St. Louis Work Zones for July 20-26:

ST. LOUIS – Drivers heading downtown this weekend should allow themselves extra time or consider taking Metro. Starting on Friday, July 21 at 8 p.m. MoDOT will close:

• All lanes of westbound I-44 from the Stan Musial Veterans Memorial Bridge to the Poplar Street Bridge.
• All lanes of westbound I-44 and southbound I-55 from the Poplar Street Bridge to the I-44/I-55 split.

The work will allow crews to remove and replace pavement at the bottom of the Poplar Street Bridge ramp to westbound I-44/southbound I-55 and replace joints along the bridge over 3rd Street.

In addition, the following will close on Friday, July 21 at 7 p.m.:

• The I-70 express lanes.
• The ramp from Washington Avenue to westbound I-44.
• The South Memorial Drive ramp to westbound I-44/southbound I-55.
• The ramp from westbound Poplar Street Bridge to southbound I-55/westbound I-44.
• The ramp from westbound Poplar Street Bridge to Walnut/eastbound I-44.

To detour from westbound PSB to southbound I-55/westbound I-44, drivers should continue on I-64 and exit at 21st Street/Market. Then take Market to Jefferson and Jefferson south to the I-44 interchange.

To detour from I-70/westbound I-44, drivers should take Tucker to Lafayette to the I-55/I-44 interchange.

All lanes, except the I-70 express lanes, will reopen by 5 a.m. Monday, July 24. The I-70 express lanes will remain closed around the clock until August 7 for resurfacing.

Drivers on southbound Interstate 55 in Jefferson County should give themselves extra time when traveling this weekend. One lane on southbound I-55 will be closed at Route A starting on Friday, July 21 at 8 p.m. until Monday, July 24 at 2 p.m.

Drivers are encouraged to use the zipper merge when traveling through the lane closure by filling up both lanes of traffic and then taking turns merging just before the closure point.  This will actually make traffic flow better and decrease merging dangers.

For 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 weather permitting and may be shifted due to inclement weather.

Motorists should be aware of the following on-going closures:

• I-44, St. Louis City, one lane closed westbound I-44/southbound I-55 from the Poplar Street Bridge to Park through mid-August.
• I-44, St. Louis City, one lane closed on the ramp from westbound Poplar Street Bridge to southbound I-55/westbound I-44 through mid-August.
• I-44, St. Louis City, the ramp from 7th Street to westbound I-44 is closed through mid-August.
• I-44, St. Louis City, one lane closed eastbound I-44/northbound I-55 from the I-44/I-55 interchange to the Poplar Street Bridge until December.
• I-44, St. Louis City, one lane closed from the eastbound I-44 ramp to northbound I-55 until December.
• I-44, St. Louis City, one lane closed eastbound and westbound between Shrewsbury and Jamieson through December. The remaining lanes are narrowed and shifted.
• I-44, St. Louis City, the ramp from Shrewsbury to eastbound I-44 is closed through December.
• I-55, St. Louis City, the ramp from Marion to northbound I-55 is closed until December.
• I-64, St. Louis City, one lane closed eastbound across the Poplar Street Bridge into Illinois until summer 2018.
• I-70, St. Louis City, 7 p.m. Friday until August 7, the express lanes are closed from Union to Broadway.
• I-270, St. Louis County, Big Bend over I-270 is closed until mid-August.
• Route 94, St. Charles County, the westbound ramp to eastbound Route 364 is narrowed through spring 2018.
• Route N, St. Charles County, all lanes closed from Dardenne Farms through Colonial Green through July.
• Route AJ, Franklin County, the bridge over St. Johns Creek is closed through late summer.
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Please see the list of daily road closures, weather permitting:

