Roundabouts Database Index

29869 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
Lei Ke Ya Nei Zhen, Lei Ka Nei Si Iceland	Rte 41 (Reykjanesbraut) / Adalgata (63.99710, -22.58925)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 49.2197	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Jia Du Shi, Lei Ka Nei Si Iceland	Rte 41 / Rte 45 / Rte 429 (64.00285, -22.60241)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.6924	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lei Ke Ya Nei Zhen, Lei Ka Nei Si Iceland	Rte 45 / Rte 423 / Hringbraut (64.01683, -22.58543)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.1968	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Rome, Latium Rome Italy	Piazzale Metronio / Via Gallia / Via Ipponio / Via Pannonia (41.88211, 12.49931)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Rome, Latium Rome Italy	Piazza della Repubblica (41.90270, 12.49615)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Piazza di San Bernardo (41.90405, 12.49393)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Piazza Michele da Carbonara (41.86564, 12.49106)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Piazza Nicola Longobardi (41.86383, 12.48912)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Piazza Augusto Albini (41.86461, 12.48439)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.0000	Other (At-Grade) Single-Lane
Rome, Latium Rome Italy	Largo delle Sette Chiese / Via Enrico Cravero / Via Giovannipoli (41.86107, 12.48596)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.0000	Other (At-Grade) Single-Lane
Rome, Latium Rome Italy	Piazza Oderico da Pordenone (41.86009, 12.49425)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Piazza Silvio D'Amico (41.84972, 12.48168)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Via Giuseppe Berto / Via Liala / Via Giana Anguissola (41.84136, 12.49466)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rome, Latium Rome Italy	Viale Molière / Via Brecht (41.84033, 12.50527)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Viale Molière / Via Ibsen (41.83993, 12.50609)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Via della Fotografia / Via Madrid (41.83688, 12.51414)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Rome, Latium Rome Italy	Via Learco Guerra / Via Fausto Coppi (41.83303, 12.51212)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Via di Tor Carbone / Via Viggiano (41.82719, 12.52202)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Rome, Latium Rome Italy	Va dei Corazzieri / Viale Luca Gaurico (41.82433, 12.48546)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rome, Latium Rome Italy	Via Guido da Verona / Via Carlo Emilio Gadda (south) (41.81099, 12.47129)	Other Existing	Other Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Circulating traffic yields to entering traffic on northwest leg.
Rome, Latium Rome Italy	Via Guido da Verona / Via Carlo Emilio Gadda (north) (41.81144, 12.47115)	Other Existing	Other Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Circulating traffic yields to entering traffic on southeast leg.
Rome, Latium Rome Italy	Piazza Guido Piovene (41.81226, 12.46578)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Rome, Latium Rome Italy	Piazza Eugenio Montale (41.80986, 12.47029)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kemi, Lappi Kemi Finland	Ouluntie / Kiveliönkatu / Kulmankyläntie (65.72985, 24.59969)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Sodankylä, Lappi Sodankylä Finland	E75 (Sodankyläntie) / Jäämerentie (67.42134, 26.58809)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sodankylä, Lappi Sodankylä Finland	E75 (Sodankyläntie - Rovaniementie) / E63 (Jäämerentie) / Haastajantie (67.41339, 26.58915)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tornio, Lappi Tornio Finland	Valtatie 921 (Torpin rinnakkaiskatu) / Raumontie (65.84792, 24.19556)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tornio, Lappi Tornio Finland	Pohjanlahden rantatie [E8-Valtatie 29 (Eteläntie) / Valtatie 922 (Kromitie) / Raumontie] (65.84129, 24.19852)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Tornio, Lappi Tornio Finland	Länsiranta / Krannikatu / Torikatu (65.84488, 24.14065)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tornio, Lappi Tornio Finland	E4-Valtatie 29 / Länsiranta (65.84232, 24.14855)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Kemi, Lappi Kemi Finland	Kiveliönkatu / Etelänväylä (65.73381, 24.59600)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kemi, Lappi Kemi Finland	Etelänväylä / Karjalahdenkatu / Resiinakatu (65.73285, 24.58562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kemi, Lappi Kemi Finland	Valtakatu / Etelänväylä / Asemakatu (65.73224, 24.57683)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kemi, Lappi Kemi Finland	Kiveliönkatu / Sauvonväylä / Jungonkatu (65.74560, 24.58898)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Right-turn-only lanes on north and west legs.
