ST. LOUIS – To reduce congestion and ease travel during the Independence Day weekend, MoDOT will suspend most work on interstates and state highways, starting Friday, July 2 at noon.
Traffic will still be restricted in areas where there are permanent barriers, such as near I-270 on westbound I-44 or on roadways where there are road closures (such as for flooding). Emergency roadwork will also be performed as needed. Work on all construction projects will resume on Tuesday, July 6 at 9 a.m.
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 August.
- I-64, St. Louis City, one left lane closed eastbound and westbound under Ewing until late August.
- I-44, St. Louis County, one lane closed westbound between I-270 and Bowles through early 2022.
- I-270, St. Louis County, eastbound I-270 off-ramp to Washington Street/Elizabeth Avenue closed until mid-2021.
- I-270, St. Louis County, one lane Dunn Road at Washington/Elizabeth closed until fall.
- I-270, St. Louis County, northbound and southbound West Florissant over I-270 closed until August.
- Route 67, St. Louis County, northbound ramp to westbound I-270 closed till mid-2022.
- Route 67, St. Louis County, the ramp from southbound to eastbound Route 340 is closed until late August 2021.
- Route 340, St. Louis County, the ramp from eastbound to northbound Route 67 is closed until late August 2021.
- Veterans Memorial Parkway (I-70 Outer road), St. Charles County, closed between Lake St. Louis and Rue Petite Drive until late July.
Please see the list of daily road closures, weather permitting:
Thursday, July 1
- I-64, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound over the Missouri River (Daniel Boone Bridge). Crews will also have equipment over the shared use path along the eastbound lanes.
- I-70, St. Louis County, 9 p.m. to 5 a.m., up to two lanes westbound at Shreve.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed from Old Halls Ferry to Washington/Elizabeth.
- Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at Seibert, Weber, Mackenzie, and Sappington.
- Route 67, St. Louis County, 8 p.m. to 6 a.m., one lane closed northbound and southbound between Route 180 and Route D (Page)
- Route 67, St. Louis County, 9 a.m. to 3 p.m., one northbound and southbound lane closed under Route 340 (Olive Boulevard)
- Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane to Route 364 closed.
- Route 340, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed eastbound over Route 67 (Lindbergh)
- Route 364, St. Charles County, 6:30 a.m. to 3 p.m., one lane closed on the eastbound south outer road west of Heritage Crossing.
- Route 364, St. Charles County, 9 a.m. to 3 p.m., one lane closed eastbound at Heritage Crossing.
- I-44, Franklin County, 7 p.m. to 7 a.m., all lanes closed eastbound and westbound at Route AH. Traffic will be detoured up and over the exit and entrance ramp.
- Route 50, Franklin County, 8 a.m.to 3 p.m., one lane closed eastbound and westbound at Route EE and between Progress Parkway and I-44.
- Route AC, Franklin County, 7 a.m. to 5 p.m., one lane closed. Flaggers will direct traffic through the closure.
- Route AN, Franklin County, 7 a.m. to 5 p.m., one lane closed. Flaggers will direct traffic through the closure.
- Route CC, Franklin County, 7 a.m. to 5 p.m., one lane closed. Flaggers will direct traffic through the closure.
Friday, July 2
- I-270, St. Louis County, 5 a.m. to noon, one eastbound and westbound lane closed from Old Halls Ferry to Washington/Elizabeth.
- Route 30, St. Louis County, 9 a.m. to noon, one lane closed eastbound and westbound at Seibert, Weber, Mackenzie, and Sappington.
- Route AC, Franklin County, 7 a.m. to noon, one lane closed. Flaggers will direct traffic through the closure.
- Route AN, Franklin County, 7 a.m. to noon, one lane closed. Flaggers will direct traffic through the closure.
- Route CC, Franklin County, 7 a.m. to noon, one lane closed. Flaggers will direct traffic through the closure.
Saturday, July 3
- No scheduled work due to the Independence Day weekend.
