Last month a truck carrying fertiliser went off the road on State Highway 5, just north of Te Pohue. The highway was reduced to one lane for about three hours after it hit a bank and overturned. The driver was taken to Hawke's Bay Hospital in a serious condition.
A logging truck also spilled its 16.7 tonne load at a roundabout intersecting Maraekakaho Rd, Longlands Rd and the Hawke's Bay Expressway on January 13, just two days after a similar event south of Dannevirke, when a logging truck lost its load, causing traffic delays for more than two hours.
Mr Miller was thankful the driver involved in yesterday's crash was not seriously injured and there had been no fatalities in the past month's crashes.
He preferred not to speculate on the cause of yesterday's crash while the police were still investigating but said the high number of truck prangs during the past month was "extremely concerning".
However, he said with log prices edging up there was pressure on drivers to deliver their load to the docks as quickly as possible.
The maximum number of hours a day truck drivers can work is 14, while 70 hours is the limit per week.