Thursday, July 20

• I-55, St. Louis City, 8 p.m. to 5 a.m., the ramp from northbound to westbound I-44 will be closed.
• I-55, St. Louis City, 7 p.m. to 5:30 a.m., two additional lanes (three total) closed northbound between Lafayette and the PSB. Only one lane will be open on the interstate during this time.
• I-64, St. Louis City, 4 a.m. to 2:30 p.m., one lane closed eastbound from 6th Street across the Poplar Street Bridge.
• I-64, St. Louis City, 9 a.m. to 5 p.m., one right lane closed westbound across the Poplar Street Bridge.
• I-44, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed westbound between Route 109 and Route 141.
• I-44, St. Louis County, 9 a.m. to 3 p.m., one right lane closed westbound between Route 109 and Route 141
• I-55, St. Louis County, 8 p.m. to 5 a.m., one right lane northbound before I-255 and the ramp from northbound to Route 67 will be closed.
• I-64, St. Louis County, 8 p.m. to 5 a.m., two right lanes closed eastbound from the Boone Bridge to the Chesterfield Airport Road. The ramp to Chesterfield Airport Road will also be closed.
• I-64, St. Louis County, 8 p.m. to 5 a.m., two lanes closed eastbound from the Missouri River to Chesterfield Parkway East.
• I-70, St. Louis County, 9 a.m. to 3 p.m., narrowed ramp from westbound to southbound I-270.
• I-270, St. Louis County, 7 p.m. to 5:30 a.m., up to two lanes closed northbound and southbound between Page and Route 100.
• I-270, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed westbound in various locations from the Mississippi River to Hanley.
• I-270, St. Louis County, 8 p.m. to 6 a.m., up to two lanes closed eastbound in various locations from Hanley to the Mississippi River.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Old St. Charles Road.
• Route 141, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound from Vance to South Highway Drive.
• Route 370, St. Louis County, 9 a.m. to 3 p.m., one left lane closed westbound at the Missouri River.
• Route N, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Evans and at Eddy/Powell.
• Route AC, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Pohlman, Old Halls Ferry and Lucas & Hunt.
• I-70, St. Charles County, 9 p.m. to 6 a.m., up to two lanes closed between Fifth Street and First Capital.
• Route 94, St. Charles County, 8:30 a.m. to 3:30 p.m., one lane closed westbound at N. St. Peters Parkway.
• Route 364, St. Charles County, 8 a.m. to 3:30 p.m., one lane closed eastbound and westbound at Muegge.
• Route 364, St. Charles County, 8 a.m. to 2 p.m., one left lane closed westbound.
• Route 364, St. Charles County, 7 a.m. to 4 p.m., lane restrictions on the south outer road and Hawks Ridge at Route 164/Route N.
• Route 100, Franklin County, 7 p.m. to 5 a.m., one lane closed from Old Manchester to Route T. Flaggers will be on hand to direct traffic through the closure.
• Route BB, Franklin County, 7 a.m. to 3:30 p.m., one lane closed between Route A and Route 50. Flaggers will be on hand to direct traffic through the closure.
• Route B, Franklin County, 6 a.m. until 11 p.m. Saturday, one lane closed between Berger and Etlah.
• I-55, Jefferson County, 8 p.m. to 8 a.m., up to two lanes closed southbound at Route Z.
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Friday, July 21