Sunday, July 4
- No scheduled work due to the Independence Day weekend.
Monday, July 5
- No scheduled work due to the Independence Day weekend.
Tuesday, July 6
- I-44, St. Louis County, 7 p.m. to 5 a.m., up to three lanes closed eastbound and westbound between Mraz and Lindbergh. Ramps to and from I-270 may also be closed.
- I-55, St. Louis County, 7 p.m. to 5 a.m., up to two lanes closed northbound and southbound between Lindbergh and Weber.
- I-270, St. Louis County, 9 a.m. to 2 p.m., one eastbound and westbound lane closed from Old Halls Ferry to Washington/Elizabeth.
- I-270, St. Louis County, 9 p.m. to 5 a.m., two lanes closed northbound between Dorsett and I-70.
- Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at Seibert, Weber, Mackenzie, and Sappington.
- Route 67, St. Louis County, 8 p.m. to 6 a.m., one lane closed northbound and southbound between Route 180 and Route D (Page)
- Route 67, St. Louis County, 9 a.m. to 3 p.m., one northbound and southbound lane closed under Route 340 (Olive Boulevard)
- Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane to Route 364 closed.
- Route 340, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed eastbound over Route 67 (Lindbergh)
- I-64, St. Charles County, 7 p.m. to 5 a.m., one lane closed eastbound east of Winghaven Boulevard.
- Route 94, St. Charles County, 8 a.m. to 6 p.m., one lane closed beteen Walnut Springs Drive and Neal Lane.
- Route 364, St. Charles County, 6:30 a.m. to 3 p.m., one lane closed on the eastbound south outer road west of Heritage Crossing.
- Route 364, St. Charles County, 9 a.m. to 3 p.m., one lane closed eastbound at Heritage Crossing.
- I-44, Franklin County, 7 p.m. to 7 a.m., all lanes closed eastbound and westbound at Route AH. Traffic will be detoured up and over the exit and entrance ramp.
Wednesday, July 7
- I-44, St. Louis County, 5 a.m. to 4 p.m., the ramp from westbound to Shrewsbury will be closed.
- I-44, St. Louis County, 7 p.m. to 5 a.m., up to three lanes closed eastbound and westbound between Mraz and Lindbergh. Ramps to and from I-270 may also be closed.
- I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed from Old Halls Ferry to Washington/Elizabeth.
- I-270, St. Louis County, 9 p.m. to 5 a.m., two lanes closed northbound between Dorsett and I-70.
- Route 30, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound and westbound at Seibert, Weber, Mackenzie, and Sappington.
- Route 67, St. Louis County, 8 p.m. to 6 a.m., one lane closed northbound and southbound between Route 180 and Route D (Page)
- Route 67, St. Louis County, 9 a.m. to 3 p.m., one northbound and southbound lane closed under Route 340 (Olive Boulevard)
- Route 141, St. Louis County, 8 a.m. to 3:30 p.m., one southbound lane to Route 364 closed.
- Route 340, St. Louis County, 8:30 a.m. to 3 p.m., one lane closed eastbound over Route 67 (Lindbergh)
- Route 94, St. Charles County, 8 a.m. to 6 p.m., one lane closed beteen Walnut Springs Drive and Neal Lane.
- Route 364, St. Charles County, 6:30 a.m. to 3 p.m., one lane closed on the eastbound south outer road west of Heritage Crossing.
- Route 364, St. Charles County, 9 a.m. to 3 p.m., one lane closed eastbound at Heritage Crossing.
- Route K, St. Charles County, 8 p.m. to 6 a.m., one lane southbound at Clear Creek Drive.
- Route 185, Franklin County, 7 a.m. to., one lane closed. Flaggers will direct traffic through the closure.
- Route H, Franklin County, 7 a.m. to 5 p.m, one lane closed. Flaggers will direct traffic through the closure.
- Route AT, Franklin County, 7 a.m. to 5 p.m., one lane closed. Flaggers will direct traffic through the closure.
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