ST. LOUIS – Drivers on northbound Interstate 55 in Jefferson County should give themselves extra time when traveling this weekend. One lane on northbound I-55 will be closed at Route A starting on Friday, June 23 at 1 p.m. until Monday, June 26 at 5 a.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 July.
- I-44, St. Louis City, one lane closed on the ramp from westbound Poplar Street Bridge to southbound I-55/westbound I-44 through July.
- I-44, St. Louis City, the ramp from 7th Street to westbound I-44 is closed through July.
- 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-270, St. Louis County, Big Bend over the interstate 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.
Please see the list of daily road closures, weather permitting:
Thursday, June 22
- I-55, St. Louis City, 7 p.m. to 5 a.m., one additional lane (two total) closed northbound between Lafayette and the Poplar Street Bridge.
- I-64, St. Louis City, midnight to 2:30 p.m. and 9 p.m. to 2:30 p.m. Friday, one lane closed eastbound from 6th Street across the Poplar Street Bridge.
- I-44, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound between Route 109 and Route 141.
- I-64, St. Louis County. 9 a.m. to 3 p.m., one lane closed westbound at the Missouri River.
- I-64, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound from the Missouri River to Chesterfield Parkway East.
- I-64, St. Louis County, 8 p.m. to 5 a.m., one lane closed westbound between Chesterfield Parkway East and the Missouri River.
- I-170, St. Louis County, 8 p.m. to 5 a.m., one lane closed northbound and southbound at I-70.
- I-270, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound from the Mississippi River to Route 367.
- I-270, St. Louis County, 7:30 p.m. to 5 a.m., up to three lanes closed northbound between Manchester and Route 364.
- I-270, St. Louis County, 8 p.m. to 6 a.m., one lane closed eastbound from Route 367 to the Mississippi River.
- Route 30, St. Louis County, 8 a.m. to 3 p.m., one lane closed westbound from Heege to Hanover.
- Route 30, St. Louis County, 8 a.m. to 3 p.m., rolling lane closures eastbound and westbound between Lindbergh and Grant Road.
- Route 141, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound from Vance to S. Highway Drive.
- Route 141, St. Louis County, 9 a.m. to 3 p.m., one lane closed southbound from Route 370 to the Rock Road.
- Route 141, St. Louis County, 7 p.m. to 6 a.m., one lane closed northbound and southbound from I-70 to Route 370.
- Route N, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Eddy/Powell.
- Route AC, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Pohlman.
- Route AC, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Lucas and Hunt.
- I-70, St. Charles County, 9 p.m. to 5 a.m., up to two lanes closed eastbound and westbound from First Capital to 5th Street.
- 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 westbound at Muegge.
- Route 364, St. Charles County, 9 a.m. to 3:30 p.m., one lane closed eastbound at Muegge.
- Route 364, St. Charles County, 9 a.m. to 3:30 p.m., ramp from South St. Peters Parkway to eastbound Route 364 narrowed.
- Route 100, Franklin County, 7 p.m. to 5 a.m., one lane closed in various locations between Route OO and Route T.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound in various locations from Route Z to Route 67
- I-55, Jefferson County, 8 p.m. to 8 a.m., one lane closed southbound in various locations from Route Z to Route 67.
- Route 61, Jefferson County, 8 a.m. to 4 p.m., one lane closed northbound and southbound between Church Road and Route M.
Friday, June 23
- I-64, St. Louis City, midnight to 2:30 p.m., one lane closed eastbound from 6th Street across the Poplar Street Bridge.
- I-44, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound between Route 109 and Route 141.
- I-64, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound from the Missouri River to Chesterfield Parkway East.
- I-64, St. Louis County, 8 p.m. to 5 a.m., one lane closed westbound between Chesterfield Parkway East and the Missouri River.
- I-170, St. Louis County, 8 p.m. to 5 a.m., one lane closed northbound and southbound at I-70.
- I-270, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound from the Mississippi River to Route 367.
- I-270, St. Louis County, 7:30 p.m. to 5 a.m., up to three lanes closed northbound between Manchester and Route 364.
- I-270, St. Louis County, 8 p.m. to 6 a.m., one lane closed eastbound from Route 367 to the Mississippi River.
- Route 30, St. Louis County, 8 a.m. to 3 p.m., one lane closed westbound from Heege to Hanover.
- Route 30, St. Louis County, 8 a.m. to 3 p.m., rolling lane closures eastbound and westbound between Lindbergh and Grant Road.
- Route 141, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound from Vance to S. Highway Drive.
- Route 141, St. Louis County, 9 a.m. to 3 p.m., one lane closed southbound from Route 370 to the Rock Road.
- Route 141, St. Louis County, 7 p.m. to 6 a.m., one lane closed northbound and southbound from I-70 to Route 370.
- Route AC, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Pohlman.
- Route AC, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Lucas and Hunt.
- I-64, St. Charles County, 8 p.m. until noon Sunday, one lane closed eastbound and westbound exit to Research Park.
