Police were called to the scene just before 7am this morning (5th March).
Emergency services are currently attending but there is no information on the extent of injuries at this time.
Eyewitnesses of the scene reported that the air ambulance was in attendance as well as land ambulance, police and fire services.
The road is currently blocked in both directions and causing heavy traffic from the A62 Huddersfield Road to Hill Street.
It's also affecting bus service 80.
