Crash on Narellan Road near Blair Athol on March 13

There are delays on Narellan Road following a crash near Blair Athol this afternoon.

The crash, between two cars, occurred near the Hume Highway on-ramp about 4.05pm on Wednesday, March 13.

The site has now been cleared, but westbound traffic remains affected.

Motorists should allow extra travel time this afternoon.

A map of where the crash occurred on Narellan Road on Wednesday afternoon. Picture: Live Traffic NSW

A map of where the crash occurred on Narellan Road on Wednesday afternoon. Picture: Live Traffic NSW