Firefighters were called to a lorry blaze in north Bushey this morning.
One crew from Garston and another from Watford extinguished the flames after receiving a call to Otterspool Way at 8.09am.
The lorry contained plastic board and insulation. The fire was put out by 8.41am.
Firefighters used two hose reels and two sets of breathing apparatus to extinguish the fire.
Police closed the road on the Watford end of Otterspool Way.