List of state highways in Louisiana (3100–3149)#Louisiana Highway 3121

{{Short description|None}}

{{Use mdy dates|date=January 2025}}

The following is a list of state highways in the U.S. state of Louisiana designated in the 3100–3149 range.

__NOTOC__

Louisiana Highway 3100

{{infobox road small

|state=LA

|type=LA

|route=3100

|location=Pineville

|length_mi=0.925

|length_ref={{cite web |url=http://wwwsp.dotd.la.gov/Inside_LaDOTD/Divisions/Mgmt_Finance/GIS/Pages/GIS_Data.aspx |title=La DOTD GIS Data |date=September 2015 |publisher=Louisiana Department of Transportation and Development |access-date=November 15, 2015}}

|formed=1964

}}

{{Attached KML|display=inline|from=Louisiana Highway 3100}}

Louisiana Highway 3100 (LA 3100) runs {{convert|0.93|mi|km}} in a general east–west direction from US 165 Bus. to the junction of US 167 and LA 28 in Pineville.{{Google maps |url=http://www.google.com/maps/dir/31.3286409,-92.4288285/31.3334068,-92.4180172/@31.3320922,-92.4232894,2621m/data=!3m1!1e3!4m2!4m1!3e0?hl=en |title=Overview Map of LA 3100 |accessdate=December 28, 2015}} The route has a spur that travels {{convert|0.64|mi|km}} along Donohue Ferry Road from LA 3100 to Expressway Drive.{{Google maps |link=no |url=http://www.google.com/maps/dir/31.3357444,-92.4216916/31.343185,-92.4153358/@31.3390688,-92.4174893,2621m/data=!3m1!1e3!4m2!4m1!3e0?hl=en |title=Overview Map of LA 3100 Spur |accessdate=December 28, 2015}}

LA 3100 heads northeast from US 165 Bus. (Military Highway) just north of the latter's entrance to Louisiana College. It travels along Donohue Ferry Road through a residential neighborhood. After crossing over the Kansas City Southern Railway (KCS) line, LA 3100 intersects LA 3100 Spur at Griffith Street. The spur route proceeds north on Donohue Ferry Road while LA 3100 turns southeast onto Griffth Street as signs direct motorists toward LA 28. LA 3100 proceeds a short distance past Lessie Moore Elementary School to a diamond interchange with US 167 and LA 28, connecting to Alexandria, Winnfield, and Jonesville. LA 3100 is an undivided two-lane highway with a center turning lane for its entire length.

LA 3100 was added to the state highway system in 1964, creating a state-maintained connection between the new Pineville Expressway and US 165 Bus. (Military Highway) along existing roadways.{{cite map |publisher=Louisiana Department of Highways |title=Louisiana |date=June 1963 |author=Louisiana Department of Highways}}{{cite map |publisher=Louisiana Department of Highways |title=Louisiana |year=1965 |author=Louisiana Department of Highways}}

{{LAinttop|parish=Rapides|location=Pineville|length_ref=}}

{{LAint

|mile=0.000

|road={{jct|state=LA|US-Bus|165|name1=Military Highway}}

|notes=Western terminus

}}

{{LAint

|mile=0.654

|road={{jct|state=LA|LA-Spur|3100|nolink1=yes|name1=Donohue Ferry Road}}

|notes=Southern terminus of LA 3100 Spur (signed as LA 3100)

}}

{{LAint

|mile=0.925

|road={{jct|state=LA|US|167|LA|28|dir2=west|name2=Pineville Expressway|city1=Alexandria|city2=Winnfield}}
{{jct|state=LA|LA|28|dir1=east|city1=Jonesville}}

|notes=Interchange; eastern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3101

{{infobox road small

|state=LA

|type=LA

|route=3101

|location=Catahoula Parish

|length_mi=3.77

|length_ref={{google maps |url=https://www.google.com/maps/dir/31.6512577,-91.8886662/31.660398,-91.832897/@31.6542729,-91.8782916,7791m/am=t/data=!3m2!1e3!4b1!4m2!4m1!3e0 |title=Louisiana Highway 3101 |accessdate=October 20, 2019}}

|formed=

}}

Louisiana Highway 3101 (LA 3101) runs {{convert|3.77|mi|km}} in Catahoula Parish.

{{clear}}

Louisiana Highway 3102

{{infobox road small

|state=LA

|type=LA

|route=3102

|location=LartoArgo

|length_mi=9.33

|length_ref={{google maps |url=https://www.google.com/maps/dir/31.3229181,-91.9529898/31.330282,-91.8857012/@31.3520666,-91.9249931,7816m/data=!3m1!1e3!4m9!4m8!1m5!3m4!1m2!1d-91.9171902!2d31.3784082!3s0x8625713c12be6d19:0x22d9fa9a5e7071ad!1m0!3e0 |title=Louisiana Highway 3102 |accessdate=October 20, 2019}}

|formed=

}}

Louisiana Highway 3102 (LA 3102) runs {{convert|9.33|mi|km}} from Larto to Argo in Catahoula Parish.

{{clear}}

Louisiana Highway 3103

{{infobox road small

|state=LA

|type=LA

|route=3103

|location=Mansfield

|length_mi=0.8

|length_round=1

|length_ref=

|formed=1960s

|deleted=2000s

}}

{{Attached KML|display=inline|from=Louisiana Highway 3103}}

Louisiana Highway 3103 (LA 3103) ran {{convert|0.8|mi|km}} in an east–west direction, looping off of US 84 in Mansfield, DeSoto Parish.{{google maps |url=http://www.google.com/maps/dir/32.0273263,-93.7228695/32.0321792,-93.7108297/@32.0300007,-93.7162487,16z/data=!4m14!4m13!1m10!3m4!1m2!1d-93.7172553!2d32.0316811!3s0x8630cc9dda90329d:0xa7d6b3e505e6cf46!3m4!1m2!1d-93.7127927!2d32.0321581!3s0x8630cc82d6da410f:0xad29c5ad9831bf17!1m0!3e0?hl=en |title=Overview Map of LA 3103 |accessdate=September 8, 2015}}

The route followed a short section of US 84 bypassed in the 1960s. From the west, LA 3103 headed northeast on Kings Highway past Mansfield High School, then curved due east onto McEnery Street. After crossing the present alignment of US 84 and US 171, the route continued a short distance to the contemporary alignment at Washington Avenue, now designated as US 84 Business.

