St. Louis Work Zones February 9-15

ST. LOUIS - Drivers who regularly use New Florissant Road (Route N) near Interstate 270 should be aware of day and night closures happening now until February 11.

Closures are as follows:

Each day, between 7 a.m. and 3 p.m., crews will close one lane on New Florissant Road in each direction. One lane on eastbound and westbound I-270 also will be closed as necessary.

Each night, between 8 p.m. and 5 a.m., crews will close all lanes on New Florissant Road between Dunn and Pershall roads. Up to two lanes of I-270 in each direction also will be closed as necessary.

The closures will allow work crews to complete the final stages of construction for the new I-270 bridge over New Florissant Road.

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 ongoing closures:

  • I-55, St. Louis City, two left lanes closed northbound and southbound between Gasconade to Weber until summer 2023.
  • I-55, St. Louis City, the ramp from Germania to northbound and the ramp from Loughborough to northbound will be closed through 2023.
  • I-55, St. Louis City, the ramp from northbound to Loughborough will be closed through 2023.
  • I-55, St. Louis City, one left lane northbound closed from Bayless to Arsenal through spring 2023.
  • I-55, St. Louis City, the ramp from Lafayette/Truman and the ramp from Cherokee to southbound I-55 closed through December 2023.
  • I-70/44, St. Louis City, express lanes and the ramp from the express lanes to Broadway are closed through spring 2023.
  • I-70/44, St. Louis City, Biddle on-ramp to 70/44 closed through spring 2023.
  • I-70, St. Louis City, southbound Broadway bridge over the interstate is closed through spring 2023.
  • I-170, St. Louis County, the Lackland Bridge over the interstate will be closed through July 2023.
  • I-170, St. Louis County, one southbound right lane will be closed at Lackland through July 2023.
  • I-270, St. Louis County, one lane is closed on the one-way outer road (Pershall Road) from West Florissant to New Halls Ferry through summer 2023.
  • I-270, St. Louis County, one lane is closed on the one-way outer road (Pershall Road) at Ford Road through April 2023.
  • I-270, St. Louis County, one lane is closed on the one-way outer road (Dunn Road) from New Halls Ferry to Washington/Elizabeth through mid-summer 2023.
  • Route 67, St. Louis County, one northbound and southbound lane closed north of Route 94 until April 2023.
  • Route 100, St. Louis County, one westbound lane closed between Hanley and Brentwood through summer 2023.
  • Route 100, St. Louis County, multiple single lane closures eastbound between McKnight and just east of Hanley through summer 2023.
  • Route 94/364, St. Charles County, exit ramp to Jungs Station Road/Heritage Crossing closed through spring 2023.
  • Route 94, St. Charles County, one westbound lane closed between Pralle Lane to Muegge Road through June 2023.
  • Route M, Jefferson County, one eastbound and one westbound lane closed from St. Lukes to east of Moss Hollow through December 2023.
  • Route HH, Franklin County, all lanes closed over Calvey Creek through May 2023.

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

Thursday, February 9

  • I-44, St. Louis County, 9 a.m. to 3 p.m., one left eastbound and westbound lane closed at Antire Hill.
  • Route 67, St. Louis County, 7 p.m. to 6 a.m., all southbound lanes closed at the Lindbergh Tunnel.
  • Route 67, St. Louis County, 9 a.m. to 12 p.m., one northbound lane closed at the Lindbergh Tunnel.
  • Route 67, St. Louis County, 1 p.m. to 4 p.m. one southbound lane closed at the Lindbergh Tunnel.
  • Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed between Route 67 (Lindbergh Boulevard) and I-270.
  • Route 340, St. Louis County, 9 a.m. to 3:30 p.m. one eastbound and westbound lane closed between Route 100 and Lea Oak.
  • I-70, St. Charles County, 8 p.m. to 5 a.m., one eastbound lane closed from David Hoekel Parkway to Wentzville Parkway.
  • Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Tenbrook.
  • Route 100, Jefferson County, from 9 a.m. to 3 p.m. eastbound lane closed at RR, (1.5 miles west of I-44).

Friday, February 10

  • I-44, St. Louis County, 9 a.m. to 3 p.m., one left eastbound and westbound lane closed at Antire Hill.
  • Route 67, St. Louis County, 7 p.m. to 6 a.m., all southbound lanes closed at the Lindbergh Tunnel.
  • Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed between Route 67 (Lindbergh Boulevard) and I-270.
  • Route 340, St. Louis County, 9 a.m. to 3:30 p.m. one eastbound and westbound lane closed between Route 100 and Lea Oak.
  • Route 61/67, Jefferson County, 6 a.m. to 12 p.m., one northbound and southbound lane closed from the Meramec River to Tenbrook.

Saturday, February 11

  • No work scheduled.

Sunday, February 12

  • No work scheduled.

Monday, February 13

  • I-44, St. Louis County, 9 a.m. to 3 p.m., one left eastbound and westbound lane closed at Antire Hill.
  • Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed between Route 67 (Lindbergh Boulevard) and I-270.
  • I-70, St. Charles County, 8 p.m. to 5 a.m., one eastbound lane closed from David Hoekel Parkway to Wentzville Parkway.
  • Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Tenbrook.

Tuesday, February 14

  • I-44, St. Louis City, 9 a.m. to 3 p.m., ramp to I-44 closed at Pine Street.
  • I-44, St. Louis County, 9 a.m. to 3 p.m., one left eastbound and westbound lane closed at Antire Hill.
  • Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed between Route 67 (Lindbergh Boulevard) and I-270.
  • I-70, St. Charles County, 8 p.m. to 5 a.m., one eastbound lane closed from David Hoekel Parkway to Wentzville Parkway.
  • Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Tenbrook.

Wednesday, February 15

  • I-44, St. Louis County, 9 a.m. to 3 p.m., one left eastbound and westbound lane closed at Antire Hill.
  • Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed between Route 67 (Lindbergh Boulevard) and I-270.
  • I-70, St. Charles County, 8 p.m. to 5 a.m., one eastbound lane closed from David Hoekel Parkway to Wentzville Parkway.
  • Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Tenbrook.
  • Route 110, Jefferson County, 9 a.m. to 3 p.m., one lane closed on bridge over U.S. 67.

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