The Caltrain Modernization Program (CalMod) is a $2.44 billion project that will add a positive train control (PTC) system and electrify the main line of the U.S. commuter railroad Caltrain, which serves cities in the San Francisco Peninsula and Silicon Valley, as well as transition from its current diesel-electric locomotive powered trains to electric multiple units (EMU).

Caltrain est une ligne ferroviaire de transport en commun desservant la péninsule de San Francisco et la vallée de Santa Clara en Californie. Elle est exploitée sous contrat par Amtrak et cofinancée par la ville et comté de San Francisco , le district de transit du comté de San Mateo et la Santa Clara Valley Transportation Authority à ...

Burlingame (/ ˈ b ɜːr l ɪ ŋ ɡ eɪ m /) is a city in San Mateo County, California.It is located on the San Francisco Peninsula and has a significant shoreline on San Francisco Bay.The city is named after diplomat Anson Burlingame and is known for its numerous eucalyptus groves, high quality of life, [citation needed] walkable downtown area, and public school system.

The Golden Gate Bridge is a suspension bridge that crosses over the San Francisco Bay, going from San Francisco to Marin County, in the U.S. state of California.It was opened for use in 1937.When the bridge was finished, its length of 9,266 feet (2,824 metres) made it the longest bridge in the world until 1964.