logo

I-80 Central Freeway/U.S. 101 Viaduct Project

Sector: Road • Location: San Francisco, California, United States

Source: KQED

Project
Under Construction

The project involves an overhaul of freeway decks and bridge rails, reconstruction of joints, and addition of polyester overlay on the viaducts near downtown San Francisco where I-80 intersects with U.S. 101 near the San Francisco–Oakland Bay Bridge. The work includes a full weekend closure of about 1.6 miles of eastbound I-80 from 17th Street to 4th Street, with connector ramps from northbound an

Status
Under Construction
Sector
Road, Bridge
Location
San Francisco, California, United States of America
Updated
22 Jul 2026
Source
KQED

ConstructChat

Ask ConstructChat about I-80 Central Freeway/U.S. 101 Viaduct Project

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

First answer free · no account

I am a

Project Information FAQ

Project Information

3 Q
The project “I-80 Central Freeway/U.S. 101 Viaduct Project” is an infrastructure initiative in the Road sector, located in San Francisco, California, United States. Taiyo aggregates data on it from KQED.

Participants

Not available for this record.

Status

Original status

under construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The project involves an overhaul of freeway decks and bridge rails, reconstruction of joints, and addition of polyester overlay on the viaducts near downtown San Francisco where I-80 intersects with U.S. 101 near the San Francisco–Oakland Bay Bridge. The work includes a full weekend closure of about 1.6 miles of eastbound I-80 from 17th Street to 4th Street, with connector ramps from northbound and southbound U.S. 101 also closed. The closure is scheduled from 11:00 p.m. on April 17 to 6:00 a.m. on April 20, 2026, as part of ongoing repairs to make the structures usable for the next half-century.

Original sector

Transportation

Location

Country

United States of America (USA)

State

California

City

San Francisco

Source

Source

KQED

URL

More Details

Record type

Project

Sector

Road, Bridge

Article published date

2026-04-13

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