{{LAinttop|former=yes|parish=DeSoto|location=Mansfield|length_ref=}}

{{LAint

|mile=0.0

|road={{jct|state=LA|US|84}}

|notes=Western terminus

}}

{{LAint

|mile=0.8

|road={{jct|state=LA|US|84|US|171|name2=Washington Avenue}}

|notes=Eastern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3104

{{infobox road small

|state=LA

|type=LA

|route=3104

|location=Midway

|length_mi=1.03

|length_ref={{google maps |url=https://www.google.com/maps/dir/31.67775,-92.1563041/31.6919728,-92.1520575/@31.6849109,-92.1584371,1947m/am=t/data=!3m2!1e3!4b1!4m2!4m1!3e0 |title=Louisiana Highway 3104 |accessdate=October 20, 2019}}

|formed=

}}

Louisiana Highway 3104 (LA 3104) runs {{convert|1.03|mi|km}} in a north–south direction from LA 8 to the concurrent US 84/LA 772 in Midway, LaSalle Parish. It is an undivided two-lane highway for its entire length.

{{LAinttop|location=Midway, LaSalle Parish}}

{{LAint

|mile=0.00

|road={{jct|state=LA|LA|8}}

|notes=Southern terminus

}}

{{LAint

|mile=1.03

|road={{jct|state=LA|US|84|LA|772}}

|notes=Northern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3105

{{infobox road small

|state=LA

|type=LA

|route=3105

|location=Bossier City

|length_mi=5.71

|length_ref={{google maps |url=https://www.google.com/maps/dir/32.5003516,-93.7041845/32.5830136,-93.7141914/@32.5417493,-93.7393433,15431m/am=t/data=!3m2!1e3!4b1!4m9!4m8!1m5!3m4!1m2!1d-93.7088134!2d32.5449544!3s0x8631330ea70d9dab:0xfc043b87fdb7fbf5!1m0!3e0 |title=Louisiana Highway 3105 |accessdate=October 20, 2019}}

|formed=

}}

Louisiana Highway 3105 (LA 3105) runs {{convert|5.71|mi|km}} in a north–south direction from US 71 to the end of state maintenance at the northern boundary of the Bossier City city limits in Bossier Parish.

The route starts at Barksdale Boulevard (US 71), and heads northeast on Airline Drive. It crosses the Kansas City Southern railroad tracks, curving to the north-northwest and intersecting LA 72. Shortly after, it has a diamond interchange with I-20 (unsigned on I-20). It intersects the concurrent US 79/US 80 and curves to the north shortly after, having another diamond interchange with I-220. The route ends {{convert|1.7|mi|km}} later at the northern boundary of the Bossier City city limits, while Airline Drive continues north. LA 3105 is an undivided four-lane highway, except for its interchanges at I-20 and I-220 where it briefly becomes divided. Prior to 2023, its southern terminus went beyond US 71 and ended at Arthur Ray Teague Pkwy.

{{LAinttop|parish=Bossier|location=Bossier City}}

{{LAint

|mile=0.0

|road={{jct|state=LA|US|71|name1=Barksdale Boulevard}}

|notes=Southern terminus; route continues as McDade Street

}}

{{LAint

|mile=1.2

|road={{jct|state=LA|LA|72|name1=Old Minden Road}}

|notes=

}}

{{LAint

|mile=1.5

|mile2=1.6

|road={{jct|state=LA|I|20|city1=Shreveport|city2=Monroe}}

|notes=Exit 22 on I-20

}}

{{LAint

|mile=1.9

|road={{jct|state=LA|US|79|US|80|name2=East Texas Street}}

|notes=

}}

{{LAint

|mile=3.8

|mile2=4.0

|road={{jct|state=LA|I|220|city1=Texarkana|city2=Monroe}}

|notes=Exit 12 on I-220

}}

{{LAint

|mile=5.71

|road=End state maintenance at Bossier City city limits

|notes=Northern terminus; route continues as Airline Drive

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3107

{{infobox road small

|state=LA

|type=LA

|route=3107

|location=Thibodaux

|length_mi=4.19

|length_ref={{cite web|url=http://gis.dotd.la.gov/DOTD_EIC/DOTDMapping/ |title=La DOTD GIS |year=2013 |publisher=Louisiana Department of Transportation and Development |access-date=October 19, 2013 |url-status=dead |archive-url=https://web.archive.org/web/20131016093226/http://gis.dotd.la.gov/DOTD_EIC/DOTDMapping/ |archive-date=October 16, 2013 }}

|formed=1960s

|deleted=2016

}}

{{Attached KML|display=inline|from=Louisiana Highway 3107}}

Louisiana Highway 3107 (LA 3107) ran {{convert|4.19|mi|km}} in an east–west direction along Talbot Avenue from LA 309 west of Thibodaux to LA 20 in Thibodaux, Lafourche Parish.{{Bing maps |url=http://www.bing.com/maps/default.aspx?mapurl=http://en.wikipedia.org/w/index.php?title=Template:Attached_KML/Louisiana_Highway_3107&action=raw |title=Overview Map of LA 3107 |accessdate=November 14, 2012}}

The route headed east from LA 309 (Brule Guillot Road) in an area known as Brule. En route to Thibodaux, it intersected LA 3185 (West Thibodaux Bypass Road). Near the end of its route it briefly crossed into Terrebonne Parish before re-entering Lafourche Parish. LA 3107 then reached its eastern terminus at LA 20 (Canal Boulevard) in Thibodaux, just north of Schriever.

