Download or read book US 30 - Dayton Avenue Interchange in Ames, Story County written by Iowa. Department of Transportation. Office of Project Planning and published by . This book was released on 1986 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project consists of the construction of an interchange to replace the at-grade intersection of US 30 and Dayton Avenue and the development of full access control between US 69 and Dayton Avenue in and near Ames, Story County.