BuildHSR: High-Speed Rail Projects
Three Structures Open Over the Summer (So far….)
Construction continued to make significant progress over the summer. Since June, the California High-Speed Rail Authority (Authority) has announced the opening of three structures in Construction Package 2-3. On June 26, 2024 the Flint Avenue Grade Separation was officially opened. The overcrossing is 205 feet long, more than 40 feet wide and will take traffic over the future high-speed rail tracks.
On July 15, 2024, the Authority announced the opening of the Mountain View Avenue and the Floral Avenue grade separations. Both structures will take traffic over the BNSF railroad and future high-speed rail tracks.
Flint Avenue
Mountain View Avenue
Floral Avenue
Construction by the Numbers (As of July 2024)
Construction Progress
Structures Completed
Structures Underway
Miles of Guideway Completed
Spring Progress Report
One Step Closer
In the Spring 2024 Progress Report, learn how we are one step closer to trainsets, one step closer to station design, one step closer to high-speed rail!
Construction by the Numbers (As of June 2024)
Small Business Revenue
Construction Package 1
Construction Package 2-3
Construction Package 4
Construction Update
Spring 2024
Read all about the progress being made on the 119-miles of construction in the Central Valley. This includes updates to some of the largest projects including the Conejo and Hanford Viaducts.
Construction by the Numbers (As of June 2024)
Number of Small Businesses
Construction Package 1
Construction Package 2-3
Construction Package 4
Closures and Detours
Multiple Lane Closures Along Golden State Boulevard and Orange Avenue in Fresno
Multiple Lane Closures: Lane closure along northbound Golden State Boulevard, south of Orange Avenue. Lane closure along northbound Orange Avenue, between Golden State Boulevard and Railroad Avenue. Work will continue through Friday, Oct. 11, 2024....
Shoulder Closure Along Southbound Golden State Boulevard in Fresno
Shoulder closure along southbound Golden State Boulevard between Shaw and Santa Ana avenues in Fresno for utility work. Work is scheduled to begin Monday, Oct. 7 and will continue through Friday, Oct. 11, 2024. Download Map of Closure/Detour (PDF)Signage will be in...
Multiple Road Closures Along Weber and Farrington Avenues in Fresno
Multiple Road Closures: Road closure along Farrington Avenue between Weber and Van Buren avenues from Monday, Oct. 7 through Wednesday, Oct. 16, 2024. Road closure along Weber Avenue between Herndon and Elgin avenues from Thursday, Oct. 17 through Wednesday, Nov. 13,...
Nighttime Lane Closures Along Westbound Shaw Avenue in Fresno
Nighttime lane closure along westbound Shaw Avenue between Jennifer and El Capitan avenues in Fresno for utility work. Work is scheduled from 9 p.m. to 6 a.m. starting Sunday, Oct. 6 through Thursday, Oct. 17, 2024. Download Map of Closure/Detour (PDF)Signage will be...
Lane Closure Along G Street in Fresno
Lane closure along G Street, between Inyo and Kern streets in Fresno for utility work. Work is scheduled starting Monday, Oct. 7 and will continue through Friday, Dec. 6, 2024. Download Map of Closure/Detour (PDF)Signage will be in place to direct traffic. Pedestrian...