LA 3107 was an undivided two-lane highway for its entire length.

{{LAinttop|length_ref=}}

{{LAint

|parish=Lafourche

|cspan=2

|location=Brule

|mile=0.0

|road={{jct|state=LA|LA|309|name1=Brule Guillot Road}}

|notes=Western terminus

}}

{{LAint

|location=Leighton

|mile=1.5

|road={{jct|state=LA|LA|3185|name1=West Thibodaux Bypass Road}}

|notes=

}}

{{jctco

|state=LA

|parish=Terrebonne

}}

{{LAint

|parish=Lafourche

|location=Thibodaux

|mile=4.2

|road={{jct|state=LA|LA|20|name1=Canal Boulevard}}

|notes=Eastern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3110

{{see also|Louisiana Highway 1}}

{{infobox road small

|state=LA

|type=LA

|route=3110

|location=Natchitoches

|length_mi=5.6

|length_ref={{google maps |url=https://www.google.com/maps/dir/31.7256941,-93.0709651/31.7742458,-93.1075871/@31.7523723,-93.1185206,13.17z/data=!4m2!4m1!3e0?entry=ttu&g_ep=EgoyMDI1MDMxMi4wIKXMDSoJLDEwMjExNDUzSAFQAw%3D%3D |title=Overview Map of LA 3110 |access-date=March 18, 2025 |link=no}}

|formed=1975

|deleted=1980

}}

Louisiana Highway 3110 (LA 3110) was a Louisiana state highway located in Natchitoches. The LA 3110 designation was a temporary designation used for the LA 1 bypass during construction. Once construction was completed, the LA 3110 designation was removed and LA 1 was re-rerouted onto the bypass.{{cite LADOTD map |date=1971}}{{cite LADOTD map |date=1976}}{{cite LADOTD map |date=1979}}{{cite LADOTD map |date=1981}}

{{jcttop|former=yes|state=LA|parish=Natchitoches|location=Natchitoches}}

{{LAint

|mile=0.0

|road={{jct|state=LA|LA 1955|1|city1=Natchitoches|city2=Alexandria}}

}}

{{LAint

|mile=4.0

|road={{jct|state=LA|LA 1955|6|name1=University Parkway|to2=to|I|49|location1=Northwestern State University}}

}}

{{LAint

|mile=5.6

|road={{jct|state=LA|LA 1955|1}}

}}

{{jctbtm}}

Louisiana Highway 3112

{{infobox road small

|state=LA

|type=LA

|route=3112

|location=Toomey

|length_mi=1.64

|length_ref=

|formed=

}}

Louisiana Highway 3112 (LA 3112) runs 1.64 miles{{Cite book |title=State Routes Report Sept 9, 2020 |publisher=Louisiana Department of Transportation and Development}} in an east–west direction, from LA 109 in Vinton and ending near Toomey in western Calcasieu Parish, near the Louisiana-Texas border.

In 2017 it was proposed for deletion as part of La DOTD's Road Transfer program.{{cite LADOTD map|date=2017RS|parish=Calcasieu|sheet=West|accessdate=November 30, 2022}}

{{LAinttop|parish=Calcasieu}}

{{LAint

|location=none

|mile=0.000

|road=Begin state maintenance on Seward Road

|notes=Western terminus

}}

{{LAint

|location=Vinton

|mile=1.637

|road={{jct|state=LA|LA|109}}

|notes=Eastern terminus

}}

{{jctbtm}}

{{clear}}

Louisiana Highway 3113

{{infobox road small

|state=LA

|type=LA

|route=3113

|location=Port Hudson

|length_mi=1.91

|length_ref=

|formed=1960s

|deleted=2018

}}

{{Attached KML|display=inline|from=Louisiana Highway 3113}}

Louisiana Highway 3113 (LA 3113) ran {{convert|1.91|mi|km}} in an east–west direction, connecting Port Hudson National Cemetery with US 61 north of Baton Rouge, East Baton Rouge Parish. It was an undivided two-lane highway for its entire length.

The route was deleted in 2018 as part of the La DOTD's Road Transfer program.{{cite LADOTD map |date=2017RS |parish=East Baton Rouge |accessdate=June 7, 2017}}{{cite LADOTD map |date=2018RS |parish=East Baton Rouge |accessdate=November 3, 2018}}

{{LAinttop|former-yes|parish=East Baton Rouge}}

{{LAint

|location=Port Hudson

|mile=0.0

|road=Begin state maintenance at Port Hudson National Cemetery

|notes=Western terminus

}}

{{LAint

|location=Bonn

|mile=1.9

|road={{jct|state=LA|US|61|name1=Samuels Road}}

|notes=Eastern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3114

{{main|Louisiana Highway 3114}}

{{infobox road small

|state=LA

|type=LA 1955

|route=3114

|location=Covington

|length_mi=1.70

|length_ref=

|formed={{circa|1967}}

|deleted=1971

}}

Louisiana Highway 3114 (LA 3114) was a state highway in Louisiana that served St. Tammany Parish. It spanned a total of {{convert|1.7|mi|km}} along the present route of U.S. 190 on the north side of Covington.

