Photos of the existing sections of the Long Beach Freeway from Alhambra to Pasadena.
CALIFORNIA BLVD END
VALLEY BLVD END
Right of Way Maps from 1966
These maps show the freeway as planned in 1966. Later plans did vary somewhat.
710 / 110 Interchange
A model was constructed of the interchange by Caltrans. A few years ago I was able to get photographs of it. These show a similar interchange design to the drawings above.