- I-55, St. Louis City, northbound lanes closed at 3200 Broadway and Arsenal exit.
- I-55, St. Louis City, northbound two left lanes closed from Carondelet to Arsenal.
- I-55, St. Louis City, two lanes northbound closed between 4500 Broadway and Gravois until December 2022.
- I-55, St. Louis City, left two southbound lanes closed from Gravois to Loughborough.
- I-70/44, St. Louis City, express lanes and the ramp from the express lanes to Broadway are closed until September 2022.
- I-70/44, St. Louis City, Biddle on ramp to 70/44 closed until September 2022
- I-70, St. Louis City, southbound Broadway bridge over the interstate is closed until spring 2023.
- I-44, St. Louis County, one lane eastbound and westbound will be closed at Big Bend in Kirkwood until September 2022.
- I-255, St. Louis County, one lane closed eastbound and westbound over Mississippi River bridge until fall 2022.
- I-255, St. Louis County, eastbound Koch Rd. ramp closed until fall 2022.
- I-270, St. Louis County, one lane of Dunn Road between Old Halls Ferry and New Halls Ferry closed.
- I-270, St. Louis County, one lane of Pershall between Knollway and Washington/Elizabeth will be closed through summer. Westbound traffic will no longer be able to use this section of Pershall.
- I-270, St. Louis County, the ramp from eastbound to northbound Route 367 will be closed until late September.
- I-270, St. Louis County, one lane of westbound Pershall between New Florissant and Hanley Road will be closed until November 2022. Westbound traffic will no longer be able to use this section of Pershall.
- I-270, St. Louis County, starting at 8 a.m., the westbound lane on Pershall between Hanley/Graham and New Florissant will be closed. When the roadway reopens in November 2022, it will be converted to one-way eastbound.
- Route 67, St. Louis County, northbound ramp to westbound I-270 closed till mid-2022.
- Route 67, St. Louis County, the ramp from northbound to eastbound Route 340 is closed through mid-2022.
- Route 67, St. Louis County, one northbound and southbound lane closed north of Route 94.
- Route 100, St. Louis County, just west of Hanley closed through late August.
- Route 100, St. Louis County, one lane in each direction in Rock Hill near Deer Creek closed through mid-June.
- Route 100, St. Louis County, one lane in each direction in Brentwood near Mary Avenue will be closed through late September.
- Route 370, St. Louis County, 8 p.m. May 11 through late May, one right lane closed eastbound west of the Mills Mall exit.
- Route 67, St. Charles County, one lane northbound closed north of the Missouri River through summer 2022.
- Route 94, St. Charles County, the ramp from westbound Route 364 to eastbound Route 94 closed through summer 2022.
- Route 364, St. Charles County, the ramp from westbound to eastbound Route 94 will be closed through summer 2022.
- Route 61/67, Jefferson County, one northbound and southbound lane closed from north of Richardson Rd. to Telegraph.
- Route 47, Franklin County, northbound and southbound will be reduced to one lane over Interstate 44 through September. In addition the ramp to westbound I-44 will be closed, and the ramps from westbound and eastbound I-44 to Route 47, and the ramp from Route 47 to eastbound I-44 will be closed to left-turning traffic through September.
Please see the list of daily road closures, weather permitting:
Thursday, May 26
- I-44, St. Louis City, 6 a.m. to 4 p.m., westbound exit to Broadway will be closed.
- I-255, St. Louis County, 7 a.m. to 5 p.m., one lane on Koch Road at I-255.
- I-270, St. Louis County, 8 a.m. to 2 p.m., one lane closed eastbound and westbound at Lindbergh.
- Route 100, St. Louis County, 6 a.m. to noon, one lane closed westbound from Big Bend to Sappington.
- Route 100, St. Louis County, 7 a.m. to 4 p.m., one lane closed eastbound from Sappington to Big Bend.
- Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound or westbound between I-170 and Lindbergh.
- Route 180, St. Louis County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound between I-170 and the St. Louis City limits.
- I-70, St. Charles County, 8 p.m. to 5 a.m., two lanes closed eastbound on Blanchette Bridge.
- I-70, St. Charles County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound from Wentzville Parkway to Warren County.
- Route 67, St. Charles County, 8:30 a.m. to 5 p.m., one southbound lane closed north of Route 94.
- Route 94, St. Charles County, 7 a.m. to 5 p.m., one lane closed on Muegge over Route 94.
- Route 94, St. Charles County, 7 a.m. to 5 p.m., one lane closed eastbound and westbound at Muegge.
- Route D, St. Charles County, 9 a.m. to 3 p.m., one lane closed in each direction from Route T to Route Z. Flaggers will direct traffic through the closure.
- Route F, Jefferson County, 6 a.m. to 7 p.m., one lane closed in each direct from Route O to St. Joseph Hill Road.
Friday, May 27
- I-270, St. Louis County, 8 a.m. to noon, one lane closed eastbound and westbound at Lindbergh.