- I-70, St. Charles County, 9 p.m. to noon on Saturday, up to two lanes closed eastbound and westbound from First Capital to 5th Street.
- 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 westbound at Muegge.
- Route 364, St. Charles County, 9 a.m. to 3:30 p.m., one lane closed eastbound at Muegge.
- Route 364, St. Charles County, 9 a.m. to 3:30 p.m., ramp from South St. Peters Parkway to eastbound Route 364 narrowed.
- I-55, Jefferson County, 1 p.m. to 5 a.m. Monday, one lane closed northbound at Route A.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound in various locations from Route Z to Route 67
- I-55, Jefferson County, 8 p.m. to 8 a.m., one lane closed southbound in various locations from Route Z to Route 67.
- Route 61, Jefferson County, 8 a.m. to 4 p.m., one lane closed northbound and southbound between Church Road and Route M.
Saturday, June 24
- I-64, St. Louis City, 4 a.m. to 4 p.m., one lane closed eastbound from 6th Street across the Poplar Street Bridge.
- I-64, St. Charles County, until noon Sunday, one lane closed eastbound and westbound exit to Research Park.
- I-70, St. Charles County, until noon on Saturday, up to two lanes closed eastbound and westbound from First Capital to 5th Street.
- I-55, Jefferson County, until 5 a.m. Monday, one lane closed northbound at Route A.
Sunday, June 25
- I-270, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound and southbound at Marine.
- I-64, St. Charles County, until noon Sunday, one lane closed eastbound and westbound exit to Research Park.
- Route 100, Franklin County, 7 p.m. to 5 a.m., one lane closed in various locations between Route OO and Route T.
- I-55, Jefferson County, until 5 a.m. Monday, one lane closed northbound at Route A.
Monday, June 26
- I-64, St. Louis City, 4 a.m. to 2:30 p.m. and 9 p.m. to 2:30 p.m. Tuesday, one lane closed eastbound from 6th Street across the Poplar Street Bridge.
- I-44, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound between Route 109 and Route 141.
- I-64, St. Louis County. 9 a.m. to 3 p.m., one lane closed westbound at the Missouri River.
- I-64, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound from the Missouri River to Chesterfield Parkway East.
- I-64, St. Louis County, 8 p.m. to 5 a.m., one lane closed westbound between Chesterfield Parkway East and the Missouri River.
- I-270, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound and southbound at Marine.
- I-270, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound from the Mississippi River to Route 367.
- I-270, St. Louis County, 7:30 p.m. to 5 a.m., up to three lanes closed northbound between Manchester and Route 364.
- I-270, St. Louis County, 7:30 p.m. to 5 a.m., up to three lanes closed southbound between Route 364 and Manchester.
- I-270, St. Louis County, 8 p.m. to 6 a.m., one lane closed eastbound from Route 367 to the Mississippi River.
- Route 30, St. Louis County, 8 a.m. to 3 p.m., one lane closed westbound from Heege to Hanover.
- Route 30, St. Louis County, 8 a.m. to 3 p.m. and 8 p.m. to 5 a.m., rolling lane closures eastbound and westbound between Lindbergh and Grant Road.
- 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 S. Highway Drive.
- Route 141, St. Louis County, 9 a.m. to 3 p.m., one lane closed southbound from Route 370 to the Rock Road.
- Route 141, St. Louis County, 7 p.m. to 6 a.m., one lane closed northbound and southbound from I-70 to Route 370.
- Route AC, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Pohlman.
- Route AC, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Lucas and Hunt.
- I-70, St. Charles County, 9 p.m. to 5 a.m., up to two lanes closed eastbound and westbound from First Capital to 5th Street.
- 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 westbound at Muegge.
- Route 364, St. Charles County, 9 a.m. to 3:30 p.m., one lane closed eastbound at Muegge.
- Route 364, St. Charles County, 9 a.m. to 3:30 p.m., ramp from South St. Peters Parkway to eastbound Route 364 narrowed.
- Route 100, Franklin County, 7 p.m. to 5 a.m., one lane closed in various locations between Route OO and Route T.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound in various locations from Route Z to Route 67
- I-55, Jefferson County, 8 p.m. to 8 a.m., one lane closed southbound in various locations from Route Z to Route 67.
- Route 61, Jefferson County, 8 a.m. to 4 p.m., one lane closed northbound and southbound between Church Road and Route M.
Tuesday, June 27
- I-55, St. Louis City, 7 p.m. to 5 a.m., one additional lane (two total) closed northbound between Lafayette and the Poplar Street Bridge.
- I-64, St. Louis City, 4 a.m. to 2:30 p.m. and 9 p.m. to 2:30 p.m. Wednesday, one lane closed eastbound from 6th Street across the Poplar Street Bridge.
- I-44, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound at the Meramec River.
- I-44, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound between Route 109 and Route 141.
- I-64, St. Louis County. 9 a.m. to 3 p.m., one lane closed westbound at the Missouri River.
