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
Intermittent Traffic Impacts Along State Route 43 in Kings County
Intermittent traffic impacts along the State Route (SR) 43, between Pickerell and Oregon avenues in Kings County for road work. Work is scheduled from 7 p.m. to 7 a.m. starting Thursday, Oct. 31 through Thursday, Nov. 14, 2024. Download Map of Closure/Detour...
Intermittent Traffic Impacts Along State Route 43 in Kings County
Intermittent traffic impacts along SR 43, between Grangeville and Lacey boulevards in Kings County for road work. Work is scheduled from 7 p.m. to 7 a.m. starting Thursday, Oct. 31 through Thursday, Nov. 14, 2024. Download Map of Closure/Detour (PDF)Signage and...
Multiple Closures Along Golden State Boulevard, Swift and Ashlan Avenues in Fresno
MULTIPLE CLOSURES: Lane closures along southbound Golden State Boulevard, between Cornelia and Shaw avenues; Road closure along southbound Golden State Boulevard, between Shaw and Ashlan avenues; Road closure along northbound Golden State Boulevard, north of Ashlan...
Intermittent Traffic Impacts Along Avenue 72, Road 120 and Avenue 56 in Tulare County
Intermittent traffic impacts along Avenue 72, Road 120 and Avenue 56 in Tulare County to transport materials to a high-speed rail construction site. Hauling is scheduled from 6 a.m. to 6 p.m. starting Friday, Nov. 1 through Friday, Nov. 22, 2024. Download Map of...
Intermittent Lane Closures Along Golden State Boulevard in Fresno
Intermittent lane closures along Golden State Boulevard, between Jensen and Orange avenues in Fresno for utility work. Work will continue through Wednesday, Oct. 30, 2024. Download Map of Closure/Detour (PDF)SOUTHBOUND GOLDEN STATE BOULEVARD DETOUR: Traffic going...