St. Louis Work Zones August 8-14…

ST. LOUIS - MoDOT crews will close the Route 67 (Lindbergh) bridge over Route 180 (St. Charles Rock Rd.) on TONIGHT, Wednesday, August 7 at 8 p.m. to Thursday, August 8 at 5 a.m. The overnight closure will allow traffic to be switched to the newly rebuilt northbound side of the bridge so that crews may work on the southbound side of the bridge.

Beginning Friday, August 9 at 8 p.m., all lanes of Route 180 under the Route 67 bridge will be closed through Monday, August 12 at 5 a.m. for demolition of the southbound portion of the bridge.

During all closures, signage will direct drivers through detours.

Crews began rebuilding the Route 67 bridge in May. The new bridge deck is expected to be completed in December, with additional bridge work to be completed by June 2025.

For 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-44, St. Louis City, westbound exit to 12th/Gravois closed.
• I-55, St. Louis City, one northbound lane closed from Lindbergh to north of Bayless through the end of 2024.
• I-55, St. Louis City, two northbound lanes closed from north of Bayless to Virginia through the end of 2024.
• I-55, St. Louis City, the ramp from northbound to Loughborough and the Loughborough on-ramp to northbound I-55 closed will be closed through 2024.
• I-55, St. Louis City, the ramp from Lafayette/Truman to southbound I-55 is 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, one northbound lane closed from I-44 to north of Bates through 2024.
• I-55, St. Louis City, two southbound lanes closed from north of Bates to north of Weber and one southbound lane closed north of Weber to Reavis Barracks 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 from Reavis Barracks to north of South Lindbergh through 2024.
• I-270, St. Louis County, Riverview Dr. entrance ramp to eastbound I-270 closed and eastbound I-270 exit ramp to Riverview closed.
• I-270, St. Louis County, southbound Riverview Dr. under I-270 closed through 2024.
• I-270, St. Louis County, various northbound and southbound lanes closed between I-64 and Olive through late 2025.
• Route 67, St. Louis County, northbound lanes at Route 180 closed through December 2024. Traffic has been switched to southbound side of Route 67, with one lane in each direction.
• Route AB, St. Louis County, one eastbound and westbound lane closed under I-270 through 2025.
• Route N, St. Louis County, one southbound lane closed from Thoroughman Avenue to Frost Avenue through 2024.
• Route N, St. Louis County, one northbound lane closed from Thoroughman to Robert Avenue.
• Route N, St. Louis County, one southbound lane closed from Jean Dr. to Walnut Grove Elementary.
• Route N, St. Louis County, one northbound lane closed from Wadsworth Dr. to Taille De Noyer Dr.
• I-70, St. Charles County, Bryan Road bridge closed over I-70 until mid-August 2024.
• I-70, St. Charles County, one westbound/eastbound lane closed at Belleau Creek.
• I-70, St. Charles County, lane shifts on eastbound I-70 at Spencer Creek through Aug. 2.
• I-70, St. Charles County, one lane closed on the ramp from T.R. Hughes to eastbound through late September 2024.
• I-70, St. Charles County, Fairgrounds/Convention Center Boulevard on ramp to westbound I-70 closed until mid-November. Traffic is diverted to Route 94 to access westbound I-70.
• Route 79, St. Charles County, all northbound and southbound lanes closed over I-70.
• Route 79, St. Charles County, one lane closed from North Service Rd to Norfolk Railroad bridge; and one southbound lane closed over Norfolk Railroad bridge.
• I-55, Jefferson County, closed at the intersection of I-67 and from I-67 to Herky Horine Rd.
• I-67, Jefferson County, one southbound lane closed at I-55.
• Route 21, Jefferson County, one lane closed southbound from Meramec Heights to Shady Valley.
• Route 21, Jefferson County, one northbound lane closed from Schenk Road to Route 141.
• Route 21, Jefferson County, old Route 21 (Schenk Road) exit closed over new Route 21.
• Route 67, Jefferson County, one lane closed southbound at I-55 through 2024.
• Route CC, Franklin County, one lane closed over Little Creek.
• Route Y, Franklin County, Cedar Creek bridge is closed until November 2024.

