This Was Nevada Ely, Nevada was one of the towns on the last segment of the Lincoln Highway to be paved. This article describes how they celebrated their connection to the highway in June 1930 with four days of festivities. From the Nevada Historical Society. The Lincoln Highway to Interstate 80 More detailed Lincoln Highway background, especially for Nebraska, and some unique links. Reviving the Lincoln Highway Inn South Bend Tribune article describes renovation plans for a historic restaurant in Mishawaka, Indiana.
Emphasis is on California.
The name says it all. You'll find more good links in better order than you'll ever get with a Web browser search. When Roads Had Names List of named highways with a few links. From the Indiana Historical Society. This article in the North American Motorsports Journal discusses Fisher's dreams for the Indianapolis Motor Speedway, the Lincoln Highway, the development of Miami Beach, and more.