PORTLAND, Ore. (AP) — The group No More Freeways has filed a lawsuit against the Oregon Department of Transportation’s plan to add auxiliary lanes and shoulders to Interstate 5 by Portland’s Rose Quarter. The project was allowed to move forward without a full environmental impact statement and the group believes that’s a violation of federal environmental laws. The $800 million project is aimed at decreasing congestion and traffic accidents on a segment of I-5 between its junctions with Interstate 84 and Interstate 405. It has faced opposition from No More Freeways and other Portland community groups that say it would increase pollution.