Winter weather increases problem
People are being asked to support infrastructure in locating potholes.
Minister Tim Baker says the "Report a Problem" page on the government website should be used to help the department make repairs.
Recent wet weather and then freezing conditions have led to an increase in damaged road surfaces.
Mr Baker says patching is better than nothing but won't provide a lasting solution:

Three-week road closure for gas main works
Public expectations for high street services 'a contradiction'
Info Commissioner partially upholds terminal complaint
MGP organisers ACU respond to accusations of 'hollow promises' following rider's death