logo

SR 99 Tunnel Road Grip Project

Sector: Road • Location: Seattle, Washington, United States

Source: Yahoo News

Project
Planned

A $1.5 million project to improve road grip in the SR 99 tunnel, requiring overnight closures by WSDOT.

Status
Prospective
Sector
Road, Tunnel, Government
Location
Seattle, Washington, United States of America
Updated
22 Jul 2026
Source
Yahoo News

ConstructChat

Ask ConstructChat about SR 99 Tunnel Road Grip Project

Pick a question to edit it, or write your own.

First answer free · no account

I am a

Project Information FAQ

Project Information

5 Q
The project “SR 99 Tunnel Road Grip Project” is an infrastructure initiative in the Road sector, located in Seattle, Washington, United States. Taiyo aggregates data on it from Yahoo News.

Participants

Sponsoring Agency

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

A $1.5 million project to improve road grip in the SR 99 tunnel, requiring overnight closures by WSDOT.

Original sector

Transportation

Budget

Location

Country

United States of America (USA)

State

Washington

City

Seattle

Source

Source

Yahoo News

URL

More Details

Record type

Project

Sector

Road, Tunnel, Government

Article published date

2025-09-16

More on this project

Research

Free account

View all details

You are reading the public part. A free account opens the rest:

  • Every detail on this project
  • News and media coverage
  • Technical research
View all details

Free account · no card · lands you back on this project