St. Louis Work Zones for August 5-11

ST. LOUIS – Drivers using Jefferson to head west on Interstate 64 in the city of St. Louis will need to consider alternate routes as crews will close the ramp there for two months, starting next week.

Crews will close the ramp from Jefferson to westbound I-64 at 9 a.m. Monday, August 9, after morning rush, for work to widen the ramp as part of the new interchange between 22nd Street and Jefferson.

Drivers can use Jefferson at Market as a detour to the westbound interstate around the ramp closure.

The ramp will reopen by mid-October.

Additionally, crews will close the westbound lane of Pershall Road between West Florissant and Knollstone Drive starting August 9 as they convert this section of Pershall to an eastbound outer road.  One eastbound lane of traffic will remain open until May 2022 when the outer road reopens.

Pershall from Elizabeth to Knollstone Drive will remain open to both eastbound and westbound traffic for several months during the first phase of construction.

Signed detours will direct motorists from West Florissant to use Dunn to travel westbound.

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, starting Monday, the ramp from Jefferson to westbound will be closed until mid-October.
• I-64, St. Louis City, Ewing bridge over the interstate is closed until late August.
• I-64, St. Louis City, one left lane closed eastbound and westbound under Ewing until late August.
• I-44, St. Louis County, one lane closed westbound between I-270 and Bowles through early 2022.
• I-270, St. Louis County, eastbound I-270 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.
• I-270, St. Louis County, one right northbound lane at the exit to the westbound I-44 closed until mid-August. The exit will remain open (except for the weekend of July 23-26).
• I-270, St. Louis County, the ramp from northbound to westbound Route 370 is closed until 5 a.m. Monday.
• Route 67, St. Louis County, northbound ramp to westbound I-270 closed till mid-2022.
• Route 67, St. Louis County, the ramp from southbound to eastbound Route 340 is closed until late August 2021.
• Route 340, St. Louis County, the ramp from eastbound to northbound Route 67 is closed until late August 2021.
• Route 364, St. Louis County, starting at 8 p.m. Friday, the northbound lanes of Bennington Place are closed until late August.
• Route 370, St. Louis County, starting at 8 p.m. Friday, one lane on the the ramp from eastbound to northbound I-270 is closed until late August.
• 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, August 5

• I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed eastbound from Lindbergh to Bowles.
• I-44, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound on the south outer road between Route 141 and Maritz.
• I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound on the north outer road between Route 141 and Lone Elk. A flagger will direct traffic through the work zone.
• I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed from Old Halls Ferry to Washington/Elizabeth.
• Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at Sappington/Denny.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed in both directions at Olive.
• Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane at Route 364 closed.
• 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 340, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed eastbound over Lindbergh.
• Route 340, St. Louis County, 9 a.m. to 3 p.m., one lane closed in each direction at Spoede and Old Olive.
• Route 364, St. Louis County, until 8 p.m., the southbound lanes of Bennington Place are closed over the route.
• Route 364, St. Louis County, starting at 8 p.m., the northbound lanes of Bennington Place are closed over the route until late August.
• Route 364, St. Louis County, 7 p.m. to 5 a.m., one right lane closed eastbound at Route 141. The ramp from eastbound to Route 141 will be closed between 8 p.m. and 5 a.m.
• Route 364, St. Charles County, 9 a.m. to 3 p.m., one lane eastbound and westbound at Heritage Crossing.
• Route 364, St. Charles County, 7 p.m. to 5 a.m., up to two lanes closed eastbound and westbound near Heritage Crossing. Various ramps may be closed for up to an hour during this time.
• Route 185, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route H, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route T, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route A, Jefferson County, 8 p.m. to 5 a.m., one lane closed between Old Route 21 and east of Collins Drive. Flaggers will direct traffic through the closure.
• Route A, Jefferson County, 7 a.m. to 5 p.m., one lane closed at various locations between Old Route 21 and east of Collins Drive. Flaggers will direct traffic through the closures.

Friday, August 6

• I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed eastbound from Lindbergh to Bowles.
• I-44, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound on the south outer road between Route 141 and Maritz.
• I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound on the north outer road between Route 141 and Lone Elk. A flagger will direct traffic through the work zone.
• I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed from Old Halls Ferry to Washington/Elizabeth.
• Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at Sappington/Denny.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed in both directions at Olive.
• Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane at Route 364 closed.
• Route 141, St. Louis County, 7 p.m. to 7 a.m., one southbound lane at Route 364 closed.
• 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 340, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed eastbound over Lindbergh.
• Route 340, St. Louis County, 9 a.m. to 3 p.m., one lane closed in each direction at Spoede and Old Olive.
• Route 364, St. Louis County, 7 p.m. to 5 a.m., one right lane closed eastbound at Route 141. The ramp from eastbound to Route 141 will be closed between 8 p.m. and 5 a.m.
• Route 370, St. Louis County, starting at 8 p.m., one lane on the ramp to northbound I-270 will be closed until late August.
• Route 364, St. Charles County, 9 a.m. to 3 p.m., one lane eastbound and westbound at Heritage Crossing.
• Route 364, St. Charles County, 7 p.m. to 5 a.m., up to two lanes closed eastbound and westbound near Heritage Crossing. Various ramps may be closed for up to an hour during this time.
• Route 185, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route H, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route T, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route A, Jefferson County, 8 p.m. to 5 a.m., one lane closed between Old Route 21 and east of Collins Drive. Flaggers will direct traffic through the closure.
• Route A, Jefferson County, 7 a.m. to 5 p.m., one lane closed at various locations between Old Route 21 and east of Collins Drive. Flaggers will direct traffic through the closures.

Saturday, August 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.

