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Second Avenue Subway Q Train Extension Tunnel-Boring Contract

Sector: Mass Transit • Location: New York City, New York, United States

Source: Railway Track and Structures

Project
Awarded

The project involves extending the Q train from 96th Street to 125th Street in New York City, including tunnel boring from 116th Street to 125th Street and excavation for the future 125th Street Station. The contract includes outfitting the tunnel built in the 1970s for the future 116th Street Station. The project aims to improve transit access in East Harlem with heavy civil construction starting

Status
Closed
Sector
Mass Transit, Road, Rail, Tunnel, Government
Location
New York City, New York, United States of America
Updated
22 Jul 2026
Source
Railway Track and Structures

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Project Information

5 Q
The project “Second Avenue Subway Q Train Extension Tunnel-Boring Contract” is an infrastructure initiative in the Mass Transit sector, located in New York City, New York, United States. Taiyo aggregates data on it from Railway Track and Structures.

Participants

Sponsoring Agency

Status

Original status

awarded

Taiyo status

Closed

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The project involves extending the Q train from 96th Street to 125th Street in New York City, including tunnel boring from 116th Street to 125th Street and excavation for the future 125th Street Station. The contract includes outfitting the tunnel built in the 1970s for the future 116th Street Station. The project aims to improve transit access in East Harlem with heavy civil construction starting in 2026 and tunnel boring in 2027, targeting service revenue by September 2032.

Original sector

Passenger Rail

Budget

Location

Country

United States of America (USA)

State

New York

City

New York City

Source

Source

Railway Track and Structures

URL

More Details

Record type

Project

Sector

Mass Transit, Road, Rail, Tunnel, Government

Article published date

2025-09-16

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