Transportation Plan (Sidewalk Plan) for Allen County Northeastern Indiana Regional Coordinating Council Planning Bicycle and Pedestrian Transportation Plan (Sidewalk Plan) for Allen County The Sidewalk Plan identifies sidewalk needs along all major roadways in Allen County. The map also displays all existing sidewalks and trails within Allen County.Bicycle/Pedestrian Transportation Plan - Sidewalk Plan (size 42 x 36 inches)Bicycle/Pedestrian Transportation Plan - Sidewalk Plan (size 11 x 8.5 inches)