Delays Over 2 Hours Following Accident On I-476

PHILADELPHIA (CBS) -- Traffic is delayed over two hours on I-476 northbound after a vehicle overturned Wednesday morning.

A medical helicopter was on the scene of the crash before I-76, and all lanes were temporarily blocked.

As a result, traffic is delayed up to 142 minutes in the area.

Drivers are backed up all the way to I-95.

The accident has since been cleared.

I-476 NB delays are up to 142 MINUTES now. Traffic backed up all the way to I-95 @CBSPhilly pic.twitter.com/INhnEQbfqj

— Meisha Johnson (@MeishaCBS3) October 5, 2016

Medical helicopter gone from I-476 NB, left lane now open, but traffic delayed almost TWO HOURS @CBSPhilly pic.twitter.com/iyLYdgqabU

— Meisha Johnson (@MeishaCBS3) October 5, 2016