build HSR California

American Avenue Overcrossing


An overcrossing for East American Avenue, taking traffic over the existing freight line and future high-speed rail lines.


The southernmost point of Construction Package 1.


Crews have constructed the foundation for an abutment and drilled shafts about 66-feet deep, installing rebar cages. Concrete is then poured into the shafts, after which more rebar and concrete will be added to form the overcrossing support piers that hold up the deck.


Construction began in June 2017 and is scheduled for completion in mid-2018.

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