State Route 89A Reopens Partially After Major Oak Creek Canyon Flooding

In the wake of devastating floods last week, the Arizona Department of Transportation has partially reopened State Route 89A, restoring a crucial link between Sedona and Slide Rock State Park. However, the aftermath of the storm continues to impact travel, with some areas still inaccessible.

Crews have successfully completed repairs on certain segments of the roadway, but significant challenges remain. The section of the highway from the switchbacks north of Slide Rock to Oak Creek Vista, located at milepost 390, remains closed with an uncertain timeline for reopening. Officials have indicated that this closure could be prolonged.

The flooding, which occurred during a major rainstorm over the Halloween weekend, has caused extensive damage. According to the Arizona Department of Transportation, the storm undermined the roadway, exposed guardrail supports, and caused severe erosion beneath the pavement.

The terrain of Oak Creek Canyon, known for its steep and forested landscape, poses significant difficulties for repair crews. Since the floods hit on Sunday, Nov. 1, teams have been working tirelessly to address the damage. Reports from the National Weather Service show that Oak Creek surged to nearly 19 feet, far exceeding its normal levels, while Slide Rock State Park recorded 6.56 inches of rain from the storms.

Due to the extensive damage, the Arizona Department of Transportation anticipates a prolonged closure of the upper portion of 89A and has not provided a specific date for when it might reopen. In a press release, the department cautioned drivers using the reopened section to be aware of ongoing emergency repair efforts. Furthermore, large vehicles might face challenges in turning around due to limited space, and parking along the highway is currently forbidden.

Until repairs are complete, travel between Flagstaff and Sedona will be limited to Interstate 17 and SR-179.