His family have issued a statement through Police Scotland saying they were “heartbroken” by the loss.
It said: “We are heartbroken by the loss of a much loved husband, father, brother and son.
“He will be missed always.”
Sergeant Lee Walkingshaw said: “We continue to support Paul’s family at this difficult time and our investigation into the crash is ongoing.
“We would like to thank those witnesses who have spoken with officers already and continue to appeal for anyone with information or dashcam footage which may be able to assist our investigation to get in touch.”
Anyone with any information is asked to contact Police Scotland on 101, quoting incident 3103 of June 19.