The realignment of Golden State Boulevard south of Herndon Avenue has begun. Eventually a new alignment of the roadway will be constructed just to the west, replacing the existing road. The high speed rail line will then be constructed between the existing freight rail line and the new roadway.
On Golden State Boulevard between Herndon and Ashlan Avenues.
Utility relocation has begun in several locations along the corridor, between Shaw and Ashlan Avenues.
Construction began in June 2017.