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

Thursday, August 8

• I-55, St. Louis City, 9 a.m. to 5 p.m., the Interstate 55 exit ramp to Potomac closed.
• I-70, St. Louis County, 9 p.m. to 5 p.m., one eastbound and westbound lane closed from Route 180 to Springdale.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one northbound lane closed from Ladue to Olive.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Chaminade to German.
• Route 100, St. Louis County, 8 p.m. to 6 a.m., one lane closed westbound/eastbound between Lindbergh Boulevard (Route 61/67) to I-270.
• Route 180, St. Louis County, 5 a.m. to 10 a.m., one lane closed under Route 67.
• Route 340, St. Louis County, 8 p.m. to 6 a.m., one eastbound and westbound lane closed from River Valley to I-270.
• I-70, St. Charles County, 7 p.m. to 5 a.m., up to two lanes closed at Fifth Street.
• Route 64, St. Charles County, 8 p.m. to 5 a.m., one westbound lane closed near MM 7.4.
• I-44, Franklin County, 7 a.m. to 3 p.m., one north outer road lane closed between Route 185 and Route 47. Flaggers will direct traffic through the work zone.
• Route P, Jefferson County, 7 a.m. to 5 p.m., one lane closed from Route 110 to Route A.

Friday, August 9

• I-55, St. Louis City, 9 a.m. to 5 p.m., the Interstate 55 exit ramp to Potomac closed.
• I-70, St. Louis County, 9 p.m. to 5 p.m., one eastbound and westbound lane closed from Route 180 to Springdale.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one northbound lane closed from Ladue to Olive.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Chaminade to German.
• Route 100, St. Louis County, 8 p.m. to 6 a.m., one lane closed westbound/eastbound between Lindbergh Boulevard (Route 61/67) to I-270.
• Route 180, St. Louis County, 5 a.m. to 10 a.m., one lane closed under Route 67.
• Route 180, St. Louis County, 8 p.m. Friday, August 9 to 5 a.m. Monday, July 12, full closure of both eastbound and westbound lanes under Route 67 bridge.
• Route 340, St. Louis County, 8 p.m. to 6 a.m., one eastbound and westbound lane closed from River Valley to I-270.
• Route 64, St. Charles County, 8 p.m. to 5 a.m., one westbound lane closed near MM 7.4.
• Route E, Franklin County, 6 a.m. to 8 p.m. one lane closed from Miller St. to Jefferson County line. Flaggers will direct traffic through the area.
• Route V, Franklin County, 6 a.m. to 8 p.m., one lane closed from Route JJ to Route E. Flaggers will direct traffic through the work zone.
• Route P, Jefferson County, 7 a.m. to 5 p.m., one lane closed from Route 110 to Route A.

Saturday, August 10

• Route 180, St. Louis County, 8 p.m. Friday, August 9 to 5 a.m. Monday, July 12, full closure of both eastbound and westbound lanes under Route 67 bridge.
• Route YY, Franklin County, 7 a.m. to 5 p.m., one lane closed from Route YY from Route C to Route Y.

Sunday, August 11

• Route 180, St. Louis County, 8 p.m. Friday, August 9 to 5 a.m. Monday, July 12, full closure of both eastbound and westbound lanes under Route 67 bridge.

Monday, August 12

• I-55, St. Louis City, 8 p.m. to 5 a.m., one northbound lane closed from Bayless to Weber.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one northbound lane closed from Ladue to Olive.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Chaminade to German.
• Route 100, St. Louis County, 8 p.m. to 6 a.m., one lane closed westbound/eastbound between Lindbergh Boulevard (Route 61/67) to I-270.
• Route 180, St. Louis County, 5 a.m. to 10 a.m., one lane closed under Route 67.
• Route 180, St. Louis County, 8 p.m. Friday, August 9 to 5 a.m. Monday, July 12, full closure of both eastbound and westbound lanes under Route 67 bridge.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from Barnes to Fernview.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one eastbound lane closed from Tempo Drive to I-270.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from

I-270 to Cross Creek.

