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Bureau of Reclamation

07/28/2026 | Press release | Distributed by Public on 07/29/2026 05:56

Suspected fire damage linked to Hart Mine Road (Cibola) Bridge collapse; no injuries reported as multiple agencies respond

CIBOLA, ARIZ. - The Hart Mine Road Bridge, located near the Cibola Wildlife Refuge on the Arizona-California border, collapsed today following structural damage believed to have been caused by a recent fire. Portions of the bridge are in the water. No injuries have been reported.

Multiple agencies-including the Bureau of Reclamation, Bureau of Land Management, U.S. Wildland Fire Service, U.S. Army Corps of Engineers, and the U.S. Fish and Wildlife Service-are actively coordinating response and safety efforts at the site. Crews are working on installing buoy barriers and signage, as well as taking other safety measures to restrict vehicle, pedestrian, and boater access. River safety teams are also coordinating to mark hazardous debris zones to protect recreational users.

"We are asking all pedestrians, motorists, and boaters to avoid the area at this time. With debris in the water and ongoing assessments underway, staying clear of the site is essential for everyone's safety," said Resource Management Office Chief Chris Wallis.

The Cibola Bridge is a small, Reclamation-owned bridge crossing the Colorado River near the Cibola National Wildlife Refuge along the Arizona-California border. It is used primarily for farm-to-farm travel and refuge access to essential services.

For more information about the status of the bridge, please contact Resource Management Office Chief Chris Wallis at (928) 343-8215 or [email protected].

Bureau of Reclamation published this content on July 28, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on July 29, 2026 at 11:56 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]