Knoxville (WVLT) - Here's a traffic alert to remember, especially if you're heading off to church, Sunday.

TDOT will close down the I-75 south ramp to I-640 west and I-75 south Saturday night at 10:00 p.m.

The ramp will be closed until 3:00 p.m. Sunday.

Traffic will be routed to I-275 and then I-40.

Local traffic can use Clinton Highway to access I-640. That stretch will be closed while TDOT crews work to repave and revamp the roads shoulders.