St. Louis Work Zones June 29 -July 5

ST. LOUIS – To reduce congestion and ease travel during the July 4 holiday, MoDOT in St. Louis will suspend most work on interstates and state highways, starting Friday, June 30 at 4 p.m.

Traffic will still be restricted in areas where there are permanent barriers, such as along the I-270 North project and along westbound I-44 near the Route 66 State Park. Emergency roadwork will also be performed as needed. Work on all construction projects will resume July 5 at 5 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 ongoing closures: 

• I-44, St. Louis City, the ramp from westbound to Broadway is closed through mid-July.
• I-55, St. Louis City, two left lanes closed northbound and southbound between Lindbergh and Gravois until December 2023.
• I-55, St. Louis City, the ramp from Germania to northbound and the ramp from Loughborough to northbound will be closed through 2023.
• I-55, St. Louis City, the ramp from northbound to Loughborough will be closed through 2023.
• I-55, St. Louis City, the ramp from Lafayette/Truman, the ramp from Arsenal and the ramp from Cherokee to southbound I-55 closed through December 2023.
• I-70/44, St. Louis City, express lanes and the ramp from the express lanes to Broadway are closed through August 2023.
• I-70/44, St. Louis City, westbound Broadway exit closed starting at 9 a.m. Monday, June 26.
• I-70/44, St. Louis City, Biddle on-ramp to 70/44 closed through early summer 2023.
• I-70, St. Louis City, southbound Broadway bridge over the interstate is closed through early summer 2023.
• I-44, St. Louis County, the ramp from the north outer road near Route 66 State Park to westbound is closed through September.
• I-44, St. Louis County, one lane closed eastbound and westbound between Williams Road and Lewis Road through December 2023.
• I-170, St. Louis County, the Lackland Bridge over the interstate will be closed through July 2023.
• I-170, St. Louis County, one southbound right lane will be closed south of Route 180 through July 2023.
• I-270, St. Louis County, one lane is closed on the one-way outer road (Pershall Road) from West Florissant 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 June 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, Riverview Dr. entrance ramp to eastbound I-270 closed through July 2024.
• I-270, St. Louis County, southbound Riverview Dr. under I-270 closed.
• I-270, St. Louis County, one northbound and one southbound lane closed at Route 180 (St. Charles Rock Road).
• I-270, St. Louis County, the ramp from New Halls Ferry to westbound will be closed through August.
• I-255, St. Louis County, one lane on eastbound and westbound closed between Telegraph Rd. and Illinois through December.
• I-255, St. Louis County, the ramp from westbound to Koch Road is closed through December.
• Route 100, St. Louis County, one eastbound lane closed between Andrew Drive and Monier Place through October.
• Route 100, St. Louis County, one westbound lane closed between Glendale Gardens Drive to North Sappington through October.
• Route 30, St. Louis County, one eastbound lane closed across the Meramec River through mid-August.
• Route 67, St. Louis County, one northbound and southbound lane closed north of Route 94.
• Route 141, St. Louis County, southbound 141 closed between Lakefront and Shoreline Drive.
• Route 367, St. Louis County, the ramp from Chambers Road to northbound Route 367 will be closed until 7 p.m. Friday, June 23.
• Route 370, St. Louis County, until early July, one lane closed westbound around the clock across the Missouri River.
• Route 364, St. Charles County, one lane closed eastbound and westbound between Muegge Road and Missouri River until summer 2023.
• Muegge Road, St. Charles County, ramp to westbound Route 94 and ramp to eastbound Route 364 are closed through summer 2023.
• Route M, Jefferson County, one eastbound and one westbound lane closed from St. Lukes to east of Moss Hollow through December 2023.
• Route HH, Franklin County, all lanes closed over Calvey Creek through June 2023. 

Please see the list of daily road closures, weather permitting: 

