St. Louis Work Zones September 5- September 11

ST. LOUIS - Drivers who use Green Park Road under I-55 in south St. Louis County should be aware that the road will close overnight next week, weather permitting.

Crews will close Green Park Road under I-55 Tuesday, September 10 at 1 a.m. to place concrete on the I-55 bridge over the roadway. Green Park Road will reopen Tuesday, September 10 by noon.

Grant's Trail is currently expected to remain open during this closure.

During the closure, trucks leaving the industrial area on the west side of the interstate can detour using Green Park, Route 21 and Lindbergh. Cars can use Mueller Road, Lindbergh and Union to detour around the closure.

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-55/I-44, St. Louis City, one lane of southbound I-55/westbound I-44 closed at 7th/Park to Lafayette overpass.
• 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, Cherokee entrance ramp to southbound I-55 closed through 2024.
• I-55, St. Louis City, Gravois/Geyer St. on-ramp to northbound I-55 closed through early October 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 Cady Avenue.
• Route N, St. Louis County, one northbound lane closed from Wadsworth Dr. to Taille De Noyer Dr.
• Route N, St. Louis County, one southbound lane closed at Emerling Drive until late September 2024.
• I-70, St. Charles County, one westbound/eastbound lane closed at Belleau Creek.
• 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, starting Monday, three left turn lanes closed at McNutt under the interstate through mid-October 2024. Traffic will move to the outside lanes. Drivers will be able to make a left turn onto the interstate ramps.
• Route 21, Jefferson County, one lane closed at West Four Ridge overpass.
• 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, September 5

• I-55, St. Louis City, 8 p.m. to 5 a.m., one northbound lane closed on Truman exit.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one north/south outer road lanes closed from Chesterfield Parkway to Route 141.
• I-64, St. Louis County, 10 p.m. to 5 p.m., one westbound lane closed from I-64 to northbound I-270 ramps.
• I-70, St. Louis County, 9 a.m. to 3 p.m., one westbound lane closed at I-270.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound lane closed from North Tealbrook to Scheutz/Bauer.
• Route 61/67, St. Louis County, 8 a.m. to 6 a.m., one southbound lane from Conway to I-64 closed.
• Route 61/67, St. Louis County, 7 p.m. to 5 a.m., one northbound lane from I-55 to Big Bend Ave.
• Route 100, St. Louis County, 8 a.m. to 3 p.m. and 8 p.m. to 6 a.m., one eastbound/westbound lane closed from I-270 ramps to Lindbergh Blvd.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one eastbound/westbound lane closed from Route 141 to I-270.
• I-64, St. Charles County, 9 p.m. to 5 a.m., one lane closed EB and WB. Highway K in St. Charles to the Mississippi River. Mobile operations.
• I-64, St. Charles County, 7 a.m. to 5 p.m., one westbound lane closed on south outer road.
• I-70, St. Charles County, 9 p.m. to 6 a.m., up to two eastbound and westbound lanes closed at Dardenne Creek Bridge.
• Route 364, St. Charles County, 9 a.m. to 3 p.m., one lane closed from Route 141 to Bennington Road.
• Route 364, St. Charles County, 9 a.m. to 3 p.m., one lane closed from Route 141 to eastbound Route 364.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound from Route 67 to Route Z.
• I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed from Route Z to Route 67.
• I-44, Franklin County, 7 a.m. to 3 p.m., one north outer road lane closed between Route 47 to Miller Road.
• 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 21, Franklin County, 6 a.m. to 6 p.m., one southbound lane closed at Meramac River Bridge to Schenk Rd.
• Route N, Franklin County, 9 a.m. to 3 p.m., one lane closed from Route 30 to Robertsville. Flagging operation with pilot car will be in place to direct traffic.