- I-64, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound at I-270.
- I-64, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound from the Missouri River to Chesterfield Parkway East.
- I-64, St. Louis County, 8 p.m. to 5 a.m., one lane closed westbound between Chesterfield Parkway East and the Missouri River.
- I-270, St. Louis County, 7 p.m. to 5 a.m., one lane closed northbound at Marine.
- I-270, St. Louis County, 7:30 p.m. to 5 a.m., up to three lanes closed southbound between Route 364 and Manchester.
- I-270, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound from the Mississippi River to Route 367.
- I-270, St. Louis County, 8 p.m. to 6 a.m., one lane closed eastbound from Route 367 to the Mississippi River.
- Route 30, St. Louis County, 8 a.m. to 3 p.m., one lane closed westbound from Heege to Hanover.
- Route 30, St. Louis County, 8 a.m. to 3 p.m. and 8 p.m. to 5 a.m., rolling lane closures eastbound and westbound between Lindbergh and Grant Road.
- 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 S. Highway Drive.
- Route 141, St. Louis County, 9 a.m. to 3 p.m., one lane closed southbound from Route 370 to the Rock Road.
- Route 141, St. Louis County, 7 p.m. to 6 a.m., one lane closed northbound and southbound from I-70 to Route 370.
- Route AC, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Pohlman.
- I-70, St. Charles County, 9 p.m. to 5 a.m., up to two lanes closed eastbound and westbound from First Capital to 5th Street.
- 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 westbound at Muegge.
- Route 364, St. Charles County, 9 a.m. to 3:30 p.m., one lane closed eastbound at Muegge.
- Route 364, St. Charles County, 9 a.m. to 3:30 p.m., ramp from South St. Peters Parkway to eastbound Route 364 narrowed.
- Route 100, Franklin County, 7 p.m. to 5 a.m., one lane closed in various locations between Route OO and Route T.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound in various locations from Route Z to Route 67
- I-55, Jefferson County, 8 p.m. to 8 a.m., one lane closed southbound in various locations from Route Z to Route 67.
- Route 61, Jefferson County, 8 a.m. to 4 p.m., one lane closed northbound and southbound between Church Road and Route M.
Wednesday, June 28
- I-64, St. Louis City, 4 a.m. to 2:30 p.m. and 8 p.m. to midnight, one lane closed eastbound from 6th Street across the Poplar Street Bridge.
- I-44, St. Louis County, 9 a.m. to 3 p.m., one lane closed westbound at the Meramec River.
- I-44, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound between Route 109 and Route 141.
- I-64, St. Louis County. 9 a.m. to 3 p.m., one lane closed westbound at the Missouri River.
- I-64, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound at I-270.
- I-64, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound from the Missouri River to Chesterfield Parkway East.
- I-64, St. Louis County, 8 p.m. to 5 a.m., one lane closed westbound between Chesterfield Parkway East and the Missouri River.
- I-270, St. Louis County, 7 p.m. to 5 a.m., one lane closed westbound from the Mississippi River to Route 367.
- I-270, St. Louis County, 7:30 p.m. to 5 a.m., up to three lanes closed southbound between Route 364 and Manchester.
- I-270, St. Louis County, 8 p.m. to 6 a.m., one lane closed eastbound from Route 367 to the Mississippi River.
- Route 370, St. Louis County, 7 p.m. to 5a.m., one lane closed westbound at Cowmire Creek.
- Route 30, St. Louis County, 8 a.m. to 3 p.m., one lane closed westbound from Heege to Hanover.
- Route 30, St. Louis County, 8 a.m. to 3 p.m. and 8 p.m. to 5 a.m., rolling lane closures eastbound and westbound between Lindbergh and Grant Road.
- 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 S. Highway Drive.
- Route 141, St. Louis County, 9 a.m. to 3 p.m., one lane closed southbound from Route 370 to the Rock Road.
- Route 141, St. Louis County, 7 p.m. to 6 a.m., one lane closed northbound and southbound from I-70 to Route 370.
- Route AC, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound and southbound at Old Halls Ferry.
- I-70, St. Charles County, 9 p.m. to 5 a.m., up to two lanes closed eastbound and westbound from First Capital to 5th Street.
- 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 westbound at Muegge.
- Route 364, St. Charles County, 9 a.m. to 3:30 p.m., one lane closed eastbound at Muegge.
- Route 364, St. Charles County, 9 a.m. to 3:30 p.m., ramp from South St. Peters Parkway to eastbound Route 364 narrowed.
- Route 100, Franklin County, 7 p.m. to 5 a.m., one lane closed in various locations between Route OO and Route T.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound in various locations from Route Z to Route 67
- I-55, Jefferson County, 8 p.m. to 8 a.m., one lane closed southbound in various locations from Route Z to Route 67.
- Route 61, Jefferson County, 8 a.m. to 4 p.m., one lane closed northbound and southbound between Church Road and Route M.
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