• I-64, St. Louis City, 4 a.m. to 2:30 p.m., one lane closed eastbound from 6th Street across the Poplar Street Bridge.
• I-64, St. Louis City, 9 a.m. to 5 p.m., one right lane closed westbound across the Poplar Street Bridge.
• I-64, St. Louis City, 7 p.m. to 5 a.m. Monday, the ramp from westbound to southbound I-55/westbound I-44 and to Walnut and eastbound I-44 will be closed.
• I-44, St. Louis City, 7 p.m. to 5 a.m. Monday, all lanes on westbound between the Stan Musial Veterans Memorial Bridge and the I-44/I-55 split will be closed. The ramp from Memorial and Washington onto westbound will be closed.
• I-70, St. Louis City, 7 p.m. until 5 a.m. August 7, the express lanes will be closed.
• I-44, St. Louis County, 9 a.m. to 3 p.m., one right lane closed westbound between Route 109 and Route 141
• I-44, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed westbound between Route 109 and Route 141.
• I-44, St. Louis County, 7 p.m. to 6 a.m., all lanes closed on the ramp from eastbound to Route 141 and all lanes closed on South Highway Drive between Route 141 and Smizer Station Road. One lane will remain open on the ramp and on South Highway Drive until 10 p.m.
• I-64, St. Louis County, 8 p.m. to 7 a.m., two right lanes closed eastbound from the Boone Bridge to the Chesterfield Airport Road. The ramp to Chesterfield Airport Road will also be closed.
• I-64, St. Louis County, 8 p.m. to 5 a.m., two lanes closed westbound from the Missouri River to Chesterfield Parkway East.
• I-70, St. Louis County, 9 a.m. to 3 p.m., narrowed ramp from westbound to southbound I-270.
• I-270, St. Louis County, 9 a.m. to 3 p.m., one right lane closed southbound south of the McKelvey overpass.
• I-270, St. Louis County, 8 p.m. to 8 a.m., the loop ramps at Page will be closed.
• I-270, St. Louis County, 7 p.m. to 5:30 a.m., up to two lanes closed northbound and southbound between Page and Route 100.
• I-270, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed westbound in various locations from the Mississippi River to Hanley.
• I-270, St. Louis County, 8 p.m. to 6 a.m., up to two lanes closed eastbound in various locations from Hanley to the Mississippi River.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Old St. Charles Road.
• Route 141, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound from Vance to South Highway Drive.
• Route N, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Evans and at Eddy/Powell.
• Route AC, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Pohlman, Old Halls Ferry and Lucas & Hunt.
• I-70, St. Charles County, 9 p.m. to noon., up to two lanes closed between Fifth Street and First Capital.
• I-70, St. Charles County, 9:30 p.m. until 10 a.m., one lane closed eastbound at Route Z.
• Route 94, St. Charles County, 8:30 a.m. to 3:30 p.m., one lane closed westbound at N. St. Peters Parkway.
• Route 364, St. Charles County, 8 a.m. to 3:30 p.m., one lane closed eastbound and westbound at Muegge.
• Route 364, St. Charles County, 8 a.m. to 2 p.m., one left lane closed westbound.
• Route 364, St. Charles County, 7 a.m. to 4 p.m., lane restrictions on the south outer road and Hawks Ridge at Route 164/Route N.
• Route BB, Franklin County, 7 a.m. to 3:30 p.m., one lane closed between Route A and Route 50. Flaggers will be on hand to direct traffic through the closure.
• Route B, Franklin County, until 11 p.m. Saturday, one lane closed between Berger and Etlah.
• I-55, Jefferson County, 8 p.m. until 2 p.m. Monday, one lane closed southbound at Route A.

Saturday, July 22

• I-64, St. Louis City, 4 a.m. to 2:30 p.m., one lane closed eastbound from 6th Street across the Poplar Street Bridge.
• I-64, St. Louis City, until 5 a.m. Monday, the ramp from westbound to southbound I-55/westbound I-44 and to Walnut and eastbound I-44 will be closed.
• I-44, St. Louis City, until 5 a.m. Monday, all lanes on westbound between the Stan Musial Veterans Memorial Bridge and the I-44/I-55 split will be closed. The ramp from Memorial and Washington onto westbound will be closed.
• I-270, St. Louis County, 7 a.m. to 3 p.m., one right lane closed southbound south of the McKelvey overpass.
• I-270, St. Louis County, 7 p.m. to 6 a.m., the loop ramps at Page will be closed.
• I-270, St. Louis County, 7 p.m. to 5:30 a.m., up to two lanes closed southbound between Page and Route 100.
• I-70, St. Charles County, until noon, up to two lanes closed between Fifth Street and First Capital.
• I-70, St. Charles County, until 10 a.m., one lane closed eastbound at Route Z.
• Route BB, Franklin County, 7 a.m. to 3:30 p.m., one lane closed between Route A and Route 50. Flaggers will be on hand to direct traffic through the closure.
• Route B, Franklin County, until 11 p.m. Saturday, one lane closed between Berger and Etlah.
• I-55, Jefferson County, until 2 p.m. Monday, one lane closed southbound at Route A.

Sunday, July 23

• I-64, St. Louis City, until 5 a.m. Monday, the ramp from westbound to southbound I-55/westbound I-44 and to Walnut and eastbound I-44 will be closed.
• I-44, St. Louis City, until 5 a.m. Monday, all lanes on westbound between the Stan Musial Veterans Memorial Bridge and the I-44/I-55 split will be closed. The ramp from Memorial and Washington onto westbound will be closed.
• I-270, St. Louis County, 5 p.m. to midnight, the loop ramps at Page will be closed.
• Route BB, Franklin County, 7 a.m. to 3:30 p.m., one lane closed between Route A and Route 50. Flaggers will be on hand to direct traffic through the closure.
• I-55, Jefferson County, until 2 p.m. Monday, one lane closed southbound at Route A.
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Monday, July 24