{{Clear}}

Louisiana Highway 3115

{{infobox road small

|state=LA

|type=LA

|route=3115

|location=St. Gabriel

|length_mi=2.50

|length_ref=

|formed=1970s

}}

{{Attached KML|display=inline|from=Louisiana Highway 3115}}

Louisiana Highway 3115 (LA 3115) runs {{convert|2.50|mi|km}} in a north–south direction from LA 75 to LA 74 in St. Gabriel, Iberville Parish.{{Google maps |url=http://www.google.com/maps/dir/30.2183539,-91.0593968/30.2527594,-91.0463808/@30.2366789,-91.0499402,14z/data=!4m2!4m1!3e0?hl=en |title=Overview Map of LA 3115 |accessdate=September 8, 2015}}

The route heads northeast from LA 75, which follows the east bank levee of the Mississippi River, and passes a series of industrial facilities in an otherwise rural area within the St. Gabriel city limits. After intersecting LA 30, the highway reaches its terminus at LA 74. Both routes connect St. Gabriel with the nearby I-10 and US 61 corridors. LA 3115 is an undivided two-lane highway for its entire length.

{{LAinttop|parish=Iberville|location=St. Gabriel|length_ref=}}

{{LAint

|mile=0.0

|road={{jct|state=LA|LA|75|name1=Point Clair Road}}

|notes=Southern terminus

}}

{{LAint

|mile=1.7

|road={{jct|state=LA|LA|30|city1=St. Gabriel|city2=Gonzales}}

|notes=

}}

{{LAint

|mile=2.5

|road={{jct|state=LA|LA|74|city1=St. Gabriel|city2=Dutchtown}}

|notes=Northern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3116

{{infobox road small

|state=LA

|type=LA

|route=3116

|location=Eunice

|length_mi=2.39

|length_ref={{google maps |url=https://www.google.com/maps/dir/30.4547704,-92.4110312/30.4875527,-92.4144195/@30.4711186,-92.4217687,3944m/data=!3m1!1e3!4m14!4m13!1m10!3m4!1m2!1d-92.4118631!2d30.4563449!3s0x8624b45263ca1531:0x2a85a8421cb7ebf1!3m4!1m2!1d-92.4146074!2d30.4745399!3s0x8624b5a44a433c59:0x3d40ceb678573b4f!1m0!3e0 |title=Louisiana Highway 3116 |accessdate=October 20, 2019}}

|formed=

}}

Louisiana Highway 3116 (LA 3116) runs {{convert|2.39|mi|km}} in Eunice. It runs from LA 13 in the Acadia Parish part of Eunice to LA 91 in the St. Landry Parish part of Eunice.

{{clear}}

Louisiana Highway 3118

{{infobox road small

|state=LA

|type=LA

|route=3118

|location=Fort Jesup

|length_mi=1.26

|length_ref={{google maps |url=https://www.google.com/maps/dir/31.6104149,-93.4147155/31.6179177,-93.3985213/@31.6140539,-93.4109717,1949m/am=t/data=!3m1!1e3!4m9!4m8!1m5!3m4!1m2!1d-93.4047489!2d31.6104606!3s0x86309f93eb32b215:0x2695bb21f5663141!1m0!3e0 |title=Louisiana Highway 3118 |accessdate=October 20, 2019}}

|formed=

}}

Louisiana Highway 3118 (LA 3118) runs {{convert|1.26|mi|km}} in Fort Jesup, Sabine Parish.

{{clear}}

Louisiana Highway 3120

{{infobox road small

|state=LA

|type=LA

|route=3120

|location=Donaldsonville

|length_mi=1.02

|length_ref=

|formed={{circa|1975}}

}}

{{Attached KML|display=inline|from=Louisiana Highway 3120}}

Louisiana Highway 3120 (LA 3120) runs {{convert|1.02|mi|km}} in a northwest to southeast direction from LA 18 to LA 70 east of Donaldsonville, Ascension Parish.{{Google maps |url=http://www.google.com/maps/dir/30.1032298,-90.9501197/30.0930186,-90.9378561/@30.0975746,-90.9422724,15z/data=!4m2!4m1!3e0?hl=en |title=Overview Map of LA 3120 |accessdate=September 8, 2015}}

The route is a short connector, originally constructed around 1964 as part of LA 3089. It was the main route connecting Donaldsonville with the Sunshine Bridge across the Mississippi River until LA 3089 was re-routed and extended directly into town in the mid-1970s. LA 3120 is an undivided two-lane highway for its entire length.

{{jcttop|state=LA|location=Ascension Parish|nocty=yes|length_ref=}}

{{LAint

|mile=0.0

|road={{jct|state=LA|LA|18}}

|notes=Western terminus

}}

{{LAint

|mile=1.0

|road={{jct|state=LA|LA|70|city1=Donaldsonville|location2=Sunshine Bridge}}

|notes=Eastern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3121

{{infobox road small

|state=LA

|type=LA

|route=3121

|location=SpearsvilleLockhart

|length_mi=6.064

|length_ref=

|formed=1970s

}}

{{Attached KML|display=inline|from=Louisiana Highway 3121}}

Louisiana Highway 3121 (LA 3121) runs {{convert|6.06|mi|km}} in a north–south direction from the LA 15 in Spearsville to LA 558 at Lockhart.{{Google maps |link=no |url=http://www.google.com/maps/dir/32.9361091,-92.6044162/33.0084504,-92.5819103/@32.9728311,-92.5961496,10297m/data=!3m1!1e3!4m2!4m1!3e0?hl=en |title=Overview Map of LA 3121 |accessdate=January 3, 2016}} The route has a spur that travels {{convert|0.07|mi|km}} from LA 3121 to a dead end at the village's abandoned school property.{{Google maps |link=no |url=http://www.google.com/maps/dir/32.9362379,-92.6041825/32.9362394,-92.6029922/@32.9361869,-92.6036787,322m/data=!3m1!1e3!4m2!4m1!3e0?hl=en |title=Overview Map of LA 3121 Spur |accessdate=January 3, 2016}} A second spur was renumbered as LA 3269 in the early 1990s.

