The term 'REPAIR, AS A ROAD' can be summarized as the process of restoring a road to its original condition. This could involve filling in potholes, resurfacing the road, or replacing broken guardrails. The crossword solution for this term is RETAR, which is an acronym for Roadway Excavation and Transportation of Aggregates and Reinstatement. This process involves excavating the existing road surface, transporting new materials to the site, and then reinstating the road with the new materials.