• I-64, St. Louis City, 4 a.m. to 2:30 p.m., one lane closed eastbound from 6th Street across the Poplar Street Bridge.
• I-64, St. Louis City, 9 a.m. to 5 p.m., one right lane closed westbound across the Poplar Street Bridge.
• I-44, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed westbound between Route 109 and Route 141.
• I-44, St. Louis County, 9 a.m. to 3 p.m., one right lane closed westbound between Route 109 and Route 141
• I-64, St. Louis County, 8 p.m. to 5 a.m., two lanes closed westbound from the Missouri River to Chesterfield Parkway East.
• I-270, St. Louis County, 7 p.m. to 5:30 a.m., up to two lanes closed southbound between Page and Route 100.
• I-270, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed westbound in various locations from the Mississippi River to Hanley.
• I-270, St. Louis County, 8 p.m. to 6 a.m., up to two lanes closed eastbound in various locations from Hanley to the Mississippi River.
• I-270, St. Louis County, 9 a.m. to 3 p.m., one right lane closed southbound south of the McKelvey overpass.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Old St. Charles Road.
• Route 141, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound from Vance to South Highway Drive.
• Route 141, St. Louis County, 7 p.m. to 5 a.m., one lane closed southbound at Rider Trail South.
• Route N, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Evans and at Eddy/Powell.
• Route AC, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Pohlman, Old Halls Ferry and Lucas & Hunt.
• I-64, St. Charles County, 7 a.m. until Friday, one right lane closed westbound between the Boone Bridge and Route 94.
• I-70, St. Charles County, 9 p.m. to 6 a.m., up to two lanes closed between Fifth Street and First Capital.
• Route 94, St. Charles County, 8:30 a.m. to 3:30 p.m., one lane closed westbound at N. St. Peters Parkway.
• Route 364, St. Charles County, 8 a.m. to 3:30 p.m., one lane closed eastbound and westbound at Muegge.
• Route 364, St. Charles County, 8 a.m. to 2 p.m., one left lane closed westbound.
• Route 364, St. Charles County, 7 a.m. to 4 p.m., lane restrictions on the south outer road and Hawks Ridge at Route 164/Route N.
• Route 370, St. Charles County, 9 a.m. to 3 p.m., one left lane closed eastbound.
• Route 100, Franklin County, 7 p.m. to 5 a.m., one lane closed from Old Manchester to Route T. Flaggers will be on hand to direct traffic through the closure.
• Route BB, Franklin County, 7 a.m. to 3:30 p.m., one lane closed between Route A and Route 50. Flaggers will be on hand to direct traffic through the closure.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound between Route 67 and Route Z.
• I-55, Jefferson County, 8 p.m. to 8 a.m., up to two lanes closed southbound at Route Z.
• I-55, Jefferson County, until 2 p.m., up to two lanes closed southbound at Route A.
• I-55, Jefferson County, 8 p.m. to 5 a.m., the ramp from southbound to southbound Route 67 will be closed.

Tuesday, July 25

• I-64, St. Louis City, 4 a.m. to 2:30 p.m., one lane closed eastbound from 6th Street across the Poplar Street Bridge.
• I-64, St. Louis City, 9 a.m. to 5 p.m., one right lane closed westbound across the Poplar Street Bridge.
• I-44, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed westbound between Route 109 and Route 141.
• I-44, St. Louis County, 9 a.m. to 3 p.m., one right lane closed westbound between Route 109 and Route 141
• I-64, St. Louis County, 8 p.m. to 5 a.m., two lanes closed westbound from the Missouri River to Chesterfield Parkway East.
• I-64, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound on Long Road.
• I-270, St. Louis County, 7 p.m. to 5:30 a.m., up to two lanes closed southbound between Page and Route 100.
• I-270, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed westbound in various locations from the Mississippi River to Hanley.
• I-270, St. Louis County, 8 p.m. to 6 a.m., up to two lanes closed eastbound in various locations from Hanley to the Mississippi River.
• I-270, St. Louis County, 9 a.m. to 3 p.m., one right lane closed southbound south of the McKelvey overpass.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Old St. Charles Road.
• Route 141, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound from Vance to South Highway Drive.
• Route N, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Evans and at Eddy/Powell.
• Route AC, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Pohlman, Old Halls Ferry and Lucas & Hunt.
• I-64, St. Charles County, 7 a.m. until Friday, one right lane closed westbound between the Boone Bridge and Route 94.
• I-70, St. Charles County, 9 p.m. to 6 a.m., up to two lanes closed between Fifth Street and First Capital.
• Route 94, St. Charles County, 8:30 a.m. to 3:30 p.m., one lane closed westbound at N. St. Peters Parkway.
• Route 364, St. Charles County, 8 a.m. to 3:30 p.m., one lane closed eastbound and westbound at Muegge.
• Route 364, St. Charles County, 8 a.m. to 2 p.m., one left lane closed westbound.
• Route 364, St. Charles County, 7 a.m. to 4 p.m., lane restrictions on the south outer road and Hawks Ridge at Route 164/Route N.
• Route 370, St. Charles County, 9 a.m. to 3 p.m., one left lane closed eastbound.
• Route 100, Franklin County, 7 p.m. to 5 a.m., one lane closed from Old Manchester to Route T. Flaggers will be on hand to direct traffic through the closure.
• Route BB, Franklin County, 7 a.m. to 3:30 p.m., one lane closed between Route A and Route 50. Flaggers will be on hand to direct traffic through the closure.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound between Route 67 and Route Z.
• I-55, Jefferson County, 8 p.m. to 8 a.m., up to two lanes closed southbound at Route Z.
• I-55, Jefferson County, 8 p.m. to 5 a.m., the ramp from southbound to southbound Route 67 will be closed.

