ST. LOUIS – Drivers on Interstate 170 should be aware of some lane closures over the next week. Crews will close one lane of traffic in various locations along northbound and southbound I-170 from 9 a.m. to 3 p.m. from Monday, February 6 through Wednesday, February 8. The lane closures are necessary for routine bridge maintenance.
For 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 weather permitting and may be shifted due to inclement weather.
Motorists should be aware of the following on-going closures:
- I-44, St. Louis County, the connection from the north outer road to northbound Route 141 will be closed until summer 2017. Drivers can detour by using the new roundabout, the south outer road and Maritz Drive.
- Route 366, St. Louis County, one lane closed westbound from Sunset Office Drive to S. Geyer Road through spring 2017.
Please see the list of daily road closures, weather permitting:
Thursday, February 2
- I-55, St. Louis City, 9 a.m. to 3 p.m., two lanes closed northbound at 4500 Broadway.
- Route 30, St. Louis County, 8 a.m. to 3 p.m., one lane closed eastbound and westbound from Route 21 to Baptist Church Road.
- Route 47, Franklin County, 8:30 a.m. to 3 p.m., one lane closed southbound from Washington Bridge to First Street.
Friday, February 3
- Route 30, St. Louis County, 8 a.m. to 3 p.m., one lane closed eastbound and westbound from Route 21 to Baptist Church Road.
- Route 370, St. Charles County, 9 a.m. to 3 p.m., one lane closed eastbound at Truman.
- Route 47, Franklin County, 8:30 a.m. to 3 p.m., one lane closed southbound from Washington Bridge to First Street.
Saturday, February 4
- No scheduled lane closures.
Sunday, February 5
- No scheduled lane closures.
Monday, February 6
- I-170, St. Louis County, 9 a.m. to 3 p.m., one lane closed southbound at Frost.
- I-170, St. Louis County, 9 a.m. to 3 p.m., one lane closed southbound at Forest Park Parkway.
- Route 30, St. Louis County, 8 a.m. to 3 p.m., one lane closed eastbound and westbound from Route 21 to Baptist Church Road.
- Route 141, St. Louis County, 9 a.m. to 2 p.m., one lane closed southbound from North Highway Drive to South Highway Drive.
Tuesday, February 7
- I-170, St. Louis County, 9 a.m. to 3 p.m., one lane closed southbound at Frost.
- I-170, St. Louis County, 9 a.m. to 3 p.m., one lane closed southbound at Route 180.
- Route 30, St. Louis County, 8 a.m. to 3 p.m., one lane closed eastbound and westbound from Route 21 to Baptist Church Road.
Wednesday, February 8
- I-170, St. Louis County, 9 a.m. to 3 p.m., one lane closed northbound at Frost.
- I-270, St. Louis County, 9 a.m. to 3 p.m., the ramp from southbound to eastbound I-70 will be narrowed.
- Route 30, St. Louis County, 8 a.m. to 3 p.m., one lane closed eastbound and westbound from Route 21 to Baptist Church Road.
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