St. Louis Work Zones May 11-17

ST. LOUIS – Drivers who use  I-270 this weekend should be aware of ramp closures as part of on-going maintenance work along the corridor.

Weather permitting, crews will close the ramps from southbound I-270 to eastbound I-64 and from northbound I-270 to westbound I-64 for continuing maintenance on the roadway. Ramps close on Friday, May 12 at 9 p.m. and will reopen on Monday, May 15 by 5 a.m.  CANCELLED

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 Reavis Barracks and Gravois 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, the ramp from Lafayette/Truman, the ramp from Arsenal 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 early summer 2023.
  • I-70/44, St. Louis City, Biddle on-ramp to 70/44 closed through early summer 2023.
  • I-70, St. Louis City, southbound Broadway bridge over the interstate is closed through early summer 2023.
  • I-70, St. Louis City, one right lane closed westbound between Union and Goodfellow.
  • I-44, St. Louis County, the ramp from the north outer road near Route 66 State Park to westbound is closed through September.
  • I-44, St. Louis County, one lane closed eastbound and westbound between Williams Road and Lewis Road through December 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, westbound entrance ramp past West Florissant closed through the end of May.
  • 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 June 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.
  • I-270, St. Louis County, Riverview Dr. entrance ramp to eastbound I-270 closed through July 2024.
  • I-270, St. Louis County, through the end of May, two northbound lanes closed at Route 180 (St. Charles Rock Rd.).
  • I-255, St. Louis County, one lane on eastbound and westbound closed between Telegraph Rd. and Illinois through December.
  • I-255, St. Louis County, the ramp from westbound to Koch Road is closed through December.
  • Route 30, St. Lous County, one eastbound lane closed across the Meramec River through mid-August.
  • Route 67, St. Louis County, one northbound and southbound lane closed north of Route 94 until May 2023.
  • Route 141, St. Louis County, northbound 141 will be closed between Lakefront and Shoreline Drive through June.
  • Route 367, St. Louis County, the ramp from Chambers Road to northbound Route 367 will be closed, starting May 15 until mid-June.
  • Route P (MacKenzie Road), St. Louis County, one southbound lane closed from Darlow to Webster through mid-May.
  • Route P (MacKenzie Road), St. Louis County, one southbound lane closed from Darlow to Weber and northbound left turn lane closed at Weber.
  • Route P (MacKenzie Road), St. Louis County, Weber Road closed.
  • Route 94, St. Charles County, one westbound lane closed between Pralle Lane to Muegge Road through June 2023.
  • Route 364, St. Charles County, one lane closed eastbound and westbound between Muegge Road and Missouri River until summer 2023.
  • Muegge Road, St. Charles County, ramp to westbound Route 94 and ramp to eastbound Route 364 are closed through summer 2023.
  • Muegge Road, St. Charles County, Muegge Road closed, both northbound and southbound, between Route 364 and Old Missouri 94 through mid-summer 2023.
  • Route M, Jefferson County, one eastbound and one westbound lane closed from St. Lukes to east of Moss Hollow through December 2023.
  • Route 30, Franklin County, all lanes closed on Route 30 bridge over I-44, and all ramps closed on I-44 at Route 30, through May 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, May 11

