Keywords: 2-lane, animals, arid, carcasses, cars, collisions, connectivity, corridor, crashes, dark, dead, death, deer, ecology, great plains, highways, hit, hits, hitting, landscape, lane 2, large, legal, limit, long, low, mammals, management, migratory, miles, mitigation, move, movement, mule deer, night, nmigration, odocoileus hemionus, open, reduction, resident, roads, rural, sage brush, scale, sea, sections, sign, signs, speed, stretches, systems, traffic, transportation, two, two-lane, variable, vehicles, volume, wildlife, wyoming