Question 1

What are the key details for the project “BART Silicon Valley Extension Single-Tunnel Project”?

Accepted Answer

The project “BART Silicon Valley Extension Single-Tunnel Project” is an infrastructure initiative in the Rail sector, located in San José, California, United States. Taiyo aggregates data on it from KQED.

Question 2

What is the latest status of the project “BART Silicon Valley Extension Single-Tunnel Project”?

Accepted Answer

The status recorded for “BART Silicon Valley Extension Single-Tunnel Project” is under construction.

Question 3

Who are the main government, EPC, and private stakeholders for “BART Silicon Valley Extension Single-Tunnel Project”?

Accepted Answer

Taiyo maps the stakeholders of “BART Silicon Valley Extension Single-Tunnel Project”: government bodies (Santa Clara Valley Transportation Authority (VTA), Santa Clara Valley Transportation Authority).

Question 4

What is the budget and commercial profile for the project “BART Silicon Valley Extension Single-Tunnel Project”?

Accepted Answer

Taiyo normalizes the budget of “BART Silicon Valley Extension Single-Tunnel Project” to USD 12700000000.

Question 5

Where can I verify the source and access all details for “BART Silicon Valley Extension Single-Tunnel Project”?

Accepted Answer

This Taiyo project page references KQED along with the original URL (https://ww2.kqed.org/news/2025/08/12/the-vta-is-all-in-on-one-tunnel-to-connect-san-jose-by-bart/). Taiyo standardizes official data into a consistent, searchable project profile.

Sponsoring Agency	Obfuscated Data
Company	Obfuscated Data

Original status	under construction
Taiyo status	Obfuscated Data
Taiyo last update	00-00-0000
Available timestamps	00-00-0000
Available timestamp type	Obfuscated Data

Contact name	Obfuscated Data
Phone	0000000000
Email	ObfuscatedData@email.com
Address	Obfuscated Data, Obfuscated data, obfuscated data, Obfuscated data

Description	The Santa Clara Valley Transportation Authority (VTA) is building a 6-mile, four-station BART extension through downtown San José using a single large underground tunnel design. The tunnel will house train tracks and platforms 80 feet below ground. The project aims to connect more of the South Bay by BART and is considered less disruptive and more cost-effective compared to a previously considered twin-bore design.
Original sub-sector	Obfuscated
Original Currency	USD
Original budget	000000000000000
Procurement method	Obfuscated Data
Budget	000000000000000

Region	Obfuscated
Country	Obfuscated
State	Obfuscated Data
County	Obfuscated
Location	Obfuscated Data, Obfuscated data, obfuscated data, Obfuscated data

Source reliability	High
Data quality score	100%
Source	Obfuscated Data
URL	obfuscated_data,obfuscateddata.com

Project Type	Obfuscated Data
Article Published Date	Obfuscated Data

BART Silicon Valley Extension Single-Tunnel Project

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