AN accident on a busy Renfrewshire road is currently causing chaos for drivers. 

Traffic Scotland chiefs are reporting that an incident on the A737 Howwood is affecting traffic in both directions. 

READ MORE: Major Renfrewshire road clearing after three car accident

Police are currently en route to the accident with the road blocked. 

It is believed three vehicles have been involved in a smash. 

Due to the delays, Stagecoach have announced their X34 and X36 services will divert through Howwood until further notice. 

More on this as we get it.