Thursday, June 29

• I-44, St. Louis County, 8 p.m. to 5 a.m., two lanes closed eastbound and westbound near I-270.
• I-44, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound and westbound under Geyer Road.
• I-55, St. Louis County, 7:30 p.m. to 5 a.m., up to three lanes closed on northbound from Hiller Hill Road to the I-270 interchange. One lane on the ramp from northbound to westbound I-270 and the ramp from southbound to eastbound I-255 will also be closed.
• I-55, St. Louis County, 8 p.m. to 5 a.m., three southbound lanes closed from Lindbergh Boulevard to I-270.
• I-55, St. Louis County, 8 p.m. to 5 a.m., one lane northbound and southbound near I-270.
• I-64, St. Louis County, 6 a.m. to 3 p.m., one westbound lane closed over the Missouri River at the Daniel Boone Bridge.
• I-64, St. Louis County, 9 a.m. to 3 p.m., two eastbound lanes closed over I-270.
• I-70, St. Louis County, 7 p.m. to 5 a.m., up to two eastbound and westbound lanes closed from Route 180 to I-170.
• I-255, St. Louis County, 7:30 p.m. to 5 a.m., up to two lanes closed eastbound and westbound at I-55.
• I-255, St. Louis County, 8 p.m. to 5 a.m., one lane closed on the ramp from northbound and southbound I-55 to eastbound.
• I-270, St. Louis County, 9 p.m. to 5 a.m., one westbound and eastbound lane closed between Riverview Drive to the Mississippi River.
• I-270, St. Louis County, 5 a.m. to 2 p.m., one eastbound and westbound lane closed between New Halls Ferry and Washington/Elizabeth.
• I-270, St. Louis County, 7 a.m. to 2 p.m., one lane of northbound and southbound New Halls Ferry closed under I-270.
• I-270, St. Louis County, 6 a.m. to 2 p.m., one eastbound and westbound lane closed at Route 367 flyover bridge.
• I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed at New Halls Ferry.
• I-270, St. Louis County, 7 p.m. to 5 a.m., up to two westbound lanes closed between New Halls Ferry and Washington/Elizabeth.
• Route 100, St. Louis County, 6 a.m. to 2 p.m., one eastbound and westbound lane closed from Westgate to Geyer Rd.
• Route 100, St. Louis County, 6 a.m. to 3 p.m., one eastbound and westbound lane closed from Kenmore to Berry.
• Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane closed from Brentwood to Hanley.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed from Woods Road to Old Manchester Road. Flaggers will direct traffic through the work zone.
• Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound between I-70 and I-270.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from River Bend Drive to Kendall Bluff Drive.
• Route 367, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed under Route 270.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound lane closed between Weber Road and Holly Hills.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound and southbound lane closed between Gravois and Pebble Hill.
• Route CC, St. Louis County, 7 p.m. to 5 a.m., one lane closed from I-64 to Kehrs Mill Road. The ramps from westbound I-64 and to eastbound I-64 will also be closed for short periods.
• I-70, St. Charles County, 7 a.m. to 3 p.m.., one westbound lane closed at Zumbehl.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Zumbehl.
• I-70, St. Charles County, 9 p.m. to 5 a.m., one lane westbound at Route K.
• I-70, St. Charles County, 9 p.m. to 5 a.m., one lane eastbound between Route K and Route 79.
• Route 94, St. Charles County, 9 p.m. to 5:30 a.m., all lanes closed over I-70.
• Route K, St. Charles County, 9 p.m. to 5 a.m., one lane closed southbound from Veterans Memorial Parkway to 364 South Outer Road.
• Route 50, Franklin County, 7:30 a.m. to 3 p.m., one lane closed westbound from Franklin/Hoover to Oak.
• Route 50, Franklin County, 7:30 a.m. to 3:30 p.m., one lane closed from northbound Route 47 to southbound Route 47.
• Route 21, Jefferson County,6 p.m. to 6 a.m., one lane closed southbound from the Meramec River to Shady Valley.
• Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Church Road. 

Friday, June 30

• I-64, St. Louis County, 6 a.m. to 3 p.m., one westbound lane closed over the Missouri River at the Daniel Boone Bridge.
• I-270, St. Louis County, 6 a.m. to 2 p.m., one eastbound and westbound lane closed at Route 367 flyover bridge.
• I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed at New Halls Ferry.
• Route 100, St. Louis County, 6 a.m. to 3 p.m., one eastbound and westbound lane closed from Kenmore to Berry.
• Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane closed from Brentwood to Hanley.
• Route 100, St. Louis County, 6 a.m. to noon, one eastbound and westbound lane closed from Westgate to Geyer Rd.
• Route 180, St. Louis County, 9 a.m. to noon, one lane closed eastbound between I-70 and I-270.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from River Bend Drive to Kendall Bluff Drive.
• Route 367, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed under Route 270.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound lane closed between Weber Road and Holly Hills.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound and southbound lane closed between Gravois and Pebble Hill.
• I-70, St. Charles County, 7 a.m. to noon, one westbound lane closed at Zumbehl.
• I-70, St. Charles County, 9 a.m. to noon, one eastbound lane closed at Zumbehl.
• Route 50, Franklin County, 7:30 a.m. to noon, one lane closed from northbound Route 47 to southbound Route 47.
• Route 61/67, Jefferson County, 6 a.m. to noon, one northbound and southbound lane closed from the Meramec River to Church Road.

Saturday, July 1

• No scheduled work zones. 