Wednesday, July 26

• I-64, St. Louis City, 4 a.m. to 2:30 p.m., one lane closed eastbound from 6th Street across the Poplar Street Bridge.
• I-64, St. Louis City, 9 a.m. to 5 p.m., one right lane closed westbound across the Poplar Street Bridge.
• I-44, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed westbound between Route 109 and Route 141.
• I-44, St. Louis County, 9 a.m. to 3 p.m., one right lane closed westbound between Route 109 and Route 141
• I-55, St. Louis County, 8 p.m. to 6 a.m., ramp from Meramec Bottom Road to southbound closed.
• I-64, St. Louis County, 8 p.m. to 5 a.m., two lanes closed westbound from the Missouri River to Chesterfield Parkway East.
• I-270, St. Louis County, 7 p.m. to 5:30 a.m., up to two lanes closed southbound between Page and Route 100.
• I-270, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed westbound in various locations from the Mississippi River to Hanley.
• I-270, St. Louis County, 8 p.m. to 6 a.m., up to two lanes closed eastbound in various locations from Hanley to the Mississippi River.
• I-270, St. Louis County, 9 a.m. to 3 p.m., one right lane closed southbound south of the McKelvey overpass.
• Route 67, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Old St. Charles Road.
• Route 141, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound from Vance to South Highway Drive.
• Route 141, St. Louis County, 7 p.m. to 5 a.m., two lanes closed on Route 141 northbound and southbound. After 9 p.m., there will be short full closures on northbound and southbound Route 141 of up to 15 minutes.
• Route N, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Evans and at Eddy/Powell.
• Route AC, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Pohlman, Old Halls Ferry and Lucas & Hunt.
• I-64, St. Charles County, 7 a.m. until Friday, one right lane closed westbound between the Boone Bridge and Route 94.
• I-70, St. Charles County, 9 p.m. to 6 a.m., up to two lanes closed between Fifth Street and First Capital.
• Route 94, St. Charles County, 8:30 a.m. to 3:30 p.m., one lane closed westbound at N. St. Peters Parkway.
• Route 364, St. Charles County, 8 a.m. to 3:30 p.m., one lane closed eastbound and westbound at Muegge.
• Route 364, St. Charles County, 8 a.m. to 2 p.m., one left lane closed westbound.
• Route 364, St. Charles County, 7 a.m. to 4 p.m., lane restrictions on the south outer road and Hawks Ridge at Route 164/Route N.
• Route 370, St. Charles County, 9 a.m. to 3 p.m., one right lane closed eastbound.
• Route 100, Franklin County, 7 p.m. to 5 a.m., one lane closed from Old Manchester to Route T. Flaggers will be on hand to direct traffic through the closure.
• Route BB, Franklin County, 7 a.m. to 3:30 p.m., one lane closed between Route A and Route 50. Flaggers will be on hand to direct traffic through the closure.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound between Route 67 and Route Z.
• I-55, Jefferson County, 8 p.m. to 8 a.m., up to two lanes closed southbound at Route Z.
• I-55, Jefferson County, 8 p.m. to 5 a.m., the ramp from southbound to southbound Route 67 will be closed.

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