St. Louis - Drivers using the Stan Musial Bridge into St. Louis will have one lane closed on the ramps to westbound I-70 and Tucker Blvd. from 9 a.m. to 5 p.m. Thursday, Sept. 2.
To reduce congestion and ease travel during the Labor Day weekend, MoDOT will suspend most work on interstates and state highways, starting at 12 p.m. Friday, Sept. 3.
Traffic will still be restricted in areas where there are permanent barriers. Emergency roadwork will also be performed as needed. Work on all construction projects will resume at 9 a.m. Tuesday, Sept. 7.
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, three lanes closed eastbound across the Mississippi River at the Poplar Street Bridge until October.
- I-64, St. Louis City, the ramp from Jefferson to westbound will be closed until mid-October.
- I-64, St. Louis City, starting Monday, the ramp from eastbound to Jefferson will be closed until early November.
- I-64, St. Louis City, Ewing bridge over the interstate is closed until mid October
- I-64, St. Louis City, one left lane closed eastbound and westbound under Ewing until mid-October
- I-44, St. Louis County, one lane closed westbound between I-270 and Bowles through early 2022
- I-44, St. Louis County, two westbound lanes from Geyer Rd. to I-270 closed
- I-270, St. Louis County, eastbound off-ramp to Washington Street/Elizabeth Avenue closed until fall.
- I-270, St. Louis County, one lane of Dunn Road at Washington/Elizabeth closed until fall.
- I-270, St. Louis County, eastbound and westbound Pershall Road is closed at Coldwater Creek until 2022.
- I-270, St. Louis County, starting Monday, one lane of Pershall between West Florissant and Knollstone Drive will be closed until May 2022. Westbound traffic will no longer be able to use this section of Pershall.
- 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 340, St. Louis County, ramp from northbound Lindbergh to eastbound Route 340 closed
- Veterans Memorial Parkway (I-70 Outer road), St. Charles County, closed between Lake St. Louis and Rue Petite Drive until December.
Please see the list of daily road closures, weather permitting:
Thursday, September 2
- I-70, St. Louis City, 9 a.m. to 5 p.m., one lane closed on the Stan Musial Bridge ramp to WB I-70
- I-70, St. Louis City, 9 a.m. to 5 p.m., one lane closed on the Stan Musial Bridge ramp to Tucker
- Eads Bridge, St. Louis City, 3 p.m. to 8:30 p.m., the bridge closed for the Biz Dash 5K
- I-64, St. Louis City, 4 p.m. to 8:30 p.m., the westbound ramp from the Poplar Street Bridge to Walnut (exit 40B) closed for the Biz Dash 5K
- I-44, St. Louis City, 3 to 8:30 p.m., eastbound exit 291B to Walnut closed for the Biz Dash 5K
- I-44, St. Louis City, 6 to 8:30 p.m., eastbound exit 292 to Washington/Eads closed for the Biz Dash 5K; detour downtown via Madison to Broadway
- I-44, St. Louis City, 6 to 8:30 p.m., westbound entrance ramps at Wahington and Spruce, both from Memorial Drive, closed for the Biz Dash 5K
- Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed in each direction between I-170 and Route 67.
- Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane at Route 364 closed
- Route 370, St. Louis County, 8 p.m. to 5 a.m., two westbound lanes closed from St. Louis Mills to Route 94
- Route 141, St. Louis County, 8 p.m. to 5 a.m., eastbound Route 364 ramp to Route 141 closed
- Route 141, St. Louis County, 8 p.m. to 5 a.m., southbound right lane closed at Route 364
- I-270, St. Louis County, 7 p.m. to 6 a.m. and 9 p.m. to 5 a.m., two lanes closed eastbound I-270 from Old Halls Ferry to Route 367
- I-270, St. Louis County, 7 p.m. to 5 a.m., westbound exit ramp at Hanley/Graham closed
- I-270, St. Louis County, 7 p.m. to 5 a.m., two right lanes of westbound at Hanley/Graham closed
- I-44, St. Louis County, 9 a.m. to 3 p.m., one lane closed on the north outer road between Bowles and Maritz
- I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed on the south outer road between Maritz and Bowles
- Route 340, St. Louis County, 9 a.m. to 3 p.m., one eastbound lane closed at Spoede and Old Olive.
- Route 340, St. Louis County, 7 a.m. to 3 p.m., one westbound lane closed at Spoede and Old Olive.
