ST. LOUIS – Drivers heading into Missouri from Illinois across the westbound Interstate 255 Mississippi River Bridge (Jefferson Barracks Bridge) should be aware that crews will have the center lane closed from 9 a.m. to 3 p.m. Thursday, December 5, for pavement repair.
In addition, drivers heading into and out of the city on Interstate70 should be aware that crews will have two lanes closed in each direction between 9 a.m. and 3 p.m. Thursday, December 5, through Saturday, December 7, and Monday, December 9. Crews will be placing in-laid pavement markers along I-70 between Springdale and Hanley.
For more on roadway closures due to construction, additional work zone information and real-time roadway weather conditions (including flood closures) 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-44, St. Louis City, one westbound lane closed from Jefferson to Macklind through December.
- I-44, St. Louis City, one eastbound lane closed from Hampton to Grand through December.
- I-44, St. Louis County, one lane closed eastbound from west of Meramec River and Geyer until late December.
- I-44, St. Louis County, one lane closed westbound between I-270 and Bowles through early 2022.
- Route 109, St. Louis County, the left turn lane is closed on the bridge over Route 100 until summer 2020.
- Route 79, St. Charles County, one lane eastbound and westbound will be closed on Salt River Road over Route 79 until early December.
- Route H, Franklin County, the Route H Bridge over the Bourbeuse River is closed until late December.
Please see the list of daily road closures, weather permitting:
Thursday, December 5
- I-70, St. Louis County, 9 a.m. to 3 p.m., two lanes closed eastbound and westbound between Springdale and Hanley.
- I-255, St. Louis County, 9 a.m. to 3 p.m., one lane closed westbound on the Jefferson Barracks Bridge.
- Route 100, St. Louis County, 6 a.m. to 2 p.m., one lane closed eastbound and westbound at Route 109.
- Route 141, St. Louis County, 6 a.m. to 2:30 p.m., one lane closed southbound between Route 30 and Route 21.
- Route 141, St. Louis County, 9 a.m. to 4:30 p.m., one lane closed northbound between Route 21 and Route 30.
- I-70, St. Charles County, 7 a.m. to 3 p.m., one lane closed on East Terra Lane from Sonderen to Route K.
- Route T, St. Charles County, 7 a.m. to 3 p.m., one lane closed between Route D and Route M. Flaggers will direct traffic through the closure.
- Route 21, Jefferson County, 7 a.m. to 5 p.m., one lane closed at Hill Top and Amvet. Flaggers will direct traffic through the closure.
Friday, December 6
- I-70, St. Louis County, 9 a.m. to 3 p.m., two lanes closed eastbound and westbound between Springdale and Hanley.
- Route 100, St. Louis County, 6 a.m. to 2 p.m., one lane closed eastbound and westbound at Route 109.
- Route 141, St. Louis County, 6 a.m. to 2:30 p.m., one lane closed southbound between Route 30 and Route 21.
- Route 141, St. Louis County, 9 a.m. to 4:30 p.m., one lane closed northbound between Route 21 and Route 30.
- I-70, St. Charles County, 7 a.m. to 3 p.m., one lane closed on East Terra Lane from Sonderen to Route K.
- Route T, St. Charles County, 7 a.m. to 3 p.m., one lane closed between Route D and Route M. Flaggers will direct traffic through the closure.
- Route 21, Jefferson County, 7 a.m. to 5 p.m., one lane closed at Hill Top and Amvet. Flaggers will direct traffic through the closure.
Saturday, December 7
- I-70, St. Louis County, 9 a.m. to 3 p.m., two lanes closed eastbound and westbound between Springdale and Hanley.
Sunday, December 8
- No additional scheduled work zones.
Monday, December 9
- I-70, St. Louis County, 9 a.m. to 3 p.m., two lanes closed eastbound and westbound between Springdale and Hanley.
- Route 100, St. Louis County, 6 a.m. to 2 p.m., one lane closed eastbound and westbound at Route 109.
- Route 141, St. Louis County, 6 a.m. to 2:30 p.m., one lane closed southbound between Route 30 and Route 21.
- Route 141, St. Louis County, 9 a.m. to 4:30 p.m., one lane closed northbound between Route 21 and Route 30.
- I-70, St. Charles County, 7 a.m. to 3 p.m., one lane closed on East Terra Lane from Sonderen to Route K.
- Route T, St. Charles County, 7 a.m. to 3 p.m., one lane closed between Route D and Route M. Flaggers will direct traffic through the closure.
- Route 21, Jefferson County, 7 a.m. to 5 p.m., one lane closed at Hill Top and Amvet. Flaggers will direct traffic through the closure.
Tuesday, December 10
- Route 100, St. Louis County, 6 a.m. to 2 p.m., one lane closed eastbound and westbound at Route 109.
- Route 141, St. Louis County, 6 a.m. to 2:30 p.m., one lane closed southbound between Route 30 and Route 21.
- Route 141, St. Louis County, 9 a.m. to 4:30 p.m., one lane closed northbound between Route 21 and Route 30.
- I-70, St. Charles County, 7 a.m. to 3 p.m., one lane closed on East Terra Lane from Sonderen to Route K.
- Route T, St. Charles County, 7 a.m. to 3 p.m., one lane closed between Route D and Route M. Flaggers will direct traffic through the closure.
- Route 21, Jefferson County, 7 a.m. to 5 p.m., one lane closed at Hill Top and Amvet. Flaggers will direct traffic through the closure.
Wednesday, December 11
- Route 100, St. Louis County, 6 a.m. to 2 p.m., one lane closed eastbound and westbound at Route 109.
- Route 141, St. Louis County, 6 a.m. to 2:30 p.m., one lane closed southbound between Route 30 and Route 21.
- Route 141, St. Louis County, 9 a.m. to 4:30 p.m., one lane closed northbound between Route 21 and Route 30.
- I-70, St. Charles County, 7 a.m. to 3 p.m., one lane closed on East Terra Lane from Sonderen to Route K.
- Route T, St. Charles County, 7 a.m. to 3 p.m., one lane closed between Route D and Route M. Flaggers will direct traffic through the closure.
- Route 21, Jefferson County, 7 a.m. to 5 p.m., one lane closed at Hill Top and Amvet. Flaggers will direct traffic through the closure.
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