News Releases

MoDOT to close I-270 exit ramp and Dunn Road at Old Halls Ferry Road on September 7

Missouri Department of Transportation | St Louis District
1590 Woodlake Drive | Chesterfield MO 63017-5712
314.275.1500 Fax: 573.522.6475

For more information, contact MoDOT Customer Service at (314) 275-1500
Nina M. Thompson, I-270 North Project Communications Coordinator
(314) 370-4187 Nina.Thompson@modot.mo.gov

Follow us on Facebook at MoDOT-St Louis
Follow us on Twitter: @MoDOT_StLouis
http://www.i270north.org

August 3, 2021 — For immediate release

St. Louis — Drivers who use I-270 and Dunn Road near Old Halls Ferry Road should be aware of a two-month ramp and road closure beginning September 7.

Starting at 6 a.m. Monday, September 7, crews will close the westbound I-270 exit ramp to Old Halls Ferry. Additionally, Dunn Road from Old Halls Ferry to Linnell Drive will be closed.

Drivers planning to exit westbound I-270 to Old Halls Ferry will continue on westbound I-270 to the New Halls Ferry exit and use New Halls Ferry Road to continue to their destination. The detour for the Dunn Road closure will use Pershall Road and the new Pershall bridge over I-270. All detours will be signed.

Following the 60-day closure, the westbound I-270 exit ramp to Old Halls Ferry will reopen and this section of Dunn will reopen as a one-way westbound outer road.

Animated detours will be posted on the I-270 North Project website at: http://www.i270north.org/map/. Travelers can also contact MoDOT's customer service center at 1-314-275-1500 or the I-270 North Project Team at: I-270North@modot.mo.gov.

For more information about the I-270 Design Build Project, visit the project website at: http://www.i270north.org.

MoDOT to close westbound lane of Pershall Road beginning August 9

Missouri Department of Transportation | St Louis District
1590 Woodlake Drive | Chesterfield MO 63017-5712
314.275.1500 Fax: 573.522.6475

For more information, contact MoDOT Customer Service at (314) 275-1500
Nina M. Thompson, I-270 North Project Communications Coordinator
(314) 370-4187 Nina.Thompson@modot.mo.gov

Follow us on Facebook at MoDOT-St Louis
Follow us on Twitter: @MoDOT_StLouis
http://www.i270north.org

August 3, 2021 — For immediate release

St. Louis — Drivers who use Pershall Road between West Florissant Avenue and Elizabeth Avenue should be aware that beginning August 9, MoDOT will close the westbound lane of Pershall between West Florissant and Knollstone Drive. For nine months, only one eastbound lane will remain open to traffic while MoDOT begins converting this portion of Pershall to an eastbound one-way outer road.

Pershall from Elizabeth to Knollstone Drive will remain open to both eastbound and westbound traffic for several months during the first phase of construction.

Signed detours will direct motorists from West Florissant to use Dunn to travel westbound.

For additional information about current and upcoming detours, and project status, please visit the I-270 North Project website at: http://www.i270north.org/map/. Travelers can also contact MoDOT's customer service center at 1-314-275-1500 or the I-270 North Project Team at: I-270North@modot.mo.gov.

For more information about the I-270 Design Build Project, visit the project website at: http://www.i270north.org.