  • I-44, St. Louis County, 9 a.m. to 3 p.m., one eastbound lane closed at Route 141.
  • I-55, St. Louis County, 7:30 p.m. to 5 a.m., up to three northbound lanes closed from Butler Hill Road to I-270 interchange, and right lane closed on ramp from northbound I-55 to westbound I-270.
  • I-55, St. Louis County, 7:30 p.m. to 5 a.m., one northbound lane closed from Lindbergh Boulevard to I-270.
  • I-55, St. Louis County, 8 p.m. to 5 a.m., two southbound lanes closed from the I-270/I-55 interchange to Mattis Road.
  • I-64, St. Louis County, 6 a.m. to 2 p.m., up to two left or right lanes closed westbound at the Missouri River.
  • I-170, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed northbound or southbound at Lackland.
  • I-270, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between Riverview and IL Route 3.
  • I-270, St. Louis County, 8 p.m. to 5 a.m., two northbound and southbound lanes closed  over I-44.
  • I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed at New Florissant.
  • I-270, St. Louis County, 7 a.m. to 2 p.m., one lane of northbound and southbound New Halls Ferry closed under I-270.
  • I-270, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed northbound and southbound between Route 100 (Manchester Road) and Route 340 (Olive Boulevard).
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane close from Berry Rd. to Raritan Dr.
  • Route 100, St. Louis County, 6 a.m. to 3 p.m., one westbound lane closed from Sappington to Woodlawn.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane closed between Mary Ave. and Mercantile Dr.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound lane closed from Blossom Lane to Mueck Terrace.
  • Route 109, St. Louis County, 7 p.m. to 5 a.m., single lane shifts in various locations from Rockwood Forest Valley Dr. to Woods Rd.
  • Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound between Route 67 (Lindbergh) and I-270.
  • Route 180, St. Louis County, 7 p.m. to 5 a.m., one lane closed in each direction between I-170 and I-70.
  • Route 340, St. Louis County, 7 a.m. to 3 p.m., one westbound lane closed from River Valley to Eagle Manor Lane.
  • Route 367, St. Louis County, 7 a.m. to 3 p.m., one lane closed at Northumberland/Berwyn Drive.
  • Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound and southbound lane closed between Heege Road and Gravois Road.
  • Route CC, St. Louis County, 8 a.m. to 3 p.m., single lane shift at various locations from Kehrs Mill Road to Chesterfield Airport Road.
  • I-64, St. Charles County, 9 a.m. to 3 p.m., one lane closed eastbound over the Missouri River.
  • I-70, St. Charles County, 7 a.m. to 3 p.m.., one eastbound and westbound lane closed at Zumbehl.
  • Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Lincoln County line.
  • I-44, Franklin County, 6 p.m. to 5 a.m., one eastbound lane closed at Route 47.
  • Route 50, Franklin County, 7:30 a.m. to 3:30 p.m., one eastbound lane closed from Independence to Franklin/Hoover.
  • Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Church Road.

Friday, May 12 

  • I-44, St. Louis County, 8 p.m. to 5 a.m., two westbound and eastbound lanes closed over Meramec River.
  • I-64, St. Louis County, 6 a.m. to 2 p.m., up to two left or right lanes closed westbound at the Missouri River.
  • I-64/I-270, St. Louis County, starting at 9 p.m. to 5 a.m. Monday, May 15, northbound I-270 to westbound I-64 ramp closed and southbound I-270 to eastbound I-64 ramp closed.
  • I-55, St. Louis County, 7:30 p.m. to 5 a.m., up to three northbound lanes closed from Butler Hill Road to I-270 interchange, and right lane closed on ramp from northbound I-55 to westbound I-270.
  • I-55, St. Louis County, 7:30 p.m. to 5 a.m., one northbound lane closed from Lindbergh Boulevard to I-270.
  • I-55, St. Louis County, 8 p.m. to 5 a.m., two southbound lanes closed from the I-270/I-55 interchange to Mattis Road.
  • I-170, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed northbound or southbound at Lackland
  • I-270, St. Louis County, 8 p.m. to 5 a.m., two northbound and southbound lanes closed  over I-44.
  • I-270, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between Riverview and IL Route 3.
  • I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed at New Florissant.
  • I-270, St. Louis County, 7 a.m. to 2 p.m., one lane of northbound and southbound New Halls Ferry closed under I-270.
  • I-270, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed northbound and southbound between Route 100 (Manchester Road) and Route 340 (Olive Boulevard).
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane closed between Mary Ave. and Mercantile Dr.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane close from Berry Rd. to Raritan Dr.
  • Route 100, St. Louis County, 6 a.m. to 3 p.m., one westbound lane closed from Sappington to Woodlawn.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound lane closed from Blossom Lane to Mueck Terrace.
  • Route 109, St. Louis County, 7 p.m. to 5 a.m., single lane shifts in various locations from Rockwood Forest Valley Dr. to Woods Rd.
  • Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound between Route 67 (Lindbergh) and I-270.
  • Route 180, St. Louis County, 7 p.m. to 5 a.m., one lane closed in each direction between I-170 and I-70.
  • Route 340, St. Louis County, 7 a.m. to 3 p.m., one westbound lane closed from River Valley to Eagle Manor Lane.
  • Route 367, St. Louis County, 7 a.m. to 3 p.m., one lane closed at Northumberland/Berwyn Drive.
  • Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound and southbound lane closed between Heege Road and Gravois Road.
  • Route CC, St. Louis County, 8 a.m. to 3 p.m., single lane shift at various locations from Kehrs Mill Road to Chesterfield Airport Road.
  • I-70, St. Charles County, 7 a.m. to 3 p.m.., one eastbound and westbound lane closed at Zumbehl.
  • Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Lincoln County line.
  • I-44, Franklin County, 6 p.m. to 8 a.m., one eastbound lane closed at Route 47.
  • Route 30, Franklin County, 8 a.m. to 3 p.m., one lane closed over Meramec River.
  • Route 50, Franklin County, 7:30 a.m. to 3:30 p.m., one eastbound lane closed from Independence to Franklin/Hoover.
  • Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Church Road.

