Northbound Interstate 19 is blocked before Green Valley at milepost 35 due to a crash Thursday evening.
According to the Arizona Department of Transportation, traffic is using the frontage road to pass and delays seem to be minor.
I-19 NB before Green Valley: The roadway is blocked at milepost 35 due to a crash. Traffic is using the frontage road to pass. #PhxTraffic pic.twitter.com/xXzn9M978I
— Arizona DOT (@ArizonaDOT) February 2, 2018
Stay with KGUN9 and kgun9.com for more traffic alerts.