Semi rollover closes northbound I-35 to westbound I-435 ramp in Johnson County

Friday afternoon traffic delays were expected after the northbound Interstate 35 to westbound Interstate 435 ramp in Johnson County was closed about 4:15 p.m for an accident.

The accident involved a semitrailer truck that had rolled over, according to the Kansas Department of Transportation.

Drivers were advised to find an alternate route. The ramp is expected to be closed for at least three hours.

This post will be updated at the situation develops.