Saturday, May 13

  • I-55, St. Louis County, 7:30 p.m. to 5 a.m., up to three northbound lanes closed from Butler Hill Road to I-270 interchange, and right lane closed on ramp from northbound I-55 to westbound I-270.
  • I-55, St. Louis County, 7:30 p.m. to 5 a.m., one northbound lane closed from Lindbergh Boulevard to I-270.
  • I-55, St. Louis County, 7:30 p.m. to 5 a.m., two southbound lanes closed from the I-270/I-55 interchange to Mattis Road.
  • I-64/I-270, St. Louis County, until 5 a.m. Monday, May 15, northbound I-270 to westbound I-64 ramp closed and southbound I-270 to eastbound I-64 ramp closed.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane close from Berry Rd. to Raritan Dr.
  • Route 100, St. Louis County, 6 a.m. to 3 p.m., one westbound lane closed from Sappington to Woodlawn.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound lane closed from Blossom Lane to Mueck Terrace.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane closed between Mary Ave. and Mercantile Dr.
  • Route 180, St. Louis County, 7 p.m. to 5 a.m., one lane closed in each direction between I-170 and I-70.
  • I-70, St. Charles County, 7 a.m. to 3 p.m.., one eastbound and westbound lane closed at Zumbehl.
  • I-44, Franklin County, 8 p.m. to 8 a.m., one eastbound lane closed at Route 47. 

Sunday, May 14

  • I-64/I-270, St. Louis County, until 5 a.m. Monday, May 15, northbound I-270 to westbound I-64 ramp closed and southbound I-270 to eastbound I-64 ramp closed.
  • Route 180, St. Louis County, 7 p.m. to 5 a.m., one lane closed in each direction between I-170 and I-70.

Monday, May 15

  • I-44, St. Louis County, 8 p.m. to 5 a.m., two westbound and eastbound lanes closed over Meramec River.
  • I-55, St. Louis County, 7:30 p.m. to 5 a.m., up to three northbound lanes closed from Butler Hill Road to I-270 interchange, and right lane closed on ramp from northbound I-55 to westbound I-270.
  • I-55, St. Louis County, 7:30 p.m. to 5 a.m., one northbound lane closed from Lindbergh Boulevard to I-270.
  • I-55, St. Louis County, 8 p.m. to 5 a.m., two southbound lanes closed from the I-270/I-55 interchange to Mattis Road.
  • I-64, St. Louis County, 6 a.m. to 2 p.m., up to two left or right lanes closed westbound at the Missouri River.
  • I-170, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed northbound or southbound at Lackland.
  • I-270, St. Louis County, 8 p.m. to 5 a.m., two northbound and southbound lanes closed  over I-44.
  • I-270, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between Riverview and IL Route 3.
  • I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed at New Florissant.
  • I-270, St. Louis County, 7 a.m. to 2 p.m., one lane of northbound and southbound New Halls Ferry closed under I-270.
  • I-270, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed northbound and southbound between Route 100 (Manchester Road) and Route 340 (Olive Boulevard).
  • Route 21, St. Louis County, 9 a.m. to 3 p.m., one northbound and southbound lane closed over the Meramec River.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane closed between Mary Ave. and Mercantile Dr.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane close from Berry Rd. to Raritan Dr.
  • Route 100, St. Louis County, 6 a.m. to 3 p.m., one westbound lane closed from Sappington to Woodlawn.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound lane closed from Blossom Lane to Mueck Terrace.
  • Route 109, St. Louis County, 7 p.m. to 5 a.m., single lane shifts in various locations from Rockwood Forest Valley Dr. to Woods Rd.
  • Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound between Route 67 (Lindbergh) and I-270.
  • Route 180, St. Louis County, 7 p.m. to 5 a.m., one lane closed in each direction between I-170 and I-70.
  • Route 340, St. Louis County, 7 a.m. to 3 p.m., one westbound lane closed from River Valley to Eagle Manor Lane.
  • Route 367, St. Louis County, 7 a.m. to 3 p.m., one lane closed at Northumberland/Berwyn Drive.
  • Route 367, St. Louis County, starting at 8 a.m. the ramp from Chambers to northbound will be closed through mid-June.
  • Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound and southbound lane closed between Heege Road and Gravois Road.
  • Route CC, St. Louis County, 8 a.m. to 3 p.m., single lane shift at various locations from Kehrs Mill Road to Chesterfield Airport Road.
  • Route CC, St. Louis County, 7 p.m. to 6 a.m., ramp from westbound I-64 to southbound Route CC closed and ramp from northbound Route CC to eastbound I-64 closed.
  • I-70, St. Charles County, 7 a.m. to 3 p.m.., one eastbound and westbound lane closed at Zumbehl.
  • Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Lincoln County line.
  • I-44, Franklin County, 7 p.m. to 12 p.m., one westbound lane closed at Route 47.
  • I-44, Franklin County, 6 p.m. to 5 a.m., one eastbound lane closed at Route 47.
  • Route 50, Franklin County, 7:30 a.m. to 3:30 p.m., one eastbound lane closed from Independence to Franklin/Hoover.
  • Route 21, Jefferson County, 9 a.m. to 3 p.m., one lane closed over Cotter Creek.
  • Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Church Road. 

