Roundabouts Database Index

30320 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.

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Number of Approaches

Number of Driveways

Year Completed

Roundabout Type

Status

Control Types

State / Province

Country

Lane Type

Other Control Types

Minimum Diameter (ICD)

Maximum Diameter (ICD)

Functional Class

Previous Control Types

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments

Unknown
Roundabout
Signalized Roundabout/Circle
Rotary
Traffic Calming Circle
Other

Unknown
Existing
Removed

Unknown
All-Way Yield
All-Way Stop
One-Way/Two-Way Stop
Signal
Uncontrolled
Other

Unknown
Single-Lane
Multilane (2 Lane, unspecified)
Multilane (2 Lane, 2x1 max)
Multilane (2 Lane, 2x2 max)
Multilane (3+ Lane)
Single-lane w/ Traversable Central Island
Multilane (2+ lanes) w/ Traversable Central Island
Ring junction (3+ mini-roundabouts in ring)

Unknown
None
Metering Signal
Active Pedestrian Warning (flashing yellow)
Rectangular Rapid Flashing Beacon (RRFB)
Pedestrian Hybrid Beacon (PHB, HAWK)
Pedestrian Signal (red-yellow-green to drivers)
At-grade Rail Crossing Signal/Beacon
At-grade Rail Crossing Signals/Gates (controlling approach only)
At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)
At-grade Rail Crossing Signals/Gates (controlling all approaches)
Other

Unknown
Freeway Ramps (Grade-Separated)
Other (At-Grade)

Unknown
None (new)
Uncontrolled
One/Two-Way Yield
One/Two-Way Stop
All-Way Stop
Signal
Rotary/traffic circle
Grade Separated
Other