Mini Roundabout FAQs
Roundabouts have been effective at increasing safety and efficiency of vehicle traffic. Traditional roundabout design typically requires a larger “footprint” than a traditional four-way intersection. More local agencies are implementing “mini roundabouts,” a type of roundabout characterized by a small diameter and fully traversable islands (central island and splitter islands). The focus of this implementation project will be an FAQ document that: Defines and educates local agencies on use of mini and compact roundabouts; Provides selection criteria on when to use and details regarding the center treatment; Synthesizes and provides easy navigation to technical information.
Language
- English
Project
- Status: Programmed
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Contract Numbers:
1036675 WO#8
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Sponsor Organizations:
395 John Ireland Boulevard
St. Paul, Minnesota United States 55155-1899 - Start Date: 20220701
- Expected Completion Date: 0
- Actual Completion Date: 0
Subject/Index Terms
- TRT Terms: Local government agencies; Roundabouts; Traffic islands
- Subject Areas: Operations and Traffic Management; Safety and Human Factors;
Filing Info
- Accession Number: 01836024
- Record Type: Research project
- Source Agency: Minnesota Department of Transportation
- Contract Numbers: 1036675 WO#8
- Files: RIP, STATEDOT
- Created Date: Feb 16 2022 2:00PM