Portions of major Downtown Columbus highways to close for weekend

COLUMBUS, Ohio (WCMH) -- This weekend, there will be major highway and ramp closures at and near the interchange of State Route 315 and Interstates 70/71 as part of the Ohio Department of Transportation's "Downtown Ramp Up" project.

Here's a list of the impact and detours:

• SR 315 southbound at I-70 will close for the weekend starting 10 p.m. Friday, February 24 through 5 a.m., Monday, February 27.
  • Detour: I-670 eastbound to I-71 southbound to I-70 westbound/I-71 southbound to I-71 southbound.

• The I-71 northbound ramp to I-70 westbound will close for the weekend starting 10 p.m. Friday, February 24 through 5 a.m., Monday, February 27.
  • Detour: I-70 eastbound to I-670 westbound to SR 315 southbound to I-70 westbound.