Friday, September 6

• I-55, St. Louis City, 8 p.m. to 5 a.m., one northbound lane closed on Truman exit.
• I-55, St. Louis City, starting at 9 a.m. Friday, September 6, the Gravois/Geyer St. on-ramp closed to northbound I-55 through early October.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one north/south outer road lanes closed from Chesterfield Parkway to Route 141.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound lane closed from North Tealbrook to Scheutz/Bauer.
• Route 61/67, St. Louis County, 8 a.m. to 6 a.m., one southbound lane from Conway to I-64 closed.
• Route 61/67, St. Louis County, 7 p.m. to 5 a.m., one northbound lane from I-55 to Big Bend Ave.
• Route 100, St. Louis County, 8 a.m. to 3 p.m. and 8 p.m. to 6 a.m., one eastbound/westbound lane closed from I-270 ramps to Lindbergh Blvd.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one eastbound/westbound lane closed from Route 141 to I-270.
• I-64, St. Charles County, 9 p.m. to 5 a.m., one lane closed EB and WB. Highway K in St. Charles to the Mississippi River. Mobile operations.
• I-64, St. Charles County, 7 a.m. to 5 p.m., one westbound lane closed on south outer road.
• I-70, St. Charles County, 6 a.m. to 3 p.m., one westbound lane closed from Fifth Street to Route 94.
• I-70, St. Charles County, 9 p.m. to 6 a.m., up to two eastbound and westbound lanes closed at Dardenne Creek Bridge.
• I-44, Franklin County, 7 a.m. to 3 p.m., one north outer road lane closed between Route 47 to Miller Road.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound from Route 67 to Route Z.
• I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed from Route Z to Route 67.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one northbound lane closed at U.S. Route 67 and northbound I-55 ramp to southbound U.S. Route 67 closed.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one ramp closed southbound I-55 to northbound U.S. Route 67.
• Route 67, Jefferson County, 7 p.m. to 5 a.m., northbound and southbound lanes will have 15-minute intermittent closures.
• Route 21, Franklin County, 6 a.m. to 6 p.m., one southbound lane closed at Meramac River Bridge to Schenk Rd.
• Route N, Franklin County, 9 a.m. to 3 p.m., one lane closed from Route 30 to Robertsville. Flagging operation with pilot car will be in place to direct traffic.

Saturday, September 7

• No scheduled closures.

Sunday, September 8

• I-64, St. Charles County, 9 p.m. to 5 a.m., one lane closed EB and WB. Highway K in St. Charles to the Mississippi River. Mobile operations.

Monday, September 9

• I-64, St. Louis City, 9 a.m. to 3 p.m., one eastbound lane closed over Poplar Street Bridge from 22nd Street to Mississippi River.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one north/south outer road lanes closed from Chesterfield Parkway to Route 141.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound lane closed from North Tealbrook to Scheutz/Bauer.
• Route 61/67, St. Louis County, 8 a.m. to 6 a.m., one southbound lane from Conway to I-64 closed.
• Route 61/67, St. Louis County, 7 p.m. to 5 a.m., one lane closed from Big Bend Ave. to I-55.
• Route 100, St. Louis County, 8 a.m. to 3 p.m. and 8 p.m. to 6 a.m., one eastbound/westbound lane closed from I-270 ramps to Lindbergh Blvd.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one eastbound/westbound lane closed from Route 141 to I-270.
• I-64, St. Charles County, 9 p.m. to 5 a.m., one lane closed EB and WB. Highway K in St. Charles to the Mississippi River. Mobile operations.
• I-70, St. Charles County, 9 p.m. to 6 a.m., up to two eastbound and westbound lanes closed at Dardenne Creek Bridge.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two eastbound and westbound lanes closed at Spencer Creek Bridge.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound from Route 67 to Route Z.
• I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed from Route Z to Route 67.
• 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 21, Franklin County, 6 a.m. to 6 p.m., one southbound lane closed at Meramac River Bridge to Schenk Rd.
• Route MM, Franklin County, 7 a.m. to 3 p.m., one lane closed between Route T and Route 100.
• Route N, Franklin County, 9 a.m. to 3 p.m., one lane closed from Route 30 to Robertsville. Flagging operation with pilot car will be in place to direct traffic.