{{LAinttop|parish=Union|length_ref=}}

{{LAint

|location=Spearsville

|lspan=2

|mile=0.000

|road={{jct|state=LA|LA|15|city1=Lillie|city2=Farmerville}}

|notes=Southern terminus

}}

{{LAint

|mile=0.014

|road={{jct|state=LA|LA-Spur|3121|nolink1=yes}}

|notes=Western terminus of LA 3121 Spur

}}

{{LAint

|location=Lockhart

|mile=6.064

|road={{jct|state=LA|LA|558}}

|notes=Northern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3123

{{infobox road small

|state=LA

|type=LA

|route=3123

|location=Eunice

|length_mi=1.89

|length_ref=

|formed=1970s

}}

Louisiana Highway 3123 (LA 3123) is a two-lane state highway that travels just south of the city limits of Eunice in Acadia Parish. It is {{convert|1.9|mi|km}} long, carries the name Tiger Lane, and is two lanes wide for its entire length. It begins at LA 755 in front of the Louisiana State University at Eunice campus. The highway heads to the southeast passing the entrance to Eunice Airport then passing some homes before curving to the east. Near its end, LA 3123 intersects LA 3116, crosses a railroad at-grade, and ends at LA 13.{{google maps |url=https://www.google.com/maps/dir/30.4581952,-92.4112946/30.4721975,-92.4338707/@30.4651139,-92.4271025,1972m/data=!3m2!1e3!4b1!4m2!4m1!3e0 |title=Louisiana Highway 3123 |accessdate=July 14, 2019}}

{{Clear}}

Louisiana Highway 3124

{{infobox road small

|state=LA

|type=LA

|route=3124

|location=Bogalusa

|length_mi=3.63

|length_ref={{google maps |url=https://www.google.com/maps/dir/30.7388431,-89.8478878/30.790334,-89.853078/@30.7647205,-89.8689028,7865m/am=t/data=!3m2!1e3!4b1!4m9!4m8!1m5!3m4!1m2!1d-89.8537667!2d30.7729391!3s0x889d84cc3f8338a7:0xb1fe597f71389d96!1m0!3e0 |title=Louisiana Highway 3124 |accessdate=October 20, 2019}}

|formed=

}}

Louisiana Highway 3124 (LA 3124) runs {{convert|3.63|mi|km}} in Bogalusa, Washington Parish.

{{clear}}

Louisiana Highway 3125

{{infobox road small

|state=LA

|type=LA

|route=3125

|location=St. James Parish

|length_mi=13.78

|length_ref=

|formed=1970s

}}

{{Attached KML|display=inline|from=Louisiana Highway 3125}}

Louisiana Highway 3125 (LA 3125) runs {{convert|13.78|mi|km}} in an east–west direction from LA 70 south of Sorrento to the junction of LA 641 and LA 3213 east of Gramercy.{{Google maps |url=https://www.google.com/maps/dir/30.1077314,-90.8738481/30.0706218,-90.6825764/@30.0727073,-90.7795783,12.46z/data=!4m2!4m1!3e0?hl=en |title=Overview Map of LA 3125 |accessdate=September 13, 2017}}

The route spans the distance between the approaches to two bridges across the Mississippi River, the Sunshine Bridge on LA 70 and the Gramercy Bridge on LA 3213. It is a two-lane highway that provides a bypass of the older and winding River Road (LA 44), facilitating truck traffic through the industrial corridor along the river. Along the way, LA 3125 cuts across a sharp bend in the river at Convent. Near the end of its route, it passes through the adjacent unincorporated communities of Lutcher and Gramercy, terminating just south of a junction with US 61 (Airline Highway).

{{LAinttop|parish=St. James|length_ref=}}

{{LAint

|location=none

|mile=0.0

|road={{jct|state=LA|LA|70|city1=Sorrento|city2=Donaldsonville}}

|notes=Western terminus; to Sunshine Bridge

}}

{{LAint

|location=none

|mile=5.0

|road={{jct|state=LA|LA|3214|city1=Convent}}

|notes=Eastern terminus of LA 3214

}}

{{LAint

|location=none

|mile=9.4

|road={{jct|state=LA|LA|642}}

|notes=

}}

{{LAint

|location=Lutcher

|mile=12.1

|road={{jct|state=LA|LA|3193|name1=Lutcher Avenue}}

|notes=Northern terminus of LA 3193

}}

{{LAint

|location=Gramercy

|lspan=2

|mile=12.6

|road={{jct|state=LA|LA|3274|name1=North Airline Avenue}}

|notes=

}}

{{LAint

|type=concur

|mile=13.6

|road={{jct|state=LA|LA|641|dir1=south}}

|notes=Western end of LA 641 concurrency

}}

{{LAint

|type=concur

|location=none

|mile=13.8

|road={{jct|state=LA|LA|641|dir1=north|LA|3213|dir2=south|location1=Gramercy Bridge}}

|notes=Eastern terminus of LA 3125; eastern end of LA 641 concurrency; northern terminus of LA 3213

}}

{{jctbtm|keys=concur}}

{{Clear}}

Louisiana Highway 3127

{{main|Louisiana Highway 3127}}

{{infobox road small

|state=LA

|type=LA

|route=3127

|location=BoutteDonaldsonville

|length_mi=42.1

|length_ref=

|formed=1970s

}}

Louisiana Highway 3127 (LA 3127) is a state highway in Louisiana that serves Ascension, St. James, St. John the Baptist, and St. Charles Parishes.

{{Clear}}

Louisiana Highway 3128

{{infobox road small

|state=LA

|type=LA

|route=3128

|location=KolinLibuse

|length_mi=4.17

|length_ref={{google maps |url=https://www.google.com/maps/dir/31.2949365,-92.347917/31.3527352,-92.3378312/@31.3240184,-92.3594545,7819m/am=t/data=!3m2!1e3!4b1!4m2!4m1!3e0 |title=Louisiana Highway 3128 |accessdate=October 20, 2019}}

|formed=

}}

Louisiana Highway 3128 (LA 3128) runs {{convert|4.17|mi|km}} from Kolin to Libuse.

