Roadworks and a truck breakdown in the worst possible place combined to bring traffic chaos to a stretch of State Highway 10 south of Kerikeri on Wednesday.
For several hours the queue of traffic heading south stretched from Puketona Junction to the top of Bulls Gorge, a distance of about 4km.
While motorists passing through Puketona Junction have faced delays all week due to roundabout construction, that was compounded by a truck breakdown on the bridge just north of the junction on Wednesday morning.
NZ Transport Agency spokesman Darryl Walker said the truck and trailer's brakes locked around 11.30am, blocking one lane of the bridge. Contractors were trying to move it but it was still stuck hours later.