ST. LOUIS – Motorists traveling on Interstate 55 in Jefferson County should plan for delays as the southbound I-55 ramp to southbound US Route 67 will be closed overnight Wednesday, April 14.
The ramp will be closed starting at 8 p.m. on Wednesday, April 14 until 5 a.m. Thursday, April 15, to allow for crews to place surface treatment to increase safety on the new ramp alignment. Traffic will be detoured around the closure by exiting at Route A and taking Route A to US Route 67. The closure is weather-dependent and is subject to change.
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, Ewing bridge over the interstate is closed until late July.
- I-64, St. Louis City, one right lane closed eastbound between Compton and Ewing until late July.
- I-44, St. Louis County, one lane closed westbound between I-270 and Bowles through early 2022.
- I-44, St. Louis County, one eastbound lane closed at I-270 until mid-May.
- I-270, St. Louis County, eastbound I-270 off-ramp to Washington Street/Elizabeth Avenue closed until mid-2021.
- I-270, St. Louis County, eastbound Dunn Road at Washington/Elizabeth closed until fall.
- Route 67, St. Louis County, northbound ramp to westbound I-270 closed till mid-2022.
Please see the list of daily road closures, weather permitting:
Thursday, April 8
- I-55, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed southbound from Lindbergh to Weber.
- I-64, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound between Olive and I-270.
- I-70, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed from Cypress to Coldwater Creek.
- I-255, St. Louis County, 9 a.m. to 6 p.m., one westbound lane closed over Mississippi River at westbound Jefferson Barrack Bridge.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed at Washington/Elizabeth.
- I-270, St. Louis County, 8 p.m. to 5 a.m., one northbound and southbound lane closed between Route 364 to I-70, rolling lane drop.
- I-270, St. Louis County, 8 p.m. to 5 a.m., one northbound and southbound lane closed between Dorsett and I-70.
- Route 370, St. Louis County, 8:30 a.m. to 5 p.m., one lane closed eastbound in various locations from St. Louis Mills to Elm.
- Route 370, St. Louis County, 6 a.m. to 3 p.m., one lane closed westbound in various locations from St. Louis Mills to Elm.
- Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane eastbound and westbound lane closed at Seibert.
- Route 370, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Truman.
- I-44, Franklin County, 6 p.m. to 7 a.m., one lane closed westbound from Route 100 to Route 30.
- Route 50, Franklin County, 7 a.m. to 4 p.m., one lane closed eastbound and westbound from Old Route 50 to east of Denmark. Flaggers will direct traffic through the closures.
Friday, April 9
- I-55, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed southbound from Lindbergh to Weber.
- I-64, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound between Olive and I-270.
- I-70, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed from Cypress to Coldwater Creek.
- I-255, St. Louis County, 9 a.m. to 6 p.m., one westbound lane closed over Mississippi River at Jefferson Barrack Bridge
- I-270, St. Louis County, 8 p.m. to 5 a.m., one northbound and southbound lane closed between Route 364 to I-70, rolling lane drop.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound just east of Route 367.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed at Washington/Elizabeth.
- I-270, St. Louis County, 8 p.m. until 5 a.m. Monday, April 12, one northbound and southbound lane closed between Dorsett and I-70.
- Route 370, St. Louis County, 8:30 a.m. to 5 p.m., one lane closed eastbound in various locations from St. Louis Mills to Elm.
- Route 370, St. Louis County, 6 a.m. to 3 p.m., one lane closed westbound in various locations from St. Louis Mills to Elm.
- Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane eastbound and westbound lane closed at Seibert.
- I-44, Franklin County, 6 p.m. to 7 a.m., one lane closed westbound from Route 100 to Route 30.
- Route 50, Franklin County, 7 a.m. to 4 p.m., one lane closed eastbound and westbound from Old Route 50 to east of Denmark. Flaggers will direct traffic through the closures.
Saturday, April 10
- I-270, St. Louis County, 8 p.m. until 5 a.m. Monday, April 12, one northbound and southbound lane closed between Dorsett and I-70.
Sunday, April 11
- I-270, St. Louis County, 8 p.m. until 5 a.m. Monday, April 12, one northbound and southbound lane closed between Dorsett and I-70.