{{clear}}

Louisiana Highway 3130

{{infobox road small

|state=LA

|type=LA

|route=3130

|location=Nugent

|length_mi=1.54

|length_ref={{google maps |url=https://www.google.com/maps/dir/31.4539891,-92.4091451/31.4500006,-92.386429/@31.4521909,-92.402314,1952m/am=t/data=!3m2!1e3!4b1!4m2!4m1!3e0 |title=Louisiana Highway 3130 |accessdate=October 20, 2019}}

|formed=

}}

Louisiana Highway 3130 (LA 3130) runs {{convert|1.54|mi|km}} in Nugent.

{{clear}}

Louisiana Highway 3131

{{infobox road small

|state=LA

|type=LA

|route=3131

|location=New Roads

|length_mi=1.79

|length_ref=

|formed=1970s

|deleted=2011

}}

{{Attached KML|display=inline|from=Louisiana Highway 3131}}

Louisiana Highway 3131 (LA 3131) ran {{convert|1.79|mi|km}} in a north–south direction along Hospital Road in New Roads, Pointe Coupee Parish, connecting to LA 1 at either end.{{Google maps |url=http://www.google.com/maps/dir/30.6821263,-91.462081/30.704318,-91.4755065/@30.6935498,-91.4707882,14z/data=!4m2!4m1!3e0?hl=en |title=Overview Map of LA 3131 |accessdate=September 8, 2015}}

The route served as a bypass of the downtown area and developed as a modern commercial corridor for the small city. Its local name, Hospital Road, reflects the presence of the Pointe Coupee General Hospital at its southern terminus. The construction of the nearby John James Audubon Bridge over the Mississippi River led to a reconfiguration of highway routes in the area. LA 3131 became part of mainline LA 1 with the old route through town designated as LA 1 Business.

{{LAinttop|former=yes|parish=Pointe Coupee|location=New Roads}}

{{LAint

|mile=0.0

|road={{jct|state=LA|LA|1|name1=False River Drive}}

|notes=Southern terminus

}}

{{LAint

|mile=1.8

|road={{jct|state=LA|LA|1|LA|10|city1=Marksville}}

|notes=Northern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3132

{{main|Louisiana Highway 3132}}

{{infobox road small

|state=LA

|type=LA

|route=3132

|location=Shreveport

|length_mi=10.21

|length_ref=

|formed={{circa|1979}}

}}

Louisiana Highway 3132 (LA 3132) is a freeway located in Shreveport, Louisiana. It runs {{convert|10.25|mi|km}} in a general east–west direction from the junction of Interstates 20 and 220 to LA 523, serving as a southwestern bypass of the downtown area. With I-220, the highway helps to carry through traffic between the two disconnected portions of Interstate 49 (I-49), the area's main north–south route.

{{Clear}}

Louisiana Highway 3134

{{main|Louisiana Highway 3134}}

{{infobox road small

|state=LA

|type=LA

|route=3134

|location=Jefferson Parish

|length_mi=6.92

|length_ref=

|formed={{circa|1976}}

}}

Louisiana Highway 3134 (LA 3134) is a state highway in Louisiana that serves Jefferson Parish. It spans {{convert|7.2|mi|km}} in a north-south direction{{Bing maps |url=http://www.bing.com/maps/default.aspx?mapurl=http://en.wikipedia.org/w/index.php?title=Template:Attached_KML/Louisiana_Highway_3134&action=raw |title=Map of LA 3134 |access-date=November 14, 2012}} along Leo Kerner/Lafitte Parkway between Jean Lafitte and Estelle (south of Marrero) and acts as a four-lane bypass to the older Barataria Boulevard (LA 45).

{{Clear}}

Louisiana Highway 3136

{{infobox road small

|state=LA

|type=LA

|route=3136

|location=Atlanta

|length_mi=0.72

|length_ref=

|formed=1970s

}}

{{Attached KML|display=inline|from=Louisiana Highway 3136}}

Louisiana Highway 3136 (LA 3136) runs {{convert|0.72|mi|km}} in a general north–south direction (signed east–west) from Parish Road 817 to LA 34 in Atlanta, Winn Parish. It is an undivided two-lane highway for its entire length.{{Google maps |url=http://www.google.com/maps/dir/31.8115621,-92.7237601/31.8171226,-92.7269869/@31.8143374,-92.7251006,16z/data=!4m9!4m8!1m5!3m4!1m2!1d-92.7232395!2d31.8143848!3s0x86301245df7ecb1b:0x52ce9ec778e1023a!1m0!3e0?hl=en |title=Overview Map of LA 3136 |accessdate=September 8, 2015}}

{{LAinttop|parish=Winn|length_ref=}}

{{LAint

|location=Atlanta

|mile=0.0

|road={{jct|state=LA|PR|817|parish1=Winn|nolink1=yes|name1=Packton–Alexandria Road}}

|notes=Southern terminus

}}

{{LAint

|location=none

|mile=0.7

|road={{jct|state=LA|LA|34|name1=Main Street}}

|notes=Northern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3137

{{infobox road small

|state=LA

|type=LA

|route=3137

|location=Plaquemines Parish

|length_mi=3.44

|length_ref=

|formed={{circa|1968}}

}}

{{Attached KML|display=inline|from=Louisiana Highway 3137}}

Louisiana Highway 3137 (LA 3137) runs {{convert|3.44|mi|km}} in a general north–south direction along English Turn Road, looping off of LA 39 opposite the Mississippi River from Belle Chasse, Plaquemines Parish. It was the original route of LA 39 before the present cut-off opened around 1968. LA 3137 is an undivided two-lane highway for its entire length.{{Google maps |url=http://www.google.com/maps/dir/29.847832,-89.9764224/29.8687518,-89.9485548/@29.8644984,-89.9646614,14z/data=!4m9!4m8!1m5!3m4!1m2!1d-89.9698023!2d29.8670889!3s0x889e1e65c81dea71:0xb332284546d4f347!1m0!3e0?hl=en |title=Overview Map of LA 3137 |accessdate=September 8, 2015}}