Sunday, July 2

• No scheduled work zones 

Monday, July 3

• No scheduled work zones 

Tuesday, July 4

• No scheduled work zones 

Wednesday, June 28

• I-70, St. Louis City, 9 a.m. to 3 p.m., one lane closed from Goodfellow to the express lanes near Union.
• I-44, St. Louis County, 8 p.m. to 5 a.m., two lanes closed eastbound and westbound near I-270.
• I-44, St. Louis County, 8 p.m. to 5 a.m., up to two lanes closed eastbound and westbound under Geyer Road.
• I-55, St. Louis County, 7:30 p.m. to 5 a.m., up to three lanes closed on northbound from Hiller Hill Road to the I-270 interchange. One lane on the ramp from northbound to westbound I-270 and the ramp from southbound to eastbound I-255 will also be closed.
• I-55, St. Louis County, 8 p.m. to 5 a.m., three southbound lanes closed from Lindbergh Boulevard to I-270.
• I-55, St. Louis County, 8 p.m. to 5 a.m., one lane northbound and southbound near I-270.
• I-64, St. Louis County, 9 a.m. to 3 p.m., two eastbound lanes closed over I-270.
• I-70, St. Louis County, 7 p.m. to 5 a.m., up to two westbound lanes closed from Route 180 to I-170.
• I-170, St. Louis County, 6 p.m. to 5 a.m., up to two lanes closed northbound at Lackland.
• I-255, St. Louis County, 7:30 p.m. to 5 a.m., up to two lanes closed eastbound and westbound at I-55.
• I-255, St. Louis County, 8 p.m. to 5 a.m., one lane closed on the ramp from northbound and southbound I-55 to eastbound.
• I-270, St. Louis County, 5 a.m. to 2 p.m., one eastbound and westbound lane closed between New Halls Ferry and Washington/Elizabeth.
• I-270, St. Louis County, 7 a.m. to 2 p.m., one lane of northbound and southbound New Halls Ferry closed under I-270.
• I-270, St. Louis County, 6 a.m. to 2 p.m., one eastbound and westbound lane closed at Route 367 flyover bridge.
• I-270, St. Louis County, 7 a.m. to 2 p.m., one eastbound and westbound lane closed at New Halls Ferry.
• Route 100, St. Louis County, 6 a.m. to 2 p.m., one eastbound and westbound lane closed from Westgate to Geyer Rd.
• Route 100, St. Louis County, 6 a.m. to 3 p.m., one eastbound and westbound lane closed from Kenmore to Berry.
• Route 100, St. Louis County, 6 a.m. to 4 p.m., one eastbound and westbound lane closed from Brentwood to Hanley.
• Route 109, St. Louis County, 7 p.m. to 5 a.m., one lane closed from Woods Road to Old Manchester Road. Flaggers will direct traffic through the work zone.
• Route 180, St. Louis County, 9 a.m. to 3 p.m., one lane closed eastbound between I-70 and I-270.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from River Bend Drive to Kendall Bluff Drive.
• Route 367, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed under Route 270.
• Route 367, St. Louis County, 7 p.m. to 7 a.m., one lane closed northbound and southbound from I-270 to the city limits of St. Louis.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound lane closed between Weber Road and Holly Hills.
• Route P (MacKenzie Road), St. Louis County, 7 a.m. to 4 p.m., one northbound and southbound lane closed between Gravois and Pebble Hill.
• Route CC, St. Louis County, 7 p.m. to 5 a.m., one lane closed from I-64 to Kehrs Mill Road. The ramps from westbound I-64 and to eastbound I-64 will also be closed for short periods.
• Route CC, St. Louis County, 7 p.m. to 5 a.m., one lane closed from Route 109 to Kehrs Mill Road. 
• I-70, St. Charles County, 7 a.m. to 3 p.m.., one westbound lane closed at Zumbehl.
• I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Zumbehl.
• I-70, St. Charles County, 9 p.m. to 5 a.m., one lane westbound at Route K.
• I-70, St. Charles County, 9 p.m. to 5 a.m., one lane eastbound between Route K and Route 79.
• Route 94, St. Charles County, 9 p.m. to 5:30 a.m., all lanes closed over I-70.
• Route K, St. Charles County, 9 p.m. to 5 a.m., one lane closed southbound from Veterans Memorial Parkway to 364 South Outer Road.
• Route 364, St. Charles County, 7 a.m. to 3 p.m., one eastbound lane closed at Route K.
• Route 50, Franklin County, 7:30 a.m. to 3 p.m., one lane closed westbound from Franklin/Hoover to Oak.
• Route 50, Franklin County, 7:30 a.m. to 3:30 p.m., one lane closed from northbound Route 47 to southbound Route 47.
• Route 21, Jefferson County,6 p.m. to 6 a.m., one lane closed southbound from the Meramec River to Shady Valley.
• Route 61/67, Jefferson County, 6 a.m. to 3:30 p.m., one northbound and southbound lane closed from the Meramec River to Church Road. 

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