ST. LOUIS COUNTY, Mo. — MoDOT is making changes in north St. Louis County Monday morning.
Drivers who regularly use the eastbound Interstate 270 exit ramp to West Florissant Avenue or the Washington Street/Elizabeth Avenue entrance ramp to eastbound I-270 should be aware MoDOT closed both ramps beginning at 7 a.m.
In addition, an entrance ramp connecting Pershall Road to eastbound I-270 will open near Moonlight Drive.
Upon completion of the two-month closure, the exit ramp from eastbound I-270 to Pershall Road will be located near Washington Street/Elizabeth Avenue. Switching the entrance and exit ramp locations will improve mobility and safety.
During the closures, signed detours will direct motorists from eastbound I-270 to exit at Washington Street/Elizabeth Avenue and continue traveling eastbound on Pershall Road to West Florissant Avenue.
You can visit the I-270 North Project website to learn more about planned detours and other details of the project, including a project overview, detour maps and videos and information about completed and planned construction.
Travelers can also contact MoDOT’s customer service center at 314-275-1500 or email the I-270 North Project Team at I270North@modot.mo.gov.