• Route 340, St. Louis County, 8 p.m. to 6 a.m., one eastbound and westbound lane closed from River Valley to I-270.
• Route 364, St. Louis County, 9 a.m. to 3 p.m., one westbound lane closed at Missouri River. The pedestrian trail will also be closed.
• Route 367, St. Louis County, 7 a.m. to 3 p.m., one lane closed between Dunn Road and I-270.
• Route 64, St. Charles County, 8 p.m. to 5 a.m., one eastbound lane closed near MM 7.4.
• Route 364, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Missouri River.
• I-44, Franklin County, 7 a.m. to 3 p.m., one north outer road lane closed between Route 185 and Route 47. Flaggers will direct traffic through the work zone.
• Route E, Franklin County, 6 a.m. to 8 p.m. one lane closed from Miller St. to Jefferson County line. Flaggers will direct traffic through the area.
• Route V, Franklin County, 6 a.m. to 8 p.m., one lane closed from Route JJ to Route E. Flaggers will direct traffic through the work zone.
• Route P, Jefferson County, 7 a.m. to 5 p.m., one lane closed from Route 110 to Route A.

Tuesday, August 13

• I-55, St. Louis City, 8 p.m. to 5 a.m., the Weber on-ramp to northbound I-55 closed.
• I-170, St. Louis County, 9 a.m. to 3 p.m., the northbound I-170 ramp to westbound I-270 ramp closed.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one northbound lane closed from Ladue to Olive.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Chaminade to German.
• Route 100, St. Louis County, 8 p.m. to 6 a.m., one lane closed westbound/eastbound between Lindbergh Boulevard (Route 61/67) to I-270.
• Route 180, St. Louis County, 5 a.m. to 10 a.m., one lane closed under Route 67.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from Barnes to Fernview.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one eastbound lane closed from Tempo Drive to I-270.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from

I-270 to Cross Creek.

• Route 340, St. Louis County, 8 p.m. to 6 a.m., one eastbound and westbound lane closed from River Valley to I-270.
• Route 364, St. Louis County, 9 a.m. to 3 p.m., one westbound lane closed at Missouri River. The pedestrian trail will also be closed.
• Route 364, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Missouri River.
• Route 364, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Missouri River.
• Route 64, St. Charles County, 8 p.m. to 5 a.m., one eastbound lane closed near MM 7.4.
• I-44, Franklin County, 7 a.m. to 3 p.m., one north outer road lane closed between Route 185 and Route 47. Flaggers will direct traffic through the work zone.
• Route E, Franklin County, 6 a.m. to 8 p.m. one lane closed from Miller St. to Jefferson County line. Flaggers will direct traffic through the area.
• Route V, Franklin County, 6 a.m. to 8 p.m., one lane closed from Route JJ to Route E. Flaggers will direct traffic through the work zone.
• Route P, Jefferson County, 7 a.m. to 5 p.m., one lane closed from Route 110 to Route A.

Wednesday, August 14

• I-55, St. Louis City, 8 p.m. to 5 a.m., the Bates on-ramp to northbound I-55 closed.
• I-170, St. Louis County, 9 a.m. to 3 p.m., the northbound I-170 ramp to westbound I-270 ramp closed.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one northbound lane closed from Ladue to Olive.
• Route 61/67, St. Louis County, 8:30 a.m. to 3 p.m., one southbound lane closed from Chaminade to German.
• Route 100, St. Louis County, 8 p.m. to 6 a.m., one lane closed westbound/eastbound between Lindbergh Boulevard (Route 61/67) to I-270.
• Route 180, St. Louis County, 5 a.m. to 10 a.m., one lane closed under Route 67.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from Barnes to Fernview.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one eastbound lane closed from Tempo Drive to I-270.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one westbound lane closed from I-270 to Cross Creek.

• Route 340, St. Louis County, 8 p.m. to 6 a.m., one eastbound and westbound lane closed from River Valley to I-270.
• Route 364, St. Charles County, 9 a.m. to 3 p.m., one eastbound lane closed at Missouri River.
• Route 364, St. Louis County, 9 a.m. to 3 p.m., one westbound lane closed at Missouri River. The pedestrian trail will also be closed.
• Route 367, St. Louis County, 7 a.m. to 3 p.m., one lane closed between Dunn Road and I-270.
• I-44, Franklin County, 7 a.m. to 3 p.m., one north outer road lane closed between Route 185 and Route 47. Flaggers will direct traffic through the work zone.
• Route E, Franklin County, 6 a.m. to 8 p.m. one lane closed from Miller St. to Jefferson County line. Flaggers will direct traffic through the area.
• Route V, Franklin County, 6 a.m. to 8 p.m., one lane closed from Route JJ to Route E. Flaggers will direct traffic through the work zone.
• Route P, Jefferson County, 7 a.m. to 5 p.m., one lane closed from Route 110 to Route A.

###