Muir Trestle

The Muir Trestle, or Alhambra Trestle, is a railway trestle bridge in Martinez, California located within the John Muir National Historic Site. It is owned and operated by BNSF Railway and carries their Stockton Subdivision.

History
In 1897, for the sum of $10 in gold, John Muir and Louisa Muir ceded a right of way to the San Francisco and San Joaquin Valley Railroad. The agreement describes the land upon which a trestle bridge was to be located: through a pear orchard. The span was completed in 1899. A passenger station was located at the eastern approach.

Design
The trestle is of steel construction resting on concrete piers, carrying a single set of railroad tracks. It spans 1600 ft in length, 75 ft above the Alhambra Valley. The western approach feeds directly into the line's 300 ft Tunnel Number 4.