2:30 Update: Northbound lanes have reopened.
Part of McKnight Road is closed in McCandless after a multi-vehicle crash.
As of 12:30, traffic was closed in both directions.
All lanes are closed between Babcock Road, Peebles Road and Duncan Avenue.
McCandless Police are asking the public to avoid the area.
KDKA Radio has the latest traffic updates every 10 minutes on the 5's. Click the link above to listen for the latest updates.