- I-255, St. Louis County, 7 a.m. to noon, one lane on Koch Road at I-255.
- Route 100, St. Louis County, 6 a.m. to noon, one lane closed westbound from Big Bend to Sappington.
- Route 100, St. Louis County, 7 a.m. to noon, one lane closed eastbound from Sappington to Big Bend.
- Route 180, St. Louis County, 9 a.m. to noon, one lane closed eastbound or westbound between I-170 and Lindbergh.
- Route 94, St. Charles County, 7 a.m. to noon, one lane closed on Muegge over Route 94.
- Route 94, St. Charles County, 7 a.m. to noon, one lane closed eastbound and westbound at Muegge.
- Route D, St. Charles County, 9 a.m. to noon, one lane closed in each direction from Route T to Route Z. Flaggers will direct traffic through the closure.
- Route F, Jefferson County, 6 a.m. to noon, one lane closed in each direct from Route O to St. Joseph Hill Road.
Saturday, May 28
No Scheduled Closures
Sunday, May 29
No Scheduled Closures
Monday, May 30 – Memorial Day
No Scheduled Closures
Tuesday, May 31
- I-64, St. Louis City, 9 a.m. to 3 p.m., one lane closed eastbound from Ewing to 22nd
- I-270, St. Louis County, 8 a.m. to 2 p.m., one lane closed eastbound and westbound at Lindbergh.
- Route 100, St. Louis County, 6 a.m. to noon, one lane closed westbound from Big Bend to Sappington.
- Route 100, St. Louis County, 7 a.m. to 4 p.m., one lane closed eastbound from Sappington to Big Bend.
- I-255, St. Louis County, 7 a.m. to 5 p.m., one lane on Koch Road at I-255.
- Route 180, St. Louis County, 8 a.m. to 3 p.m., one lane closed eastbound or westbound in various locations near the Metrolink.
- Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound or westbound between I-170 and Lindbergh.
- Route 180, St. Louis County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound between I-170 and the St. Louis City limits.
- Route 370, St. Louis County, 8 p.m. for two weeks, one lane closed on eastbound ramp onto northbound I-270.
- I-70, St. Charles County, 8 p.m. to 5 a.m., two lanes closed eastbound on Blanchette Bridge.
- I-70, St. Charles County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound from Wentzville Parkway to Warren County.
- Route 94, St. Charles County, 7 a.m. to 5 p.m., one lane closed on Muegge over Route 94.
- Route 94, St. Charles County, 7 a.m. to 5 p.m., one lane closed eastbound and westbound at Muegge.
- Route 94, St. Charles County, 8 p.m. to 6 a.m., one lane closed eastbound and westbound from Route 364 to I-64.
- Route D, St. Charles County, 9 a.m. to 3 p.m., one lane closed in each direction from Route T to Route Z. Flaggers will direct traffic through the closure.
- Route 21, Jefferson County, 9 a.m. to 4 p.m., one lane closed northbound and southbound at Lowry Lane.
- Route F, Jefferson County, 6 a.m. to 7 p.m., one lane closed in each direct from Route O to St. Joseph Hill Road.
- Route JJ, Franklin County, 7 a.m. to 11 a.m., one lane closed in various locations.
Wednesday, June 1
- I-255, St. Louis County, 7 a.m. to 5 p.m., one lane on Koch Road at I-255.
- I-270, St. Louis County, 8 a.m. to 2 p.m., one lane closed eastbound and westbound at Lindbergh.
- Route 100, St. Louis County, 6 a.m. to noon, one lane closed westbound from Big Bend to Sappington.
- Route 100, St. Louis County, 7 a.m. to 4 p.m., one lane closed eastbound from Sappington to Big Bend.
- Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound or westbound between I-170 and Lindbergh.
- Route 180, St. Louis County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound between I-170 and the St. Louis City limits.
- I-70, St. Charles County, 9 a.m. to 3 p.m., one lane closed westbound at Blanchette Bridge.
- I-70, St. Charles County, 8 p.m. to 5 a.m., two lanes closed eastbound on Blanchette Bridge.
- I-70, St. Charles County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound from Wentzville Parkway to Warren County.
- Route 67, St. Charles County, 8:30 a.m. to 5 p.m., one southbound lane closed north of Route 94.
- Route 94, St. Charles County, 7 a.m. to 5 p.m., one lane closed on Muegge over Route 94.
- Route 94, St. Charles County, 7 a.m. to 5 p.m., one lane closed eastbound and westbound at Muegge.
- Route 94, St. Charles County, 8 p.m. to 6 a.m., one lane closed eastbound and westbound from Route 364 to I-64.
- Route 21, Jefferson County, 9 a.m. to 4 p.m., one lane closed northbound and southbound at Lowry Lane.
- I-44, Franklin County, 6 a.m. to 4 p.m., one lane closed eastbound at Route 50.
- Route JJ, Franklin County, 7 a.m. to 11 a.m., one lane closed in various locations.
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