 The highway travels south around Richland's suburban neighborhoods and passes the Richland Airport.SR 240 intersects SR 224 at Van Giesen Street, providing connections to West Richland and Benton City, and continues southeast along the Yakima River to the Chamna Natural Preserve.At the park, SR 240 crosses over and intersects Interstate 182 (I-182) in a trumpet interchange, beginning a short concurrency with I-182 and the already-overlapping U.S. Route 12 (US 12).