ST. LOUIS – Drivers who use northbound I-55 in the city of St. Louis should be aware of two upcoming closures on the interstate next week – one overnight closure and one weekend closure.
The closures will allow crews to construct a place where traffic can cross to the northbound lanes between the River Des Peres and Koeln. This crossover work will allow crews to work on rehabilitating the southbound River Des Peres bridge.
Crews will close northbound I-55 at Carondelet/River City Boulevard (Exit 202A) Thursday, February 29, starting at 10 p.m. Traffic will turn right on River City Boulevard, follow it to Broadway and turn left on Broadway and follow it back to the interstate. Two northbound lanes will reopen by 5 a.m. Friday, March 1.
Crews will again close northbound I-55 at Carondelet/River City Boulevard (Exit 202A) Friday, March 1, starting at 9 p.m. for the weekend. Traffic will use the same detour route of River City Boulevard and Broadway to return to the interstate. In addition, crews will close one southbound lane (leaving only one lane open) Saturday, March 2 between 10 a.m. and 10 p.m. The two northbound lanes will reopen by 5 a.m. Monday, March 4. Drivers should be aware of a new traffic pattern on both northbound and southbound I-55 after the lanes reopen, as both lanes of traffic will move onto the northbound side of I-55 and back to the southbound side between River City Boulevard and Loughborough.
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 Welcome to Gateway Guide! | Missouri Department of Transportation (modot.org). All work is subject to change and may be shifted due to inclement weather.
Motorists should be aware of the following ongoing closures:
- I-55, St. Louis City, the ramp from northbound to Loughborough will be closed through 2024.
- I-55, St. Louis City, the ramp from Germania to northbound will be closed through 2024.
- I-55, St. Louis City, one northbound lane closed between Lindbergh and Reavis Barracks Road through 2024
- I-55, St. Louis City, two northbound lanes closed between Reavis Barracks Rd. and Virginia through 2024.
- I-55, St. Louis City, the Cherokee entrance ramp to southbound I-55 closed through 2024.
- I-55, St. Louis City, one southbound lane closed between I-44 and Gasconade through 2025.
- I-55, St. Louis City, two southbound lanes closed between Gasconade and Lindbergh through 2024
- I-55, St. Louis City, the ramp from Lafayette to southbound I-55 is closed through 2024.
- I-64, St. Louis City, the eastbound ramp to 14th Street exit closed through mid-March.
- I-55, St. Louis County, one northbound lane to Lemay Ferry exit closed through 3:30 p.m., March 16.
- 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 through 2024.
- Route 141, St. Louis County, Monday, 8 a.m. through the end of March, one of the two left turn lanes from northbound to Casino Center Drive will be closed.
- Route 21, Jefferson County, one lane closed southbound from Meramec Heights to Shady Valley through mid-2024.
- Route 21, Jefferson County, one southbound lane closed between Mile Marker 181.8 and Shady Valley through mid-2024.
Please see the list of daily road closures, weather permitting:
Thursday, February 29
- I-44, St. Louis City, 9 a.m. to 2 p.m., one lane closed eastbound and westbound between Biddle and Pine.
- I-55, St. Louis City, 10 p.m. to 5 a.m., northbound closed at River City Boulevard. The ramp from Weber to northbound will also be closed at 9 p.m.
- I-64, St. Louis City, 7 a.m. to 2 p.m., one lane closed on Compton.
- I-44, St. Louis County, 6 a.m. to 2:30 p.m., various lanes closed westbound from Allenton Road to Route 109.
- I-70, St. Louis County, 9 p.m. to 5 a.m., the ramp from Lambert International Boulevard to eastbound I-70 closed.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
- Route 100, St. Louis County, 5 a.m. to 2 p.m., one westbound lane closed from Geyer Road to Bansbach Road.
- Route 100, St. Louis County, 5 a.m. to 2 a.m., two eastbound and westbound lanes closed from the I-270 off ramp to Tallie Drive.
- Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed between Fernview Drive and Timber Run Drive.
- Route 364, St. Louis County, 7 a.m. to 3 p.m., one lane closed westbound at Creve Coeur Mill Road.
- I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane under Cave Springs/Zumbehl closed.
- I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane under Cave Springs/Zumbehl closed.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed from Route 67 to McNutt.
- I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed near Route Z.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound from Route 67 to Manley Quarry Bridge.
Friday, March 1
- I-44, St. Louis City, 9 a.m. to 2 p.m., one lane closed eastbound and westbound between Biddle and Pine.
- I-55, St. Louis City, 9 p.m. until 5 a.m. Monday, northbound closed at River City Boulevard. The ramp from Weber to northbound will also be closed at 8 p.m.
- I-64, St. Louis City, 7 a.m. to 2 p.m., one lane closed on Compton.
- I-44, St. Louis County, 6 a.m. to 2:30 p.m., various lanes closed westbound from Allenton Road to Route 109.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
- Route 100, St. Louis County, 5 a.m. to 2 p.m., one westbound lane closed from Geyer Road to Bansbach Road.
