A newly expanded version of a once-obscure book of photos by Arnold Hylen is now available from Angel City Press at Los ...

The San Jacinto Tunnel is a 13-mile-long, concrete-lined water tunnel built between 1933 and 1939, carrying Colorado River ...

In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...

The $143.7 million Caltrans project covers roughly 10 miles of the freeway between Van Nuys and Westwood, with repair work scheduled on weekends, in the overnight hours.