ST. LOUIS – Drivers traveling between north St. Louis County and St. Charles County may want to be aware of work that will delay traffic this weekend, as crews continue to repair pavement along Route 370.
Crews will close two right lanes on eastbound and two left lanes on westbound Route 370 between the Missouri River and Elm, starting at 7 p.m. Friday, October 22. The eastbound lanes reopen at 5 a.m. Monday, October 25, when crews close one left lane between the Missouri River and Elm. One westbound lane reopens at 2 p.m., while the other left lane remains closed around the clock. In addition, crews will again close the second left lane weeknights between 9 p.m. and 4 a.m.
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, 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 late November.
- I-270, St. Louis County, westbound exit ramp at Old Halls Ferry closed until mid-November.
- 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, 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 and westbound Route 340 closed.
- Route 370, St. Charles County, one left lane closed eastbound between Elm and the Missouri River, 9 a.m. Monday through 2 p.m. Friday
- Route 370, St. Charles County, one left lane closed westbound between the Missouri River and Elm, midnight Monday through 2 p.m. Friday
Please see the list of daily road closures, weather permitting:
Thursday, October 21
- I-70, St. Louis City, 9 a.m. to 3 p.m., one right lane closed westbound at Shreeve.
- I-70, St. Louis City, 9 a.m. to 3 p.m., the express lanes will be closed.
- I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed on South and North Outer Road from Bowles to Route 141.
- I-44, St. Louis County, 8 a.m. to 3 p.m., one lane closed on the South Outer Road at Maritz.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one lane closed eastbound and westbound from Old Halls Ferry to Hanley.
- Route 67, St. Louis County, 9 a.m. to 3:30 p.m., one lane closed southbound inside the Lindbergh Tunnel.
- Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound over Olive.
- Route 100, St. Louis County, 7 a.m. to 4 p.m., one lane closed eastbound from Big Bend to Hanley.
- Route 100, St. Louis County, 6 a.m. to noon, one lane closed westbound from Big Bend to Hanley.
- Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one lane closed southbound at Route 364.
- Route 180, St. Charles County, 9 a.m. to 3 p.m., one lane closed in both directions in various locations from I-170 to Route 67.
- Route 340, St. Louis County, 8 a.m. to 3 p.m., one lane closed eastbound and westbound from Spoede to Old Olive Road.
- Route 340, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed in each direction over Lindbergh.
- I-70, St. Charles County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound from Bryan Road to Lake St. Louis Blvd.
- Route A, Jefferson County, 7 a.m. to 6 p.m. & 7 p.m. to 6 a.m., one lane closed eastbound and westbound from Old 21 and Collins Drive. Flaggers will direct traffic through the closure.
- Route C, Jefferson County, 6 p.m. to 6 a.m., one lane closed between River Road and Reynolds Creek Road. Flaggers will direct traffic through the closure.
Friday, October 22
- I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed on South and North Outer Road from Bowles to Route 141.
- I-44, St. Louis County, 8 a.m. to 3 p.m., one lane closed on the South Outer Road at Maritz.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one lane closed eastbound and westbound from Old Halls Ferry to Hanley.
- Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound over Olive.
- Route 100, St. Louis County, 7 a.m. to 4 p.m., one lane closed eastbound from Big Bend to Hanley.
- Route 100, St. Louis County, 6 a.m. to noon, one lane closed westbound from Big Bend to Hanley.
- Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one lane closed southbound at Route 364.
- Route 180, St. Charles County, 9 a.m. to 3 p.m., one lane closed in both directions in various locations from I-170 to Route 67.
- Route 340, St. Louis County, 8 a.m. to 3 p.m., one lane closed eastbound and westbound from Spoede to Old Olive Road.
- Route 340, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed in each direction over Lindbergh.
- Route 370, St. Louis County, until 2 p.m. Friday, one lane closed westbound from Mills to Route 141.
- I-70, St. Charles County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound from Bryan Road to Lake St. Louis Blvd.
- Route 370, St. Charles County, 7 p.m. until 2 p.m. Monday, two lanes closed westbound between the Missouri River and Elm.
- Route 370, St. Charles County, 7 p.m. until 5 a.m. Monday, two lanes closed eastbound between Elm and the Missouri River.
- Route A, Jefferson County, 7 a.m. to 6 p.m. & 7 p.m. to 6 a.m., one lane closed eastbound and westbound from Old 21 and Collins Drive. Flaggers will direct traffic through the closure.
- Route C, Jefferson County, 6 p.m. to 6 a.m., one lane closed between River Road and Reynolds Creek Road. Flaggers will direct traffic through the closure.
Saturday, October 23
- I-270, St. Louis County, until 8 a.m., the eastbound ramp at Washington/Elizabeth is closed.
- I-270, St. Louis County, 7 p.m. until 8 a.m., up to two lanes closed eastbound at Washington Elizabeth.
- Route 370, St. Charles County, until 2 p.m. Monday, two lanes closed westbound between the Missouri River and Elm.
- Route 370, St. Charles County, until 5 a.m. Monday, two lanes closed eastbound between Elm and the Missouri River.
Sunday, October 24
- Route 370, St. Charles County, until 2 p.m. Monday, two lanes closed westbound between the Missouri River and Elm.
- Route 370, St. Charles County, until 5 a.m. Monday, two lanes closed eastbound between Elm and the Missouri River.
Monday, October 25
- I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed on South and North Outer Road from Bowles to Route 141.
