The 83northern_highway_1.0.zip file you have requested: DoW2 / Maps / 2 Player / Northern Highway - 79.4kb is not available. Perhaps try browsing all files for the game Dawn of War II and upload any files you want to share or are missing. This is the only information we could locate:
ChapterMaster has been hard at work, and has created another map for the community. It is a 1 vs 1 map meant for annihilate, a bit plain although fully playable and he plans to upgrade it. Give it a download and post your suggestions!