MoDOT to close Interstate 70 at Zumbehl for 15-minute closures overnight October 20-21

ST. CHARLES COUNTY – Drivers on Interstate 70 at Zumbehl may experience temporary delays overnight Thursday, October 20 and Friday, October 21. Crews will be placing girders over I-70 from 9 p.m. until 5 a.m.

Motorists can expect a two-lane closure approaching the bridge construction and then 15-minute intermittent full closures of the interstate while girders are swung into place.

Crews will start setting the girders on eastbound I-70 at Zumbehl on Thursday, October 20. Then, crews will place girders on westbound I-70 at Zumbehl the following night, Friday, October 21. All work is weather permitting.

The Cave Springs and Zumbehl interchanges are being converted into single point urban interchanges (SPUI) for the I-70 Cave Springs to Fairgrounds Design-Build Project. As construction on this project progresses, both interchanges will remain open to drivers.

For more information, visit for project updates.



Districts Involved
St. Louis