sentences:  The community's major arteries include SC 7 (Sam Rittenberg Boulevard), SC 61 (Ashley River Road), US 17 (Savannah Highway), SC 461 (Paul Cantrell Boulevard/Glenn McConnell Parkway), and I-526.It is also served by the West Ashley Greenway, a popular rail trail that parallels Savannah Highway.West Ashley is home to Citadel Mall, the region's largest indoor shopping mall, and the city's newest hospital, Bon Secours St. Francis Hospital.