{{LAinttop|parish=Plaquemines|length_ref=}}

{{LAint

|location=Scarsdale

|mile=0.0

|road={{jct|state=LA|LA|39}}

|notes=Southern terminus; at Belle Chasse–Scarsdale Ferry

}}

{{LAint

|location=Braithwaite

|mile=3.4

|road={{jct|state=LA|LA|39}}

|notes=Northern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3139

{{main|Earhart Expressway}}

{{infobox road small

|state=LA

|type=LA

|route=3139

|location=New OrleansHarahan

|length_mi=5.10

|length_ref=

|formed={{circa|1971}}

}}

Louisiana Highway 3139 (LA 3139) is a state highway located in both Jefferson Parish and Orleans Parish, Louisiana. It spans a total of {{convert|5.2|mi|km}}. Although it is an odd-numbered highway and is bannered north/south, it travels in a more east-to-west direction.

{{Clear}}

Louisiana Highway 3140

{{infobox road small

|state=LA

|type=LA

|route=3140

|location=Ascension Parish

|length_mi=0.91

|length_ref=

|formed=1970s

}}

{{Attached KML|display=inline|from=Louisiana Highway 3140}}

Louisiana Highway 3140 (LA 3140) runs {{convert|0.91|mi|km}} in an east–west direction off of US 61 (Airline Highway) southeast of Sorrento, Ascension Parish.{{Google maps |url=http://www.google.com/maps/dir/30.15612,-90.8091946/30.1535203,-90.7956999/@30.1548062,-90.8026634,16z?hl=en |title=Overview Map of LA 3140 |accessdate=September 8, 2015}} The route is located just north of Exit 187 on I-10 and provides access to several petroleum industry facilities. It is an undivided two-lane highway for its entire length.

{{jcttop|state=LA|location=Ascension Parish|nocty=yes|length_ref=}}

{{LAint

|mile=0.0

|road={{jct|state=LA|US|61|name1=Airline Highway}}

|notes=Western terminus

}}

{{LAint

|mile=0.9

|road=End state maintenance at private access road

|notes=Eastern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3141

{{infobox road small

|state=LA

|type=LA

|route=3141

|location=Killona

|length_mi=1.27

|length_ref=

|formed={{circa|1975}}

}}

{{Attached KML|display=inline|from=Louisiana Highway 3141}}

Louisiana Highway 3141 (LA 3141) runs {{convert|1.27|mi|km}} in a southwest to northeast direction along Mary Plantation Road from LA 3127 to LA 18 (River Road) in Killona, St. Charles Parish.{{Google maps |url=http://www.google.com/maps/dir/29.9921165,-90.4971753/30.0061925,-90.4836208/@29.9989778,-90.4911838,15z/data=!4m2!4m1!3e0?hl=en |title=Overview Map of LA 3141 |accessdate=September 8, 2015}} The route connects Killona with LA 3127, a highway constructed in the 1970s that bypasses the various communities along the west bank of the Mississippi River between Luling and Donaldsonville. It is an undivided two-lane highway for its entire length.

{{LAinttop|parish=St. Charles|length_ref=}}

{{LAint

|location=none

|mile=0.0

|road={{jct|state=LA|LA|3127}}

|notes=Western terminus

}}

{{LAint

|location=Killona

|mile=1.3

|road={{jct|state=LA|LA|18|name1=River Road}}

|notes=Eastern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3142

{{infobox road small

|state=LA

|type=LA

|route=3142

|location=Taft

|length_mi=1.56

|length_ref=

|formed={{circa|1975}}

}}

{{Attached KML|display=inline|from=Louisiana Highway 3142}}

Louisiana Highway 3142 (LA 3142) runs {{convert|1.56|mi|km}} in a southwest to northeast direction from LA 3127 to LA 18 (River Road) in Taft, St. Charles Parish.{{Google maps |url=http://www.google.com/maps/dir/29.9702164,-90.4601872/29.9917416,-90.4524261/@29.9824723,-90.454772,14z/data=!4m2!4m1!3e0?hl=en |title=Overview Map of LA 3142 |accessdate=September 8, 2015}}

The route connects the industrial area of Taft with LA 3127, a highway constructed in the 1970s that bypasses the various communities along the west bank of the Mississippi River between Luling and Donaldsonville. The Dow Chemical Company and Waterford 3 nuclear power plant are among the facilities served by the highway. LA 3142 crosses the Union Pacific Railroad (UP) tracks by way of an overpass. It is an undivided two-lane highway for its entire length.

{{LAinttop|parish=St. Charles|length_ref=}}

{{LAint

|location=none

|mile=0.0

|road={{jct|state=LA|LA|3127}}

|notes=Western terminus

}}

{{LAint

|location=Taft

|mile=1.6

|road={{jct|state=LA|LA|18|name1=River Road}}

|notes=Eastern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3143

{{infobox road small

|state=LA

|type=LA

|route=3143

|location=Vermilion Parish

|length_mi=3.12

|length_ref={{google maps |url=https://www.google.com/maps/dir/29.9780264,-92.5140468/29.9780092,-92.4620087/@29.9753123,-92.5055928,7928m/am=t/data=!3m2!1e3!4b1!4m2!4m1!3e0 |title=Louisiana Highway 3143 |accessdate=October 20, 2019}}

|formed=

}}

Louisiana Highway 3143 (LA 3143) runs {{convert|3.12|mi|km}} in Vermilion Parish.