La Victoria, Lambayeque Province of Chiclayo Peru	Pan-American Highway / Avenida Gran Chimu (-6.79950, -79.83042)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Chiclayo, Lambayeque Province of Chiclayo Peru	Pan-American Highway / Avenida Garcilaso de la Vega (-6.77679, -79.83550)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Chiclayo, Lambayeque Province of Chiclayo Peru	Ovalo La Libertad (-6.78186, -79.84275)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Chiclayo, Lambayeque Province of Chiclayo Peru	Avenida Francisco Bolognesi / Garcilaso de la Vega (-6.77874, -79.85199)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Tapa, Lääne-Virumaa Tapa vald Estonia	T5 (Paide manatee) / Ambla maantee (59.25727, 25.94268)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
El Alto, La Paz Pedro Domingo Murillo Province Bolivia	Avenida Estructurante / Avenida Néstor Galindo / Calle 23 (-16.56157, -68.19382)	Unknown Existing	Unknown None	4 Approaches 0 Driveways	Other (At-Grade) Unknown
El Alto, La Paz Pedro Domingo Murillo Bolivia	Avenida Ojos del Salado / Avenida Tokio / Avenida Japón (-16.59461, -68.19740)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
El Alto, La Paz Pedro Domingo Murillo Bolivia	Avenida Julio César Valdez Cardona / Avenida Nazacora Periferica (-16.53917, -68.22686)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
El Alto, La Paz Pedro Domingo Murillo Bolivia	Avenida Caquingora / Avenida Nazacora Periferica (south) (-16.53435, -68.22789)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
El Alto, La Paz Pedro Domingo Murillo Bolivia	Avenida Caquingora / Avenida Nazacora Periferica (north) (-16.52814, -68.22896)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
El Alto, La Paz Pedro Domingo Murillo Bolivia	Avenida Eliodoro Pérez / (unknown) (-16.48370, -68.19613)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Antiguo Cuscatlán, La Libertad Antiguo Cuscatlán El Salvador	Bulevar Merliot / Bulevar Monseñor Romero Ramps (13.68477, -89.26364)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Antiguo Cuscatlán, La Libertad Antiguo Cuscatlán El Salvador	Boulevard Merliot / Calle Chiltiupán / Calle El Pedregal (13.67823, -89.26335)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Higüey, La Altagracia Salvaleón de Higuey Dominican Republic	Autopista Del Coral (18.55869, -68.38890)	Rotary Unknown	Uncontrolled None	3 Approaches 0 Driveways 240.0000	Other (At-Grade) Multilane (3+ Lane)	2010
Baton Rouge, LA East Baton Rouge Par. United States	Lobdell Ave. / Government St. / Independence Blvd. (30.44534, -91.11159)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020	Add-lane right-turn bypass lanes on east, west, and south legs; yielding right-turn bypass lane on north leg. https://www.wafb.com/2020/07/29/new-roundabout-government-lobdell-causing-headache-some-drivers/.
Breaux Bridge, LA St. Martin Par. United States	Grand Pointe Ave. (LA 347) / Doyle Melancon Rd. (30.28636, -91.87545)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2019	Circle moved to save an old oak tree. https://www.klfy.com/local/dotd-changes-roundabout-design-for-200-year-old-tree/
West Monroe, LA Ouachita Par. United States	Well Rd. / I-20 WB Ramps (32.51259, -92.19191)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2020	https://www.myarklamiss.com/news/a-first-look-at-the-new-well-road-roundabout/
Bossier City, LA Bossier Par. United States	US 79-US 80 (E Texas St.) / Old Benton Rd. (32.52639, -93.73056)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2020	Year Completed estimated (2019-2021).
Denham Springs, LA Livingston Par. United States	Juban Rd. (LA 1026) / Buddy Ellis Rd. (30.45957, -90.91627)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	Year Completed estimated (2021-2022).
Youngsville, LA Lafayette Par. United States	Annaberg Dr. / Deysbrook Ln. (30.10597, -92.01452)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Youngsville, LA Lafayette Par. United States	Centre Sal Celle Blvd. (30.10689, -92.01768)	Unknown Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Youngsville, LA Lafayette Par. United States	Centre Sal Celle Blvd. / (parking) (30.10836, -92.01747)	Other Existing	Other Unknown	4 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane		Mix of yield-controlled and uncontrolled entries.
Broussard, LA Lafayette Par. United States	W Fairfield Dr.-E Fairfield Dr. / S Morgan Ave. (30.11655, -91.96517)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2007	South leg added when roundabout constructed.
