Roundabouts Database Index

30819 Results

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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
Mesa, AZ Maricopa Co. United States	E Cadence Pkwy. / S Cardinal Pass (33.31606, -111.62175)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 67.0557	Other (At-Grade) Single-Lane	2018
Mesa, AZ Maricopa Co. United States	E Cadence Pkwy. / E Twinkle Ave. (33.31028, -111.62183)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 67.0557	Other (At-Grade) Single-Lane	2019
(unincorporated), TX Fort Bend Co. United States	Tamarron Crossing / Tamarron Point (29.74430, -95.91369)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2025
Ewing, NJ Mercer Co. United States	Silvia St. / Town Centre Blvd. E (40.26177, -74.80654)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2021	Lane change required to exit to southeast leg.
Red Bluff, CA Tehama Co. United States	S Main St. / I-5 NB Ramps (40.15465, -122.22167)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2024
Greensboro, GA Greene Co. United States	Richland Connector / Wrightsville Church Rd. (33.49903, -83.21770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2025
St George, UT Washington Co. United States	W 1400 N / W 1400 N (37.13303, -113.60848)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on two legs.
St George, UT Washington Co. United States	Estrella Townhomes Manor / (unknown) (37.13926, -113.62184)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
St George, UT Washington Co. United States	Cohonina Cir. / N Cohonina Trl. / W Supai Trl. (37.14773, -113.63518)	Other Existing	Unknown Unknown	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
St George, UT Washington Co. United States	W Entrada Trl. / W Entrada Trl. (37.15539, -113.63050)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
St George, UT Washington Co. United States	W Entrada Trl. / Private St. (37.15396, -113.63095)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
St George, UT Washington Co. United States	Entrada Trl. / W Entrada Trl. (37.15818, -113.63335)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
St George, UT Washington Co. United States	(unknown) / (unknown) (37.15784, -113.63522)	Other Existing	Unknown Unknown	3 Approaches 3 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
St George, UT Washington Co. United States	(unknown) / (unknown) (37.16004, -113.63406)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
St George, UT Washington Co. United States	(unknown) / (unknown) (37.15987, -113.63701)	Other Existing	Unknown Unknown	3 Approaches 3 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
St George, UT Washington Co. United States	(unknown) / (unknown) (37.16154, -113.63937)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
St George, UT Washington Co. United States	(unknown) / (unknown) (37.16473, -113.63751)	Other Existing	Unknown Unknown	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Ivins, UT Washington Co. United States	Split Rock (37.16784, -113.64507)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
St George, UT Washington Co. United States	N Chaco Trl. / N Tacheene Dr. / W Shoshoni Trl. (37.14431, -113.63965)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.