Sunday, August 8

• No Scheduled Closures

Monday, August 9

• I-64, St. Louis City, starting at 9 a.m., the ramp from Jefferson to westbound will be closed until mid-October.
• I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed eastbound and westbound between Lindbergh and Bowles.
• I-44, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound on the south outer road between Route 141 and Maritz.
• I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound on the north outer road between Route 141 and Lone Elk. A flagger will direct traffic through the work zone.
• I-270, St. Louis County, starting at 7 a.m., 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.
• I-270, St. Louis County, 9 a.m. to 3 p.m., one lane closed on Clayton over the interstate.
• I-270, St. Louis County, until 5 a.m., the ramp from northbound to westbound Route 370 is closed.
• Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at Sappington/Denny.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed in both directions at Olive.
• Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane at Route 364 closed.
• Route 141, St. Louis County, 7 p.m. to 7 a.m., one southbound lane at Route 364 closed.
• 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 340, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed eastbound over Lindbergh.
• Route 340, St. Louis County, 9 a.m. to 3 p.m., one lane closed in each direction at Spoede and Old Olive.
• I-70, St. Charles County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound ramp at Bryan Road.
• Route 94, St. Charles County, 8 a.m. to 6 p.m., one lane closed in each direction between Walnut Springs Drive and Neal Lane. Flaggers will direct traffic through the closure.
• Route 364, St. Charles County, 9 a.m. to 3 p.m., one lane eastbound and westbound at Heritage Crossing.
• Route 364, St. Charles County, 7 p.m. to 5 a.m., up to two lanes closed eastbound and westbound near Heritage Crossing. Various ramps may be closed for up to an hour during this time.
• Route 185, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route H, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route T, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route A, Jefferson County, 8 p.m. to 5 a.m., one lane closed between Old Route 21 and east of Collins Drive. Flaggers will direct traffic through the closure.
• Route A, Jefferson County, 7 a.m. to 5 p.m., one lane closed at various locations between Old Route 21 and east of Collins Drive. Flaggers will direct traffic through the closures.

Tuesday, August 10

• I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound between Lindbergh and Bowles.
• I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound at I-270. The ramp from northbound I-270 to westbound I-44 will close between 9 p.m. and 5 a.m.
• I-44, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound on the south outer road between Route 141 and Maritz.
• I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound on the north outer road between Route 141 and Lone Elk. A flagger will direct traffic through the work zone.
• I-270, St. Louis County, starting at 7 a.m., 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.
• I-270, St. Louis County, 9 a.m. to 3 p.m., one lane closed on Clayton over the interstate.
• I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed from Old Halls Ferry to Washington/Elizabeth.
• I-270, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound at Washington/Elizabeth.
• Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at Sappington/Denny.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed in both directions at Olive.
• Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane at Route 364 closed.
• Route 141, St. Louis County, 7 p.m. to 7 a.m., one southbound lane at Route 364 closed.
• 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 340, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed eastbound over Lindbergh.
• Route 340, St. Louis County, 9 a.m. to 3 p.m., one lane closed in each direction at Spoede and Old Olive.
• I-70, St. Charles County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound ramp at Bryan Road.
• Route 94, St. Charles County, 8 a.m. to 6 p.m., one lane closed in each direction between Walnut Springs Drive and Neal Lane. Flaggers will direct traffic through the closure.
• Route 364, St. Charles County, 9 a.m. to 3 p.m., one lane eastbound and westbound at Heritage Crossing.
• Route 185, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route H, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route T, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route A, Jefferson County, 8 p.m. to 5 a.m., one lane closed between Old Route 21 and east of Collins Drive. Flaggers will direct traffic through the closure.
• Route A, Jefferson County, 7 a.m. to 5 p.m., one lane closed at various locations between Old Route 21 and east of Collins Drive. Flaggers will direct traffic through the closures.

Wednesday, August 11

• Route 30, St. Louis City, 9 a.m. to 3 p.m., one lane closed eastbound and westbound over I-55.
• I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound between Lindbergh and Bowles.
• I-44, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound on the south outer road between Route 141 and Maritz.
• I-44, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound on the north outer road between Route 141 and Lone Elk. A flagger will direct traffic through the work zone.
• I-270, St. Louis County, starting at 7 a.m., 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.
• I-270, St. Louis County, 9 a.m. to 3 p.m., one lane closed on Clayton over the interstate.
• Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at Sappington/Denny.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed in both directions at Olive.
• Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane at Route 364 closed.
• Route 141, St. Louis County, 7 p.m. to 7 a.m., one southbound lane at Route 364 closed.
• 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 340, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed eastbound over Lindbergh.
• Route 340, St. Louis County, 9 a.m. to 3 p.m., one lane closed in each direction at Spoede and Old Olive.
• I-70, St. Charles County, 8 p.m. to 5 a.m., one lane closed eastbound and westbound ramp at Bryan Road.
• Route 94, St. Charles County, 8 a.m. to 6 p.m., one lane closed in each direction between Walnut Springs Drive and Neal Lane. Flaggers will direct traffic through the closure.
• Route 364, St. Charles County, 9 a.m. to 3 p.m., one lane eastbound and westbound at Heritage Crossing.
• Route 185, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route H, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route T, Franklin County, 7 a.m. to 5 p.m. one lane closed during a rolling striping operation.
• Route A, Jefferson County, 8 p.m. to 5 a.m., one lane closed between Old Route 21 and east of Collins Drive. Flaggers will direct traffic through the closure.
• Route A, Jefferson County, 7 a.m. to 5 p.m., one lane closed at various locations between Old Route 21 and east of Collins Drive. Flaggers will direct traffic through the closures.

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