Tuesday, May 16 

  • I-55, St. Louis City, 7 p.m. to 5 a.m., one northbound lane closed at 4500 Broadway.
  • I-55, St. Louis City, 10:30 p.m. to 6 a.m., one southbound lane closed at 4500 Broadway.
  • I-44, St. Louis County, 8 p.m. to 5 a.m., two westbound and eastbound lanes closed over Meramec River.
  • I-55, St. Louis County, 7:30 p.m. to 5 a.m., up to three northbound lanes closed from Butler Hill Road to I-270 interchange, and right lane closed on ramp from northbound I-55 to westbound I-270.
  • I-55, St. Louis County, 7:30 p.m. to 5 a.m., one northbound lane closed from Lindbergh Boulevard to I-270.
  • I-55, St. Louis County, 8 p.m. to 5 a.m., two southbound lanes closed from the I-270/I-55 interchange to Mattis Road.
  • I-64, St. Louis County, 6 a.m. to 2 p.m., up to two left or right lanes closed westbound at the Missouri River.
  • I-170, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed northbound or southbound at Lackland.
  • I-270, St. Louis County, 8 p.m. to 5 a.m., two northbound and southbound lanes closed  over I-44.
  • I-270, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between Riverview and IL Route 3.
  • I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed at New Florissant.
  • I-270, St. Louis County, 7 a.m. to 2 p.m., one lane of northbound and southbound New Halls Ferry closed under I-270.
  • I-270, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed northbound and southbound between Route 100 (Manchester Road) and Route 340 (Olive Boulevard).
  • Route 21, St. Louis County, 9 a.m. to 3 p.m., one northbound and southbound lane closed over the Meramec River.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane closed between Mary Ave. and Mercantile Dr.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane close from Berry Rd. to Raritan Dr.
  • Route 100, St. Louis County, 6 a.m. to 3 p.m., one westbound lane closed from Sappington to Woodlawn.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound lane closed from Blossom Lane to Mueck Terrace.
  • Route 109, St. Louis County, 7 p.m. to 5 a.m., single lane shifts in various locations from Rockwood Forest Valley Dr. to Woods Rd.
  • Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound between Route 67 (Lindbergh) and I-270.
  • Route 180, St. Louis County, 7 p.m. to 5 a.m., one lane closed in each direction between I-170 and I-70.
  • Route 340, St. Louis County, 7 a.m. to 3 p.m., one westbound lane closed from River Valley to Eagle Manor Lane.
  • Route 364, St. Louis County, 9 a.m. to 3 p.m. one eastbound lane closed at Creve Coeur Lake.
  • Route 367, St. Louis County, 7 a.m. to 3 p.m., one lane closed at Northumberland/Berwyn Drive.
  • Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound and southbound lane closed between Heege Road and Gravois Road.
  • Route CC, St. Louis County, 8 a.m. to 3 p.m., single lane shift at various locations from Kehrs Mill Road to Chesterfield Airport Road.
  • Route CC, St. Louis County, 7 p.m. to 6 a.m., one lane closed from Chesterfield Airport Rd. to Kehrs Mill Rd.
  • Route CC, St. Louis County, 7 p.m. to 6 a.m., one lane closed from Route 109 to Kehrs Mill Rd.
  • I-70, St. Charles County, 7 a.m. to 3 p.m.., one eastbound and westbound lane closed at Zumbehl.
  • Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Lincoln County line.
  • I-44, Franklin County, 7 p.m. to 12 p.m., one westbound lane closed at Route 47.
  • I-44, Franklin County, 6 p.m. to 5 a.m., one eastbound lane closed at Route 47.
  • Route 50, Franklin County, 7:30 a.m. to 3:30 p.m., one eastbound lane closed from Independence to Franklin/Hoover.
  • Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Church Road.

