The June 2022 floods in Yellowstone National Park caused significant damage to roads, particularly the North Entrance Road. This event led to road closures, temporary solutions, and ongoing reconstruction projects. The park has implemented alternative routes and is working on long-term solutions to restore access while maintaining safety and preserving the natural environment.
What Happened to Yellowstone’s Roads During the 2022 Floods?

The historic floods of June 13, 2022, resulted in severe damage to several roads in Yellowstone National Park. The most significant impact was on the North Entrance Road, which runs along the Gardiner River to the Roosevelt Arch. Large sections of this road were completely washed out, rendering it unusable and cutting off access to the park from Gardiner, Montana.
Key Points:
- The floods were classified as a 500-year flood event
- Sections of the North Entrance Road were destroyed
- Park attendance dropped significantly during summer 2022 due to road closures
Which Specific Roads Were Affected and What is Their Current Status?

North Entrance Road
- Location: Between Gardiner, Montana, and Mammoth Hot Springs
- Damage: Severe washouts along the Gardiner River
- Current Status: A temporary road (Old Gardiner Road) was paved and opened on October 15, 2022
- Future Plans: Three alternative routes for a permanent solution are under consideration
Other Affected Areas
- Lewis River Bridge
- Yellowstone River Bridge near Tower Junction
How Has the Park Addressed Road Closures and Access?
To address the road closures and maintain park access, Yellowstone National Park has implemented several measures:
- Temporary North Entrance Road:
- Paved and opened the Old Gardiner Road
- Expected to serve for up to 10 years
-
Subject to potential traffic disruptions
-
Alternative Routes:
- Provided access through other park entrances
-
Implemented a reservation system to manage traffic flow
-
Ongoing Projects:
- Lewis River Bridge Project
- Yellowstone River Bridge Project
What Are the Current Road Conditions and Accessibility in Yellowstone?
Road Section | Status | Delays | Notes |
---|---|---|---|
North Entrance Road (Temporary) | Open | Possible significant delays | Twisting and turning nature may cause safety concerns |
Lewis River Bridge | Open with restrictions | Up to 20-minute delays | Nearby pullouts and trail to Lewis River Falls closed during construction |
Yellowstone River Bridge | Open with restrictions | Up to 30-minute delays | Hiking trails in the area may temporarily close |
How Can Visitors Stay Informed About Road Conditions?
To stay updated on road conditions and closures in Yellowstone National Park, visitors can:
- Check the live road status map on the official Yellowstone National Park website
- Call 307-344-2117 for recorded information
- Sign up for mobile alerts by texting \”82190\” to 888-777
What Long-Term Solutions Are Being Considered for Yellowstone’s Roads?
The National Park Service is working on long-term solutions to address the road damage and improve infrastructure:
- North Entrance Road:
- Three alternative routes under consideration
- Environmental assessment underway
-
Decision on new route expected this summer
-
Yellowstone River Bridge Project:
- New pullouts and paved parking areas
- Dedicated routes across the new bridge
-
Enlarged Yellowstone River Picnic Area
-
Infrastructure Improvements:
- New sewer service line to connect to Gardiner’s wastewater treatment plant
- Enhanced visitor amenities and facilities
How Have the Road Closures Impacted Park Visitation and Local Communities?
The road closures following the 2022 floods had significant impacts on both park visitation and local communities:
- Dramatic drop in park attendance during summer 2022
- Economic challenges for gateway communities like Gardiner, Montana
- Shift in visitor patterns and access points to the park
What Lessons Has Yellowstone Learned from the Road Washouts?
The road washouts in Yellowstone National Park have provided valuable lessons for park management and infrastructure planning:
- Resilience Planning: Importance of designing roads to withstand extreme weather events
- Alternative Access: Need for multiple access points and routes into the park
- Environmental Considerations: Balancing infrastructure needs with preservation of natural landscapes
- Community Impact: Recognition of the economic importance of park access to gateway communities
How Can Visitors Plan Their Trip to Yellowstone Given the Current Road Situation?
To plan a successful trip to Yellowstone National Park considering the current road situation:
- Check the official park website for up-to-date road information
- Be prepared for potential delays, especially near construction areas
- Consider alternative entrances if the North Entrance is congested
- Stay informed about any reservation systems or traffic management measures
- Plan extra time for travel between park attractions
By staying informed and flexible, visitors can still enjoy the wonders of Yellowstone National Park while road improvements continue.
References:
1. Yellowstone National Park News Release
2. Cowboy State Daily
3. The Spokesman-Review