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American River Bridge Debris Removal

Sector: Road • Location: Placer County, California, United States

Source: CBS News

Project
Under Construction

The project involves the removal of steel and concrete debris from the old State Route 49 Bridge that collapsed in 1964 after the Hell Hole Dam failure. Over 750 tons of debris have been left in the American River riverbed for more than 60 years. The first phase of the removal effort has started, including building a temporary ramp for heavy equipment access.

Status
Under Construction
Sector
Road, Bridge, Hydro, Steel, Cement, Government, Commercial, Water Supply and Storage, Metal
Location
Placer County, California, United States of America
Updated
22 Jul 2026
Source
CBS News

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Project Information

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The project “American River Bridge Debris Removal” is an infrastructure initiative in the Road sector, located in Placer County, California, United States. Taiyo aggregates data on it from CBS News.

Participants

Sponsoring Agency

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 the removal of steel and concrete debris from the old State Route 49 Bridge that collapsed in 1964 after the Hell Hole Dam failure. Over 750 tons of debris have been left in the American River riverbed for more than 60 years. The first phase of the removal effort has started, including building a temporary ramp for heavy equipment access.

Original sector

Transportation

Budget

Location

Country

United States of America (USA)

State

California

City

Placer County

Source

Source

CBS News

URL

More Details

Record type

Project

Sector

Road, Bridge, Hydro, Steel, Cement, Government, Commercial, Water Supply and Storage, Metal

Article published date

2025-09-16

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