The Missouri Department of Transportation is alerting Northland motorists to road construction that could cause delays or force detours.
Ramp closure: Through Sept. 2, the ramp from southbound Missouri 9 to southbound Interstate 635 is closed for guard rail and shoulder repairs.
Missouri 152: Until Nov. 14, guard rail and cable improvements will cause overnight restrictions in both directions of Missouri 152 between North Congress Avenue and Flintlock Road. The work will take place from 7 p.m. to 6 a.m. nightly.
U.S. 69: Bridge work will restrict U.S. 69 at I-635 from Wednesday through Sept. 5.