- I-44, St. Louis County, 8 a.m. to 3 p.m., one lane closed on the South Outer Road at Maritz.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one lane closed eastbound and westbound from Old Halls Ferry to Hanley.
- Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound over Olive.
- Route 100, St. Louis County, 7 a.m. to 4 p.m., one lane closed eastbound from Big Bend to Hanley.
- Route 100, St. Louis County, 6 a.m. to noon, one lane closed westbound from Big Bend to Hanley.
- Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one lane closed southbound at Route 364.
- Route 180, St. Charles County, 9 a.m. to 3 p.m., one lane closed in both directions in various locations from I-170 to Route 67.
- Route 340, St. Louis County, 8 a.m. to 3 p.m., one lane closed eastbound and westbound from Spoede to Old Olive Road.
- Route 340, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed in each direction over Lindbergh.
- I-70, St. Charles County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound from Bryan Road to Lake St. Louis Blvd.
- I-70, St. Charles County, 9 a.m. to 4 p.m., one lane eastbound at the Blanchette Bridge.
- I-70, St. Charles County, 8 p.m. to 5 a.m., one right lane eastbound closed between Foristell and the Wentzville Parkway.
- Route 370, St. Charles County, starting midnight Monday, one left lane closed westbound between Elm and the Missouri River
- Route 370, St. Charles County, 9 p.m. to 4 a.m., one additional lane (two total) closed westbound between the Missouri River and Elm.
- Route 370, St. Charles County, starting 5 a.m. Monday, one left lane closed eastbound between Elm and the Missouri River.
- Route A, Jefferson County, 7 a.m. to 6 p.m. & 7 p.m. to 6 a.m., one lane closed eastbound and westbound from Old 21 and Collins Drive. Flaggers will direct traffic through the closure.
- Route B, Jefferson County, 6 p.m. to 6 a.m., one lane closed between Route C and Valley View. Flaggers will direct traffic through the closure.
Tuesday, October 26
- I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed on South and North Outer Road from Bowles to Route 141.
- I-44, St. Louis County, 8 a.m. to 3 p.m., one lane closed on the South Outer Road at Maritz.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one lane closed eastbound and westbound from Old Halls Ferry to Hanley.
- Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound over Olive.
- Route 100, St. Louis County, 7 a.m. to 4 p.m., one lane closed eastbound from Big Bend to Hanley.
- Route 100, St. Louis County, 6 a.m. to noon, one lane closed westbound from Big Bend to Hanley.
- Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one lane closed southbound at Route 364.
- Route 180, St. Charles County, 9 a.m. to 3 p.m., one lane closed in both directions in various locations from I-170 to Route 67.
- Route 340, St. Louis County, 8 a.m. to 3 p.m., one lane closed eastbound and westbound from Spoede to Old Olive Road.
- Route 340, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed in each direction over Lindbergh.
- I-70, St. Charles County, 9 a.m. to 4 p.m., one lane eastbound at the Blanchette Bridge.
- I-70, St. Charles County, 8 p.m. to 5 a.m., one right lane eastbound closed between Foristell and the Wentzville Parkway.
- Route 370, St. Charles County, 9 p.m. to 4 a.m., one additional lane (two total) closed westbound between the Missouri River and Elm.
- Route A, Jefferson County, 7 a.m. to 6 p.m. & 7 p.m. to 6 a.m., one lane closed eastbound and westbound from Old 21 and Collins Drive. Flaggers will direct traffic through the closure.
- Route B, Jefferson County, 6 p.m. to 6 a.m., one lane closed between Route C and Valley View. Flaggers will direct traffic through the closure.
Wednesday, October 27
- I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed on South and North Outer Road from Bowles to Route 141.
- I-44, St. Louis County, 8 a.m. to 3 p.m., one lane closed on the South Outer Road at Maritz.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one lane closed eastbound and westbound from Old Halls Ferry to Hanley.
- Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound over Olive.
- Route 100, St. Louis County, 7 a.m. to 4 p.m., one lane closed eastbound from Big Bend to Hanley.
- Route 100, St. Louis County, 6 a.m. to noon, one lane closed westbound from Big Bend to Hanley.
- Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one lane closed southbound at Route 364.
- Route 180, St. Charles County, 9 a.m. to 3 p.m., one lane closed in both directions in various locations from I-170 to Route 67.
- Route 340, St. Louis County, 8 a.m. to 3 p.m., one lane closed eastbound and westbound from Spoede to Old Olive Road.
- Route 340, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed in each direction over Lindbergh.
- I-70, St. Charles County, 9 a.m. to 4 p.m., one lane eastbound at the Blanchette Bridge.
- I-70, St. Charles County, 8 p.m. to 5 a.m., one left lane closed eastbound and westbound between Foristell and the Wentzville Parkway.
- I-70. St. Charles County, 8 p.m. to 5 a.m., up to two lanes closed eastbound between Mid Rivers Mall Drive and Cave Springs.
- Route 370, St. Charles County, 9 p.m. to 4 a.m., one additional lane (two total) closed westbound between the Missouri River and Elm.
- Route A, Jefferson County, 7 a.m. to 6 p.m. & 7 p.m. to 6 a.m., one lane closed eastbound and westbound from Old 21 and Collins Drive. Flaggers will direct traffic through the closure.
- Route B, Jefferson County, 6 p.m. to 6 a.m., one lane closed between Route C and Valley View. Flaggers will direct traffic through the closure.
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