- I-44, St. Louis County, 3:30 a.m. to 3:30 p.m., Yarnell Rd. closed underneath I-44 in both directions
- I-270, St. Louis County, 10 p.m. to 4 a.m., ramp to westbound I-44 closed
- I-70, St. Charles County, 8 p.m. to 5 a.m., various lane closures westbound from Hwy K to Lake St. Louis Blvd. starting at 9 p.m.
- Route 370, St. Charles County, two lanes eastbound from Elm Point to North 5th closed; 9 p.m. to 5 a.m. right lane closed
- Route 61; Jefferson County, 7 a.m. to 4 p.m., one northbound lane closed from Joachim Creek to Herky/Horine
- Route A, Jefferson County, 7 a.m. to 5 p.m. and 7 p.m. to 5 a.m., one lane closed eastbound and westbound at various locations between Old Route 21 and east of Collins Drive. Flaggers will direct traffic through the closures
Friday, September 3
- No scheduled work due to the Labor Day weekend.
Saturday, September 4
- No scheduled work due to the Labor Day weekend.
Sunday, September 5
- Route 141, St. Louis County, 5 to 10 a.m., one lane northbound and southbound closed from Creve Coeur Park to St Luke’s Hospital for Tri-Athlon. All traffic will have to exit 141to Route 364 at Route 364.
Monday, September 6
- No scheduled work due to the Labor Day weekend.
Tuesday, September 7
- Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed in each direction between I-170 and Route 67
- Route 370, St. Louis County, starting at 9 a.m. two lanes closed eastbound Route 370 Missouri Route 370, starting at 9 a.m. two lanes from Missouri River to Mills closed; 9 p.m. to 5 a.m. one lane closed eastbound Route 370 from Missouri River to Mills
- Route 370, St. Louis County, 8 p.m. to 5 a.m., two westbound lanes closed from St. Louis Mills to Route 94
- I-170/270, St. Louis County, 9 a.m. to 3 p.m., two westbound lanes I-270 to south I-170 closed
- I-270, St. Louis County, 6 a.m. to 12 p.m., westbound exit ramp at Old Halls Ferry closed
- I-270, St. Louis County, Dunn Rd. from Old Halls Ferry to Linnell closed
- Route 21, 9 a.m. to 3 p.m., St. Louis County, various lanes northbound and southbound at Grants Trail closed
- I-255, 9 a.m. to 3 p.m., northbound and southbound lanes, right and left shoulders 1500 feet east of Jefferson Baracks bridge in Illinois closed
- I-70, St. Charles County, 8 p.m. to 5 a.m., various lane closures westbound from Hwy K to Lake St. Louis Blvd.
- Route 61, Jefferson County, 7 a.m. to 4 p.m., one lane closed northbound from Joachim Creek to Herky/Horine
- Route A, Jefferson County, 7 a.m. to 5 p.m. and 7 p.m. to 5 a.m., one lane closed eastbound and westbound at various locations between Old Route 21 and east of Collins Drive. Flaggers will direct traffic through the closures
Wednesday, September 8
- Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed in each direction between I-170 and Route 67
- Route 141, St. Louis County, 8 p.m. to 5 a.m., southbound right lane closed at Route 364
- Route 370, St. Louis County, various closures starting at 9 a.m. eastbound starting at 9 a.m. from Missouri River to Mills
- Route 370, St. Louis County, 8 p.m. to 5 a.m., two westbound lanes closed from St. Louis Mills to Route 94
- I-170/270, St. Louis County, 9 a.m. to 3 p.m., two westbound lanes to south I-170 closed
- Route 370, St. Louis County, starting at 7 a.m., right westbound lane closed at Missouri River
- I-270, St. Louis County, westbound exit ramp at Old Halls Ferry closed
- I-270, St. Louis County, Dunn Road from Old Halls Ferry to Linnell closed
- Route 21, 9 a.m. to 3 p.m., St. Louis County, various lanes northbound and southbound at Grants Trail closed
- I-70, St. Charles County, 8 p.m. to 5 a.m., various lane closures westbound from Hwy K to Lake St. Louis Blvd.
- Route 61; Jefferson County, 7 a.m. to 4 p.m., one lane closed northbound from Joachim Creek to Herky/Horine
- Route A, Jefferson County, 7 a.m. to 5 p.m. and 7 p.m. to 5 a.m., one lane closed eastbound and westbound at various locations between Old Route 21 and east of Collins Drive. Flaggers will direct traffic through the closures
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