 Between 2100 South and Liberty Park, the road passes through mainly residential areas and includes bicycle lanes despite its formidable width and heavy traffic.SR-71 passes along the eastern edge of Liberty Park, which extends from 1300 South to 900 South.At 900 South the road narrows to approximately its original (generous) width laid out by Brigham Young and then passes Trolley Square (600 South to 500 South) before terminating at SR-186 (400 South), which has the UTA TRAX Red Line in its median, near the Gilgal Sculpture Garden.