ST. LOUIS – Drivers who use Interstate 170 between Route D (Page) and Route 180 (St. Charles Rock Road) should be aware the interstate will be closed this weekend.
Crews will close I-170 between Page and St. Charles Rock Road, starting at 8 p.m. Friday, December 9 to remove the driving surface from the Lackland bridge over the interstate. The marked detour during the closure is to use Route 180, Route 67 and Route D.
All lanes on the interstate should reopen by 5 a.m. Monday, December 12.
Drivers who use Interstate 255 to cross the Mississippi River between Illinois and Missouri should be aware of some upcoming changes as crews moves traffic back to the westbound bridge this weekend.
Crews will shift the two lanes of eastbound I-255 from the westbound bridge back to the eastbound bridge starting at 8 a.m. Saturday, December 10. At times, eastbound I-255 will be reduced to one lane as crews shift traffic. The current two lanes, and the ramp from Koch Road to eastbound I-255, should be open to traffic by 2 p.m. Saturday.
From Monday, December 12, through Friday, December 16, crews will close one lane on westbound I-255 between 7 p.m. and 5 a.m. each night to remove the temporary barrier wall and restripe the roadway. Only one westbound lane will be open during that time. All work is weather permitting.
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-55, St. Louis City, two left lanes northbound closed between Weber and Arsenal until spring 2023.
- I-55, St. Louis City, two left lanes southbound closed from Gravois to Weber through spring 2023.
- I-55, St. Louis City, two left lanes northbound closed from Bayless to Arsenal.
- I-55, St. Louis City, the ramp from Lafayette/Truman ramp and the ramp from Cherokee to southbound I-55 closed through December 2022.
- I-55, St. Louis City, the northbound exit ramps to 3200 Broadway and Arsenal will be closed through December 2022.
- 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-44, St. Louis County, Lewis Road ramp to westbound I-44 closed through December 2022.
- I-170, St. Louis County, the Lackland Bridge over the interstate will be closed through July 2023.
- I-170, St. Louis County, starting at 5 a.m. Monday, December 12, one southbound right lane will be closed at Lackland through July 2023
- I-255, St. Louis County, one lane closed in each direction across the Mississippi River until December.
- I-270, St. Louis County, the ramp from Hanley Road to eastbound is closed through December.
- I-270, St. Louis County, one lane is closed on the one-way outer road (Pershall Road) from Hanley/Graham 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.
- I-270, St. Louis County, starting at 7 a.m. Wednesday, December 14, the ramp from westbound to West Florissant will be closed permanently.
- Route 67, St. Louis County, one northbound and southbound lane closed north of Route 94 until April 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.
Please see the list of daily road closures, weather permitting:
Thursday, December 8
- I-44, St. Louis City, midnight to 2 a.m., the ramp from eastbound to Jefferson will be closed.
- I-44, St. Louis City, 2 a.m. to 4 a.m., the ramp from eastboumnd to Lafayette Avenue will be closed.
- I-64, St. Louis County, 9 a.m. to 3 p.m., one lane in each direction closed between Route 61 and I-44.
- I-170, St. Louis County, 9 a.m. to 3 p.m., one lane in each direction closed between I-270 and I-64.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound lane closed at New Halls Ferry Road.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one lane closed eastbound and westbound at New Florissant Road.
- Route 100, St. Louis County, 6 a.m. to 3 p.m., one lane closed westbound between McKnight and Brentwood.
- Route 100, St. Louis County, 6 a.m. to 2 p.m. one lane closed eastbound between Bopp Road and Romine Drive.
- Route 340, St. Louis County, 9 a.m. to 3 p.m. one right lane closed eastbound between the north end of Chesterfield Parkway East and Appalachian Trail.
- I-70, St. Charles County, 9 p.m. to 5 a.m., two lanes closed westbound at Cave Springs, with intermittent short, full closures to set girders.
- Route 94, St. Charles County, 8 a.m. to 4 p.m., one eastbound and westbound lane closed from Defiance to Route DD.
- Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one lane closed northbound/southbound from Meramec River to Tenbrook.
Friday, December 9
- I-44, St. Louis County, 7 p.m. to 10 p.m. Saturday, one eastbound and westbound lane closed near Antire Road.
- I-64, St. Louis County, 9 a.m. to 3 p.m., one lane in each direction closed between Route 61 and I-44.
- I-170, St. Louis County, 8 p.m. to 5 a.m. Monday, all lanes closed in both directions between Route D (Page) and Route 180 (St. Charles Rock Road).
- I-170, St. Louis County, 9 a.m. to 3 p.m., one lane in each direction closed between I-270 and I-64.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound lane closed at New Halls Ferry Road.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one lane closed eastbound and westbound at New Florissant Road.
- Route 100, St. Louis County, 6 a.m. to 3 p.m., one lane closed westbound between McKnight and Brentwood.
- Route 100, St. Louis County, 6 a.m. to 2 p.m. one lane closed eastbound between Bopp Road and Romine Drive.
- Route 340, St. Louis County, 9 a.m. to 3 p.m. one right lane closed eastbound between the north end of Chesterfield Parkway East and Appalachian Trail.
- Route 94, St. Charles County, 8 a.m. to 4 p.m., one eastbound and westbound lane closed from Defiance to Route DD.
- Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one lane closed northbound/southbound from Meramec River to Tenbrook.
Saturday, December 10
- I-44, St. Louis County, until 10 p.m., one eastbound and westbound lane closed near Antire Road.
