
Presentation | 2013
Access Management Considerations for High-Capacity Multi-lane Roundabouts
- Authored by: Mark Johnson
- Event: 2012 National Conference on Access Management
Case Studies
Roundabouts Enhance the Achievement of Access Management Principles
- Maintain Integrity of Arterials
- Balance Mobility and Access
- Improve Safety
- Reduce Congestion
- Extend the life of Infrastructure
Roundabout Operational Characteristics Allow for:
- Capacity at Intersection, less roadway width
- Flexible driveway and intersection spacing versatility
- Less queuing
- Roadway Geometric Flexibility
- Slower & consistent speeds