New and notableYou see them from the highways and roads all over the West but don’t really see them. They’re ranch gates, those often rather utilitarian and lonely entryways into a large homestead that stretches far back from the frenzy of the freeway. Now, Daniel Olsen, a design professor at the University of Texas at Austin, and Henk van Assen, a New York designer, have put together a salute to these sentries of the open road with Ranch Gates of the Southwest, a hardback, full-color coffee-table collection that chronicles their travels from North Texas through Central and West Texas, Oklahoma, Colorado, New Mexico, Arizona, Utah and Nevada.