Tuesday, September 10

• I-55, St. Louis City, 1 a.m. to 11 a.m., one southbound lane closed from Reavis to Lindbergh.
• I-55, St. Louis City, 12 a.m. to 11 a.m., Green Park closed under I-55.
• I-64, St. Louis City, 9 a.m. to 3 p.m., one eastbound lane closed over Poplar Street Bridge from 22nd Street to Mississippi River.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one north/south outer road lanes closed from Chesterfield Parkway to Route 141.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound lane closed from North Tealbrook to Scheutz/Bauer.
• Route 61/67, St. Louis County, 8 a.m. to 6 a.m., one southbound lane from Conway to I-64 closed.
• Route 61/67, St. Louis County, 7 p.m. to 5 a.m., one southbound lane closed from Big Bend Ave. to I-55.
• Route 100, St. Louis County, 8 a.m. to 3 p.m. and 8 p.m. to 6 a.m., one eastbound/westbound lane closed from I-270 ramps to Lindbergh Blvd.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one eastbound/westbound lane closed from Route 141 to I-270.
• I-64, St. Charles County, 9 p.m. to 5 a.m., one lane closed EB and WB. Highway K in St. Charles to the Mississippi River. Mobile operations.
• I-70, St. Charles County, 9 p.m. to 6 a.m., up to two eastbound and westbound lanes closed at Dardenne Creek Bridge.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two eastbound and westbound lanes closed at Spencer Creek Bridge.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound from Route 67 to Route Z.
• I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed from Route Z to Route 67.
• 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 21, Franklin County, 6 a.m. to 6 p.m., one southbound lane closed at Meramac River Bridge to Schenk Rd.
• Route MM, Franklin County, 7 a.m. to 3 p.m., one lane closed between Route T and Route 100.
• Route N, Franklin County, 9 a.m. to 3 p.m., one lane closed from Route 30 to Robertsville. Flagging operation with pilot car will be in place to direct traffic.

Wednesday, September 11

• I-55, St. Louis City, 1 a.m. to 11 a.m., one southbound lane closed from Reavis to Lindbergh.
• I-64, St. Louis City, 9 a.m. to 3 p.m., one eastbound lane closed over Poplar Street Bridge from 22nd Street to Mississippi River.
• I-64, St. Louis City, 9 p.m. to 5 a.m., one lane closed.
• I-64, St. Louis County, 8 p.m. to 6 a.m., one north/south outer road lanes closed from Chesterfield Parkway to Route 141.
• Route 61/67, St. Louis County, 8 a.m. to 3 p.m., one northbound lane closed from North Tealbrook to Scheutz/Bauer.
• Route 61/67, St. Louis County, 8 a.m. to 6 a.m., one southbound lane from Conway to I-64 closed.
• Route 61/67, St. Louis County, 7 p.m. to 5 a.m., one southbound lane closed from I-55 to Big Bend Ave.
• Route 100, St. Louis County, 8 a.m. to 3 p.m. and 8 p.m. to 6 a.m., one eastbound/westbound lane closed from I-270 ramps to Lindbergh Blvd.
• Route 340, St. Louis County, 6 a.m. to 2 p.m., one eastbound/westbound lane closed from Route 141 to I-270.
• Route AC, St. Louis County, 9 a.m. to 3 p.m., various lanes closed at Maline Creek.
• I-64, St. Charles County, 9 p.m. to 5 a.m., one lane closed EB and WB. Highway K in St. Charles to the Mississippi River. Mobile operations.
• I-70, St. Charles County, 9 p.m. to 6 a.m., up to two eastbound and westbound lanes closed at Dardenne Creek Bridge.
• I-70, St. Charles County, 9 p.m. to 5 a.m., up to two eastbound and westbound lanes closed at Spencer Creek Bridge.
• I-70, 24 hours, St. Charles County, one westbound lane closed at Belleau Creek.
• I-55, Jefferson County, 7 p.m. to 5 a.m., one lane closed northbound from Route 67 to Route Z.
• I-55, Jefferson County, 8 p.m. to 6 a.m., one southbound lane closed from Route Z to Route 67.
• 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 21, Franklin County, 6 a.m. to 6 p.m., one southbound lane closed at Meramac River Bridge to Schenk Rd.
• Route MM, Franklin County, 7 a.m. to 3 p.m., one lane closed between Route T and Route 100.
• Route N, Franklin County, 9 a.m. to 3 p.m., one lane closed from Route 30 to Robertsville. Flagging operation with pilot car will be in place to direct traffic.

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