- Route 100, St. Louis County, 5 a.m. to 2 a.m., two eastbound and westbound lanes closed from the I-270 off ramp to Tallie Drive.
- Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed between Fernview Drive and Timber Run Drive.
- I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane under Cave Springs/Zumbehl closed.
- I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane under Cave Springs/Zumbehl closed.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed from Route 67 to McNutt.
Saturday, March 2
- I-55, St. Louis City, until 5 a.m. Monday, northbound closed at River City Boulevard. The ramp from Weber to northbound will also be closed at 8 p.m.
- I-55, St. Louis City, 10 a.m. to 10 p.m., one lane closed southbound between Bates and Weber.
- I-270, St. Louis County, 6 a.m. to 7 a.m. Sunday, two lanes closed westbound at New Florissant. The ramp from Dunn to westbound will also be closed.
Sunday, March 3
- I-55, St. Louis City, until 5 a.m. Monday, northbound closed at River City Boulevard. The ramp from Weber to northbound will also be closed at 8 p.m.
- I-270, St. Louis County, until 7 a.m., two lanes closed westbound at New Florissant. The ramp from Dunn to westbound will also be closed.
Monday, March 4
- I-44, St. Louis County, 6 a.m. to 2:30 p.m., various lanes closed westbound from Allenton Road to Route 109.
- I-270, St. Louis County, 7 a.m. to 3 p.m., one lane closed northbound and southbound on Riverview.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
- Route 100, St. Louis County, 5 a.m. to 2 p.m., one westbound lane closed from Geyer Road to Bansbach Road.
- Route 100, St. Louis County, 5 a.m. to 2 a.m., two eastbound and westbound lanes closed from the I-270 off ramp to Tallie Drive.
- Route 141, St. Louis County, 8 a.m. through the end of March, one of the two left turn lanes from northbound to Casino Center Drive will be closed.
- Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed between Fernview Drive and Timber Run Drive.
- I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane under Cave Springs/Zumbehl closed.
- I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane under Cave Springs/Zumbehl closed.
- Route 370, St. Charles County, 7 a.m. to 3 p.m., one left lane closed westbound over the Missouri River.
- Route 100, Franklin County, 8 a.m. to 3:30 p.m., one lane closed eastbound and westbound from Washington Crossing to South Point Road.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed from Route 67 to McNutt.
- I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed near Route Z.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound from Route 67 to Manley Quarry Bridge.
- I-55, Jefferson County, 8 p.m. to 6 a.m., one lane closed southbound from Route 67 to Manley Quarry Bridge.
Tuesday, March 5
- I-44, St. Louis County, 6 a.m. to 2:30 p.m., various lanes closed westbound from Allenton Road to Route 109.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
- Route 100, St. Louis County, 5 a.m. to 2 p.m., one westbound lane closed from Geyer Road to Bansbach Road.
- Route 100, St. Louis County, 5 a.m. to 2 a.m., two eastbound and westbound lanes closed from the I-270 off ramp to Tallie Drive.
- Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed between Fernview Drive and Timber Run Drive.
- I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane under Cave Springs/Zumbehl closed.
- I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane under Cave Springs/Zumbehl closed.
- Route 370, St. Charles County, 7 a.m. to 3 p.m., one left lane closed westbound over the Missouri River.
- Route 100, Franklin County, 8 a.m. to 3:30 p.m., one lane closed eastbound and westbound from Washington Crossing to South Point Road.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed from Route 67 to McNutt.
- I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed near Route Z.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound from Route 67 to Manley Quarry Bridge.
- I-55, Jefferson County, 8 p.m. to 6 a.m., one lane closed southbound from Route 67 to Manley Quarry Bridge.
Wednesday, March 6
- I-44, St. Louis County, 6 a.m. to 2:30 p.m., various lanes closed westbound from Allenton Road to Route 109.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Olive to Ladue.
- Route 67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Schuetz Road to Old Olive Street Road.
- Route 100, St. Louis County, 5 a.m. to 2 p.m., one westbound lane closed from Geyer Road to Bansbach Road.
- Route 100, St. Louis County, 5 a.m. to 2 a.m., two eastbound and westbound lanes closed from the I-270 off ramp to Tallie Drive.
- Route 340, St. Louis County, 7 a.m. to 3 p.m., one eastbound and westbound lane closed between Fernview Drive and Timber Run Drive.
- I-70, St. Charles County, 7 a.m. to 3 p.m., one westbound lane under Cave Springs/Zumbehl closed.
- I-70, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane under Cave Springs/Zumbehl closed.
- Route 370, St. Charles County, 7 a.m. to 3 p.m., one left lane closed eastbound over the Missouri River.
- Route 100, Franklin County, 8 a.m. to 3:30 p.m., one lane closed eastbound and westbound from Washington Crossing to South Point Road.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed from Route 67 to McNutt.
- I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed near Route Z.
- I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound from Route 67 to Manley Quarry Bridge.
- I-55, Jefferson County, 8 p.m. to 6 a.m., one lane closed southbound from Route 67 to Manley Quarry Bridge.
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