- I-170, St. Louis County, until 5 a.m. Monday, all lanes closed in both directions between Route D (Page) and Route 180 (St. Charles Rock Road).
Sunday, December 11
- I-170, St. Louis County, until 5 a.m. Monday, all lanes closed in both directions between Route D (Page) and Route 180 (St. Charles Rock Road).
Monday, December 12
- I-64, St. Louis County, 9 a.m. to 3 p.m., one lane in each direction closed between Route 61 and I-44.
- I-170, St. Louis County, starting at 5 a.m., one southbound right lane will be closed at Lackland until June 2023
- I-170, St. Louis County, 9 a.m. to 3 p.m., one lane in each direction closed between I-270 and I-64.
- I-255, St. Louis County, 7 p.m. to 5 a.m., one additional westbound lane closed (two total) at the Mississppi River across the Jefferson Barracks Bridge.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound lane closed at New Halls Ferry Road.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one lane closed eastbound and westbound at New Florissant Road.
- Route 100, St. Louis County, 6 a.m. to 3 p.m., one lane closed westbound between McKnight and Brentwood.
- Route 100, St. Louis County, 6 a.m. to 2 p.m. one lane closed eastbound between Bopp Road and Romine Drive.
- Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed between I-170 and Fee Fee.
- Route 340, St. Louis County, 9 a.m. to 3 p.m. one right lane closed eastbound between the north end of Chesterfield Parkway East and Appalachian Trail.
- I-70, St. Charles County, 9 a.m. to 3 p.m. one eastbound lane closed at Cave Springs.
- I-70, St. Charles County, 6 a.m. to 3 p.m., one westbound lane closed at Cave Springs.
- Route 94, St. Charles County, 8 a.m. to 4 p.m., one eastbound and westbound lane closed from Defiance to Route DD.
- Route 364, St. Charles County, 9 a.m. to 6 p.m. one eastbound and westbound lane closed between Route 141 and Route 94.
- Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one lane closed northbound/southbound from Meramec River to Tenbrook.
Tuesday, December 13
- I-64, St. Louis County, 9 a.m. to 3 p.m., one lane in each direction closed between Route 61 and I-44.
- I-170, St. Louis County, starting at 5 a.m., one southbound right lane will be closed at Lackland until June 2023
- I-170, St. Louis County, 9 a.m. to 3 p.m., one lane in each direction closed between I-270 and I-64.
- I-255, St. Louis County, 7 p.m. to 5 a.m., one additional westbound lane closed (two total) at the Mississppi River across the Jefferson Barracks Bridge.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound lane closed at New Halls Ferry Road.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one lane closed eastbound and westbound at New Florissant Road.
- Route 67, St. Louis County, 8 a.m. to 2:30 p.m. one right lane closed westbound at Missouri Bottom Road.
- Route 100, St. Louis County, 6 a.m. to 3 p.m., one lane closed westbound between McKnight and Brentwood.
- Route 100, St. Louis County, 6 a.m. to 2 p.m. one lane closed eastbound between Bopp Road and Romine Drive.
- Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed between I-170 and Fee Fee.
- Route 340, St. Louis County, 9 a.m. to 3 p.m. one right lane closed eastbound between the north end of Chesterfield Parkway East and Appalachian Trail.
- I-70, St. Charles County, 9 a.m. to 3 p.m. one eastbound lane closed at Cave Springs.
- I-70, St. Charles County, 6 a.m. to 3 p.m., one westbound lane closed at Cave Springs.
- Route 94, St. Charles County, 8 a.m. to 4 p.m., one eastbound and westbound lane closed from Defiance to Route DD.
- Route 364, St. Charles County, 9 a.m. to 6 p.m. one eastbound and westbound lane closed between Route 141 and Route 94.
- Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one lane closed northbound/southbound from Meramec River to Tenbrook.
Wednesday, December 14
- I-64, St. Louis County, 9 a.m. to 3 p.m., one lane in each direction closed between Route 61 and I-44.
- I-170, St. Louis County, starting at 5 a.m., one southbound right lane will be closed at Lackland until June 2023
- I-170, St. Louis County, 9 a.m. to 3 p.m., one lane in each direction closed between I-270 and I-64.
- I-255, St. Louis County, 7 p.m. to 5 a.m., one additional westbound lane closed (two total) at the Mississppi River across the Jefferson Barracks Bridge.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound lane closed at New Halls Ferry Road.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one lane closed eastbound and westbound at New Florissant Road.
- I-270, St. Louis County, starting at 7 a.m., the ramp from westbound to West Florissant will be closed permanently.
- Route 100, St. Louis County, 6 a.m. to 3 p.m., one lane closed westbound between McKnight and Brentwood.
- Route 100, St. Louis County, 6 a.m. to 2 p.m. one lane closed eastbound between Bopp Road and Romine Drive.
- Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed between I-170 and Fee Fee.
- Route 340, St. Louis County, 9 a.m. to 3 p.m. one right lane closed eastbound between the north end of Chesterfield Parkway East and Appalachian Trail.
- Route 94, St. Charles County, 8 a.m. to 4 p.m., one eastbound and westbound lane closed from Defiance to Route DD.
- Route 364, St. Charles County, 9 a.m. to 6 p.m. one eastbound and westbound lane closed between Route 141 and Route 94.
- Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one lane closed northbound/southbound from Meramec River to Tenbrook.
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