State Route 504 Road Repairs and Spirit Lake Outlet Bridge Reconstruction
Under construction · Washington · Last reported Apr 2026
Source: Travel And Tour World
Major road repairs on State Route 504 including reconstruction of the Spirit Lake Outlet Bridge and adjacent road segment to restore access to the Johnston Ridge Observatory, which was cut off due to a catastrophic landslide in May 2023. The project involves building a longer, two-lane bridge and reconstructed road surface to safely accommodate visitor and service traffic.
- Status
- Under Construction
- Sector
- Bridge, Road, Commercial
- Location
- Washington, United States of America
- Updated
- 22 Jul 2026
- Source
- Travel And Tour World
ConstructChat
Ask ConstructChat about State Route 504 Road Repairs and Spirit Lake Outlet Bridge Reconstruction
Pick a question to edit it, or write your own.
First answer free · no account
Project Information FAQ
Project Information
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 | Major road repairs on State Route 504 including reconstruction of the Spirit Lake Outlet Bridge and adjacent road segment to restore access to the Johnston Ridge Observatory, which was cut off due to a catastrophic landslide in May 2023. The project involves building a longer, two-lane bridge and reconstructed road surface to safely accommodate visitor and service traffic. |
Original sector | Transportation |
Location
Country | United States of America (USA) |
State | Washington |
Source
Source | Travel And Tour World |
URL |
More Details
Record type | Project |
Sector | Bridge, Road, Commercial |
Article published date | 2026-04-17 |
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
Free account · no card · lands you back on this project
More Bridge projects in United States
- Atlas Air Worldwide and Titan Aviation Holdings Announce Financing Facilities with CDPQ, BNP Paribas, and volofin
- Route 29 Tunnel, Trenton, NJ
- Ortega Highway Interchange Replacement Project
- Elgin O’Hare Western Access Project, Illinois
- Queen Elizabeth Way Widening
- I-485 Charlotte Outer Loop, North Carolina
- Kosciuszko Bridge Replacement Project, New York, US
- Complete 540 (Triangle Expressway Southeast Extension), North Carolina