Wednesday, May 17

  • I-44, St. Louis County, 8 p.m. to 5 a.m., two westbound and eastbound lanes closed over Meramec River.
  • I-55, St. Louis County, 7:30 p.m. to 5 a.m., up to three northbound lanes closed from Butler Hill Road to I-270 interchange, and right lane closed on ramp from northbound I-55 to westbound I-270.
  • I-55, St. Louis County, 7:30 p.m. to 5 a.m., one northbound lane closed from Lindbergh Boulevard to I-270.
  • I-55, St. Louis County, 8 p.m. to 5 a.m., two southbound lanes closed from the I-270/I-55 interchange to Mattis Road.
  • I-64, St. Louis County, 6 a.m. to 2 p.m., up to two left or right lanes closed westbound at the Missouri River.
  • I-270, St. Louis County, 8 p.m. to 5 a.m., two northbound and southbound lanes closed  over I-44.
  • I-270, St. Louis County, 9 p.m. to 5 a.m., one lane closed eastbound and westbound between Riverview and IL Route 3.
  • I-170, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed northbound or southbound at Lackland.
  • I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed at New Florissant.
  • I-270, St. Louis County, 7 a.m. to 2 p.m., one lane of northbound and southbound New Halls Ferry closed under I-270.
  • I-270, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed northbound and southbound between Route 100 (Manchester Road) and Route 340 (Olive Boulevard).
  • Route 21, St. Louis County, 9 a.m. to 3 p.m., one northbound and southbound lane closed over the Meramec River.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane closed between Mary Ave. and Mercantile Dr.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane close from Berry Rd. to Raritan Dr.
  • Route 100, St. Louis County, 6 a.m. to 3 p.m., one westbound lane closed from Sappington to Woodlawn.
  • Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound lane closed from Blossom Lane to Mueck Terrace.
  • Route 100, St. Louis County, 6 a.m. to 2 p.m., one eastbound and westbound lane closed between Havershame Pl. and North Harrison.
  • Route 109, St. Louis County, 7 p.m. to 5 a.m., single lane shifts in various locations from Rockwood Forest Valley Dr. to Woods Rd.
  • Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound between Route 67 (Lindbergh) and I-270.
  • Route 180, St. Louis County, 7 p.m. to 5 a.m., one lane closed in each direction between I-170 and I-70.
  • Route 340, St. Louis County, 7 a.m. to 3 p.m., one westbound lane closed from River Valley to Eagle Manor Lane.
  • Route 367, St. Louis County, 7 a.m. to 3 p.m., one lane closed at Northumberland/Berwyn Drive.
  • Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound and southbound lane closed between Heege Road and Gravois Road.
  • Route CC, St. Louis County, 8 a.m. to 3 p.m., single lane shift at various locations from Kehrs Mill Road to Chesterfield Airport Road.
  • Route CC, St. Louis County, 7 p.m. to 6 a.m., one lane closed from Chesterfield Airport Rd. to Kehrs Mill Rd.
  • I-70, St. Charles County, 7 a.m. to 3 p.m.., one eastbound and westbound lane closed at Zumbehl.
  • Route 61, St. Charles County, 8 p.m. to 6 a.m., one northbound and southbound lane closed between I-70 and Lincoln County line.
  • Route 370, St. Charles County, 9 a.m. to 3 p.m. one eastbound lane closed over the Missouri River.
  • I-44, Franklin County, 7 p.m. to 12 p.m., one westbound lane closed at Route 47.
  • I-44, Franklin County, 6 p.m. to 5 a.m., one eastbound lane closed at Route 47.
  • Route 50, Franklin County, 7:30 a.m. to 3:30 p.m., one eastbound lane closed from Independence to Franklin/Hoover.
  • Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Church Road.

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Districts Involved
St. Louis
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