Ponchatoula, LA Tangipahoa Par. United States	Maison Lafitte Blvd. (30.43890, -90.24596)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Covington, LA St. Tammany Par. United States	Greengate Dr. / Village Ln. (30.44635, -90.08554)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Eden Isle, LA St. Tammany Par. United States	Cutter Cove / Royal Palm Dr. / Clipper Dr. (30.22308, -89.80531)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Slidell, LA St. Tammany Par. United States	Lakeshore Vista Blvd. / Lakeshore Village (30.22609, -89.76218)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2019
Slidell, LA St. Tammany Par. United States	Clayton Ct. / N Caleb Dr. / S Caleb Ct. (30.27726, -89.71415)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Monroe, LA Ouachita Par. United States	LA 594 / Rowland Rd. (32.54334, -91.99073)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.youtube.com/watch?v=vPb7lCyxeHg
Youngsville, LA Lafayette Par. United States	Chemin Metairie Rd. / Detente Rd. (30.09046, -92.00503)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2020-2021).
Youngsville, LA Lafayette Par. United States	Chemin Metairie Rd. / Savoy Rd. (30.09469, -92.01512)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://1079ishot.com/progress-road-construction-roundabout-youngsville-chemin-metairie-savoy/
Broussard, LA Lafayette Par. United States	W Fairfield Dr. / S Bernard Rd. (30.11737, -91.97755)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2017	Merging right-turn bypass lane on north leg. Add-lane right-turn bypass lane on east leg. Year Completed estimated (2017-2018).
Baton Rouge, LA East Baton Rouge Par. United States	Stumberg Ln. / Womans Way (30.38264, -91.03593)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 59.4360	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2012	Year Completed estimated (2011-2013).
Port Vincent, LA Livingston Par. United States	LA 16 (Petes Hwy.) / LA 447 (Walker South Rd.) (30.35577, -90.84991)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2022
Baton Rouge, LA East Baton Rouge Par. United States	N Stadium Rd. / Field House Dr. (30.41398, -91.18246)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2006	On campus of Louisiana State University.
Baton Rouge, LA East Baton Rouge Par. United States	Capitol Access Rd. / Capitol Lake Dr. (30.45808, -91.18278)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2016
Baton Rouge, LA East Baton Rouge Par. United States	Capitol Lake Rd. / Capitol Access Rd. (30.45818, -91.18621)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2016
Lafayette, LA Lafayette Par. United States	Woodstone Dr. / Cherrywood Dr. / Narrow Way Dr. (30.13114, -92.02997)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Rayville, LA Richland Par. United States	US 425 (Julia St. - Louisa St.) / Grimshaw St. / Christian Dr. (32.46006, -91.75859)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2022	Julia Street on north leg is one-way into the roundabout; Louisa Street is one-way out of the roundabout. https://www.knoe.com/2022/09/15/town-rayville-celebrates-new-51-million-us-425-roundabout/
Prairieville, LA Ascension Par. United States	LA 930 / Henry Rd. (30.30593, -90.95578)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://moveascension.com/projects/ma-18-08/
Lafayette, LA Lafayette Par. United States	Dulles Dr. / N Domingue Ave. (30.21055, -92.08378)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 36.5760	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2021-2022).
Denham Springs, LA Livingston Par. United States	Lockhart Rd. / Dunn Rd. (30.50500, -90.92494)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 35.0520	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2021).
Covington, LA St. Tammany Par. United States	Ochsner Blvd. / S Ochsner Blvd. (30.45565, -90.15060)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012). South leg added 2019-2022.
Covington, LA St. Tammany Par. United States	River Chase Dr. / Continental Dr. (30.43874, -90.12867)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2014). Southwest leg stubbed.
Baton Rouge, LA East Baton Rouge Par. United States	The Grove Blvd. / (parking) (30.38708, -91.07573)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2018
Scott, LA Lafayette Par. United States	SR 93 (Dulles Dr. - Rue du Belier) / Dulles Dr. / Apollo Rd. (30.21059, -92.09177)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2023	https://www.youtube.com/watch?v=NcfKeJNg9qo
Slidell, LA St. Tammany Par. United States	Oak Harbor Blvd. / E Howze Beach Rd. (30.21894, -89.77929)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Add-lane right-turn bypass lane on southeast leg and northeast leg..
