Complex sentence: Cutting of the road was of less consequence as Finns had already previously constructed new parallel road further inland in fear of landing however the heavy traffic of the withdrawing forces totally ruined the new road forcing some of the equipment to be abandoned.
Split into simpler sentences: Cutting of the road was of less consequence as Finns had already previously constructed new parallel roads further inland in fear of landing. However the heavy traffic of the withdrawing forces totally ruined the new road forcing some of the equipment to be abandoned.