Background
Reduced Collision U-Turn (RCUT) intersections are a cost-effective way to improve safety at busy highway intersections when traffic volumes do not support an overpass. These intersections are new to Canada, but they have been extensively built in the United States. The US Department of Transportation Federal Highway Administration has listed the RCUT as a proven safety measure in reducing severe accidents at intersections.
Saskatchewan’s first RCUT was built at the intersection of Highway 16 and the Dalmeny Road. The intersection was converted from a two-way stop-controlled crossing to a Reduced Collision U-Turn.
Highway 16 is part of the national highway system and is a key transportation connection between Dalmeny and the City of Saskatoon. The Dalmeny Access Road is a commuter route as well as an over-dimensional truck bypass route.
RCUT intersection improvements reduce severe collisions resulting from right-angle (T-bone) collisions.
How does it work?
- No left turn onto highway.
- Right turn onto highway and U-turn at median opening.
- Never cross all lanes of traffic.
- Helps simplify decision-making for drivers and reduce the potential for serious collisions.
Why does it work?
- Drivers are required to make a safer right turn and then make a U-turn away from the intersection, eliminating the possibility of a severe right-angle collision.
- Drivers focus on one direction of traffic at a time, enhancing their safety.
- Drivers don’t need to wait for a gap in both directions to cross the highway.
Benefits
- Reduce serious and fatal collisions.
- Reduce wait times during peak traffic.
- Large and over-dimension vehicles can navigate the RCUT.
- Acceleration and deceleration lanes like those encountered across Saskatchewan and Canada.