Prairieville, LA Ascension Par. United States	SR 929 / Parker Rd. (30.31358, -90.93913)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.weeklycitizen.com/story/news/local/2023/11/22/roundabout-near-new-prairieville-high-school-opens-to-traffic-ascension-parish-officials/71682751007/
New Iberia, LA Iberia Par. United States	LA 3212 (Northwest Bypass) / Grand Prairie Rd. (30.01150, -91.88149)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2022	North leg stubbed. Year Completed estimated (2021-2022).
Bossier City, LA Bossier Par. United States	Walter O. Bigby Carriageway / Hamilton Rd. (32.52940, -93.72630)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2024	https://www.shreveporttimes.com/story/news/local/2024/10/01/walter-o-bigby-carriageway-opens-in-bossier-city/75455416007/
Bossier City, LA Bossier Par. United States	Walter O. Bigby Carriageway / Shed Rd. (32.53213, -93.72376)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2024	https://www.shreveporttimes.com/story/news/local/2024/10/01/walter-o-bigby-carriageway-opens-in-bossier-city/75455416007/
Ponchatoula, LA Tangipahoa Par. United States	LA 3158 (Airport Rd. / N Hoover Rd.) / Sisters Rd. (30.46547, -90.41409)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2023	https://tangipahoa.org/intersection-of-south-airport-north-hoover-and-sisters-road-closed-nov-11-12-for-asphalt-work/
Carencro, LA Lafayette Par. United States	LA 98 (W Gloria Switch Rd.) / Mills St. (30.29790, -92.09158)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2023	Yield-controlled right-turn bypass lane on west leg. Year Completed estimated (2023-2024).
Thibodaux, LA Lafourche Par. United States	SR 20 (Canal Blvd.) / Jackson St. / Thompson Pl. / Gerald T Peltier Dr. (29.78750, -90.82301)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2024	https://houmatimes.com/news/city-of-thibodaux-announces-official-completion-of-canal-boulevard-roundabout/
Prien, LA Calcasieu Par. United States	Ham Reid Rd. / Elliott Rd. (30.15371, -93.26606)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2024	https://www.youtube.com/watch?v=Bfn34wpLWuk
(unincorporated), LA Calcasieu Par. United States	SR 14 (Gerstner Memorial Blvd.) / Ward Line Rd. (30.15787, -93.12882)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.kplctv.com/video/2023/06/29/gerstner-memorial-blvd-ward-line-rd-runabout-project-moves-new-construction-phase/
Broussard, LA Lafayette Par. United States	Birchview Dr. / Old Cypress Dr. (30.11338, -91.97132)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2012-2014).
Broussard, LA Lafayette Par. United States	Easy Rock Landing Dr. / Majestic Oaks Dr. (30.11259, -91.96938)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2016
St Martinville, LA St. Martin Par. United States	LA 31 (Main Hwy.) / LA 92-1 (Smede Hwy.) (30.09740, -91.84248)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2018	http://wwwapps.dotd.la.gov/administration/announcements/announcement.aspx?key=16012
New Iberia, LA Iberia Par. United States	LA 88 (Coteau Rd.) / US 90 WB Ramps (30.05086, -91.92829)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2440	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2023	Left-turn-only lane on west leg; merging right-turn bypass lane on east leg; right-turn-only lane on south leg. https://www.katc.com/news/construction-of-roundabouts-continues-in-iberia-parish
New Iberia, LA Iberia Par. United States	LA 88 (Coteau Rd.) / US 90 EB Ramps (30.05083, -91.92975)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2440	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2023	Left-turn-only lane on east leg; merging right-turn bypass lane on west leg; right-turn-only lane on north leg. https://www.katc.com/news/construction-of-roundabouts-continues-in-iberia-parish
Gonzales, LA Ascension Par. United States	Lakehaven Dr. / Prospect Ave. (30.18533, -90.91364)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2019).
Houma, LA Terrebonne Par. United States	LA 182 (New Orleans Blvd.) / N Hollywood Rd. / (unknown) (29.61595, -90.71128)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2021	Southwest leg enters at skewed angle. Year Completed estimated (2020-2021).
Ruston, LA Lincoln Par. United States	Champions Way / (connector to US 167) (32.50633, -92.63626)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2020	Circulatory roadway striped out on outside on north, west, and south sides and on inside on east side. Year Completed estimated (2018-2020).
Claiborne, LA Ouachita Par. United States	Arkansas Rd. (LA 616) / Forty Oaks Farm Rd. / Sherwood Dr. (32.53408, -92.19145)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021
Gonzales, LA Ascension Par. United States	LA 44 / Conway Village Blvd. / Waterview Ave. (30.18121, -90.92016)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Year Completed estimated (2019-2021).