{{clear}}

Louisiana Highway 3144

{{infobox road small

|state=LA

|type=LA

|route=3144

|location=Pineville

|length_mi=1.93

|length_ref=

|formed=1970s

}}

{{Attached KML|display=inline|from=Louisiana Highway 3144}}

Louisiana Highway 3144 (LA 3144) runs {{convert|1.93|mi|km}} in a general north–south direction along Edgewood Drive from US 165 Business to LA 28 in Pineville, Rapides Parish.{{Google maps |url=http://www.google.com/maps/dir/31.3329332,-92.3991377/31.351465,-92.4143282/@31.3422128,-92.4068833,14z/data=!4m2!4m1!3e0?hl=en |title=Overview Map of LA 3144 |accessdate=September 8, 2015}}

The route heads north from LA 28 and passes through a wooded area of mixed residential and commercial establishments. After curving due west, LA 3144 passes through a diamond interchange with US 167 (Pineville Expressway). It proceeds a short distance further to its terminus at US 165 Business (Military Highway). LA 3144 is an undivided two-lane highway for its entire length.

{{LAinttop|parish=Rapides|location=Pineville|length_ref=}}

{{LAint

|mile=0.0

|road={{jct|state=LA|LA|28}}

|notes=Southern terminus

}}

{{LAint

|mile=1.8

|road={{jct|state=LA|US|167|name1=Pineville Expressway}}

|notes=

}}

{{LAint

|mile=1.9

|road={{jct|state=LA|US-Bus|165|name1=Military Highway}}

|notes=Northern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3146

{{infobox road small

|state=LA

|type=LA 1955

|route=3146

|location=Violet

|length_mi=0.56

|length_ref=

|formed={{circa|1975}}

|deleted=1980s

}}

{{Attached KML|display=inline|from=Louisiana Highway 3146}}

Louisiana Highway 3146 (LA 3146) ran {{convert|0.56|mi|km}} in an east–west direction along Colonial Boulevard from LA 46 (East St. Bernard Highway) to LA 39 (East Judge Perez Drive) in Violet, St. Bernard Parish.{{Bing maps |url=http://www.bing.com/maps/default.aspx?mapurl=http://en.wikipedia.org/w/index.php?title=Template:Attached_KML/Louisiana_Highway_3146&action=raw |title=Overview Map of LA 3146 |accessdate=November 16, 2012}} It was a temporary connector between the original and current routes of LA 39 in the 1970s and 1980s.

In 1975, LA 39 was re-routed onto a newly opened extension of Judge Perez Drive from LA 47 (Paris Road) in Chalmette to a dead end at the Violet Canal, pending construction of a further extension from Violet to Poydras.{{cite news |title=Dedication services for extension of Judge Perez Drive planned today |first=Mercedes S. |last=Munster |newspaper=Times-Picayune |location=New Orleans |date=June 29, 1975 |page=11}} During this time, traffic was routed onto Colonial Boulevard to connect the end of the new LA 39 (East Judge Perez Drive) with the existing LA 39 (East St. Bernard Highway, now LA 46). The Violet Canal bridge and extension of Judge Perez Drive to Poydras was opened in 1981,{{cite news |title=Highway extension is opened |first=Steve |last=Cannizaro |newspaper=Times-Picayune States-Item |location=New Orleans |date=August 5, 1981 |page=15}} and LA 3146 was deleted sometime afterward.

{{LAinttop|former=yes|parish=St. Bernard|location=Violet|length_ref=}}

{{LAint

|mile=0.00

|road={{jct|state=LA|LA|46|name1=East St. Bernard Highway}}

|notes=Western terminus

}}

{{LAint

|mile=0.56

|road={{jct|state=LA|LA|39|name1=East Judge Perez Drive}}

|notes=Eastern terminus

}}

{{jctbtm}}

{{Clear}}

Louisiana Highway 3147

{{infobox road small

|state=LA

|type=LA

|route=3147

|location=Vermilion Parish

|length_mi=9.99

|length_ref={{google maps |url=https://www.google.com/maps/dir/29.5531644,-92.3068478/29.6552592,-92.3708601/@29.6018497,-92.3779776,15916m/am=t/data=!3m2!1e3!4b1!4m2!4m1!3e0 |title=Louisiana Highway 3147 |accessdate=October 20, 2019}}

|formed=

}}

Louisiana Highway 3147 (LA 3147) runs {{convert|9.99|mi|km}} in Vermilion Parish.

{{clear}}

Louisiana Highway 3148

{{infobox road small

|state=LA

|type=LA

|route=3148

|location=Elam

|length_mi=3.25

|length_ref={{google maps |url=https://www.google.com/maps/dir/31.9477171,-91.6559699/31.9559741,-91.6037458/@31.9518786,-91.6473677,7766m/am=t/data=!3m2!1e3!4b1!4m2!4m1!3e0 |title=Louisiana Highway 3148 |accessdate=October 20, 2019}}

|formed=

}}

Louisiana Highway 3148 (LA 3148) runs {{convert|3.25|mi|km}} in Elam, Franklin Parish.

{{clear}}

Louisiana Highway 3149

{{infobox road small

|state=LA

|type=LA

|route=3149

|location=MamouReddell

|length_mi=3.62

|length_ref={{google maps |url=https://www.google.com/maps/dir/30.6410641,-92.4197835/30.6917605,-92.4259164/@30.6670999,-92.4407073,7873m/am=t/data=!3m2!1e3!4b1!4m9!4m8!1m5!3m4!1m2!1d-92.4261656!2d30.6681699!3s0x8624cd7379412291:0xc14e1122b60c8d85!1m0!3e0 |title=Louisiana Highway 3149 |accessdate=October 20, 2019}}

|formed=

}}

Louisiana Highway 3149 (LA 3149) runs {{convert|3.62|mi|km}} from Mamou to Reddell in Evangeline Parish.

{{clear}}

References

{{reflist|2}}