Monday, April 12
- I-44, St. Louis City, 7 p.m. to 5 a.m., two lanes closed eastbound and westbound at Grand to I-44/I-55.
- I-44, St. Louis County, 9 a.m. to 3 p.m., two westbound lanes closed at Elm.
- I-55, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed southbound from Lindbergh to Weber.
- I-64, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound between Olive and I-270.
- I-70, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed from Cypress to Coldwater Creek.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound just east of Route 367.
- Route 370, St. Louis County, 8:30 a.m. to 5 p.m., one lane closed eastbound in various locations from St. Louis Mills to Elm.
- Route 370, St. Louis County, 6 a.m. to 3 p.m., one lane closed westbound in various locations from St. Louis Mills to Elm.
- Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at Seibert.
- Route F, St. Charles County, 7 a.m. to 4 p.m., one lane closed between Route D and Highway 94. Flaggers will direct traffic through the work zone.
- I-44, Franklin County, 6 p.m. to 7 a.m., one lane closed westbound from Route 100 to Route 30.
- Route 50, Franklin County, 7 a.m. to 4 p.m., one lane closed eastbound and westbound from Old Route 50 to east of Denmark. Flaggers will direct traffic through the closures.
- Route AJ, Franklin County, 7 a.m. to 7 p.m., one lane closed from Route 50 to Route YY.
Tuesday, April 13
- I-44, St. Louis City, 7 p.m. to 5 a.m., two lanes closed eastbound and westbound at Grand to I-44/I-55.
- I-55, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed southbound from Lindbergh to Weber.
- I-64, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound between Olive and I-270.
- I-70, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed from Cypress to Coldwater Creek.
- Route 370, St. Louis County, 8:30 a.m. to 5 p.m., one lane closed eastbound in various locations from St. Louis Mills to Elm.
- Route 370, St. Louis County, 6 a.m. to 3 p.m., one lane closed westbound in various locations from St. Louis Mills to Elm.
- Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at Seibert.
- Route F, St. Charles County, 7 a.m. to 4 p.m., one lane closed between Route D and Highway 94. Flaggers will direct traffic through the work zone.
- I-44, Franklin County, 6 p.m. to 7 a.m., one lane closed westbound from Route 100 to Route 30.
- Route 50, Franklin County, 7 a.m. to 4 p.m., one lane closed eastbound and westbound from Old Route 50 to east of Denmark. Flaggers will direct traffic through the closures.
- Route AJ, Franklin County, 7 a.m. to 7 p.m., one lane closed from Route 50 to Route YY.
Wednesday, April 14
- I-44, St. Louis City, 7 p.m. to 5 a.m., two lanes closed eastbound and westbound at Grand to I-44/I-55.
- I-55, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed southbound from Lindbergh to Weber.
- I-64, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound between Olive and I-270.
- I-70, St. Louis County, 9 a.m. to 3 p.m., one eastbound and westbound lane closed from Cypress to Coldwater Creek.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound just east of Route 367.
- Route 370, St. Louis County, 8:30 a.m. to 5 p.m., one lane closed eastbound in various locations from St. Louis Mills to Elm.
- Route 370, St. Louis County, 6 a.m. to 3 p.m., one lane closed westbound in various locations from St. Louis Mills to Elm.
- Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at Seibert.
- Route 94, St. Charles County, 9 a.m. to 3 p.m., one lane closed from west Route 94 to Route 364 east ramp.
- Route F, St. Charles County, 7 a.m. to 4 p.m., one lane closed between Route D and Highway 94. Flaggers will direct traffic through the work zone.
- I-55, Jefferson County, 8 p.m. to 5 a.m., southbound I-55 ramp to southbound US Route 67 closed.
- I-44, Franklin County, 6 p.m. to 7 a.m., one lane closed westbound from Route 100 to Route 30.
- Route 50, Franklin County, 7 a.m. to 4 p.m., one lane closed eastbound and westbound from Old Route 50 to east of Denmark. Flaggers will direct traffic through the closures.
- Route AJ, Franklin County, 7 a.m. to 7 p.m., one lane closed from Route 50 to Route YY.
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