Full Notification

MODoT crews will close the ramp from Northbound I-270 to Ladue Road for 35 days for ramp reconstruction. The closure will occur Sunday night, October 27, at 11:30 p.m.

Drivers can use northbound I-270, Olive Boulevard (Route 340) and New Ballas Road to detour. 

For details: https://www.modot.org/node/57824

Full MODoT Media Release: 

MoDOT to close northbound I-270 ramp to Ladue Oct. 27
https://www.modot.org/node/57824
ST. LOUIS – Drivers who use the ramp from northbound I-270 to Ladue Road will need to determine alternate routes, as MoDOT will close the ramp for 35 days starting Oct. 27.

Crews will close the ramp (Exit 13), Sunday, October 27 at 11:30 p.m. to reconstruct the connection to the northbound interstate as part of the widening work on the bridge over Ladue Road. The ramp is expected to remain closed through early December.

To detour around the ramp closure, continue northbound on I-270 to Olive Boulevard(Exit 14/Route 340), turn right on Olive and follow it to New Ballas Road. Turn right on New Ballas Road and follow it to Ladue Road.

This work is part of continued work to replace the I-270 bridge over Conway Road and to widen the I-270 bridge over Ladue Road.  For more information on the project, please visit the project page: I-270 Bridge Replacement at Conway Road (MoDOT).