San Diego

San Diego, Calif. – The Sorrento to Miramar Double Track project is the first of two phases of construction to speed passenger and freight rail services on the…

The Sorrento to Miramar Double Track project in San Diego, Calif., is the first of two phases of construction to speed passenger and freight rail services on…

Flatiron’s summer interns were very busy in 2013. Interns from San Diego, Orange County and Los Angeles competed in the annual intern bridge-building competition in August.  Using…

Flatiron is working on a $57.9 million project for the San Diego Association of Governments on the Blue Line Trolley Stations project in San Diego, California.  The…

For nearly 100 years, rail provided a large portion of the transportation in North America; however, trains quickly lost ridership when the first affordable cars came to market in the…

On a warm January morning under partly cloudy skies, transportation officials stood on an Interstate 15 access ramp high above the free flowing traffic to celebrate the…