The following is a list ofstate highways in theU.S. state ofLouisiana designated in the 100–149 range.
| Location | Evangeline–Crowley |
|---|---|
| Length | 14.831 mi[1] (23.868 km) |
| Existed | 1955–present |
Louisiana Highway 100 (LA 100) runs 14.83 miles (23.87 km) in an east–west direction fromLA 97 inEvangeline toLA 13 inCrowley,Acadia Parish.
| Location | Hayes–Iowa |
|---|---|
| Length | 17.278 mi[1] (27.806 km) |
| Existed | 1955–present |
Louisiana Highway 101 (LA 101) runs 17.28 miles (27.81 km) in a general north–south direction fromLA 14 inHayes,Calcasieu Parish toLA 383 north ofIowa inJefferson Davis Parish.
| Location | Fenton–Lake Arthur |
|---|---|
| Length | 35.367 mi[1] (56.918 km) |
| Existed | 1955–present |
Louisiana Highway 102 (LA 102) runs 35.37 miles (56.92 km) in a northwest to southeast direction fromUS 165 inFenton toLA 26 north ofLake Arthur,Jefferson Davis Parish.
| Location | Lawtell–Leonville |
|---|---|
| Length | 39.388 mi[1] (63.389 km) |
| Existed | 1955–present |
Louisiana Highway 103 (LA 103) runs 39.39 miles (63.39 km) in a wide semi-circle around the north side ofOpelousas, extending fromUS 190 west ofLawtell toLA 31 inLeonville,St. Landry Parish.
| Location | Soileau–Opelousas |
|---|---|
| Length | 41.374 mi[1] (66.585 km) |
| Existed | 1955–present |
Louisiana Highway 104 (LA 104) runs 41.37 miles (66.58 km) in an east–west direction fromLA 26 southeast ofOberlin,Allen Parish toUS 190 inOpelousas,St. Landry Parish.
| Location | Krotz Springs–Simmesport |
|---|---|
| Length | 38.577 mi[1] (62.084 km) |
| Existed | 1955–present |
Louisiana Highway 105 (LA 105) runs 38.58 miles (62.09 km) in a north–south direction from a local road south ofKrotz Springs,St. Landry Parish to a junction withLA 1 inSimmesport,Avoyelles Parish.[2]
The route heads north along the west bank levee of theAtchafalaya River intoKrotz Springs, where it crosses theUnion Pacific Railroad (UP) line at Main Street. LA 105 then passes underneath the twin spans of theUS 190 Atchafalaya River bridge betweenBaton Rouge andOpelousas. LA 105 proceeds north along the river for 10.9 miles (17.5 km) to the town ofMelville, where it makes a zigzag viaLA 10 (LaFleur Street) next to the defunctMelville Ferry landing. Continuing north from Melville, LA 105 passes throughBayou Current and intersectsLA 360.[2][3][4] It then crosses from St. Landry Parish into Avoyelles Parish and continues 10.4 miles (16.7 km) further to its terminus at LA 1 at the foot of the Atchafalaya River bridge in Simmesport.[2][5][6]
| Parish | Location | mi[1] | km | Destinations | Notes |
|---|---|---|---|---|---|
| St. Landry | | 0.000 | 0.000 | Begin state maintenance on West Atchafalaya Levee Road | Southern terminus |
| Krotz Springs | 3.049 | 4.907 | Eastern terminus of LA 3173 | ||
| 3.656 | 5.884 | Eastern terminus of LA 3178 | |||
| 3.763– 3.886 | 6.056– 6.254 | Interchange | |||
| Melville | 14.740 | 23.722 | South end of LA 10 concurrency | ||
| 14.990 | 24.124 | North end of LA 10 concurrency | |||
| Bayou Current | 23.940 | 38.528 | Eastern terminus of LA 360 | ||
| Avoyelles | Odenburg | 34.171 | 54.993 | Southern terminus of LA 1183 | |
| Simmesport | 38.543– 38.577 | 62.029– 62.084 | Northern terminus | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
| |||||
| Location | Beaver–Milburn |
|---|---|
| Length | 24.202 mi[1] (38.949 km) |
| Existed | 1955–present |
Louisiana Highway 106 (LA 106) runs 24.20 miles (38.95 km) in an east–west direction fromLA 10 east ofOakdale inEvangeline Parish toLA 29 south ofBunkie,Avoyelles Parish.
| Location | Morrow–Pineville |
|---|---|
| Length | 64.957 mi[1] (104.538 km) |
| Existed | 1955–present |
Louisiana Highway 107 (LA 107) runs 64.96 miles (104.54 km) in a north–south direction fromUS 71 inMorrow,St. Landry Parish to the concurrentUS 167/LA 28 inPineville,Rapides Parish.
| Location | Vinton–Sulphur |
|---|---|
| Length | 24.866 mi[1] (40.018 km) |
| Existed | 1955–present |
Louisiana Highway 108 (LA 108) runs 24.87 miles (40.02 km) in a general east–west direction fromI-10 inVinton toUS 90 inSulphur,Calcasieu Parish.
| Location | Toomey–Juanita |
|---|---|
| Length | 39.931 mi[1] (64.263 km) |
| Existed | 1955–present |
Louisiana Highway 109 (LA 109) runs 39.93 miles (64.26 km) in a north–south direction from the junction ofUS 90 andLA 3112 southwest ofVinton,Calcasieu Parish toLA 27 at Juanita,Beauregard Parish.
| Location | Merryville–Longville |
|---|---|
| Length | 25.154 mi[1] (40.481 km) |
| Existed | 1955–present |
Louisiana Highway 110 (LA 110) runs 25.15 miles (40.48 km) in a northwest to southeast direction fromUS 190 inMerryville to the concurrentUS 171/US 190 inLongville,Beauregard Parish.[7]
LA 110 initially heads from US 190 and travels through the town of Merryville. After passing the local high school, the route turns to the southeast and travels 9.6 miles (15.4 km) to a junction withLA 27 atSinger. Here, LA 110 turns south onto LA 27 for a short distance before resuming its southeastward course. Over the next few miles, the highway curves east and south along ruralsection line roads before heading due east for 6.8 miles (10.9 km). LA 110 curves slightly along the south of Longville Lake before reaching its eastern terminus at US 171/US 190 in Longville.
The entire highway is inBeauregard Parish.
| Location | mi[7] | km | Destinations | Notes | |
|---|---|---|---|---|---|
| Merryville | 0.0 | 0.0 | Western terminus | ||
| Singer | 11.6 | 18.7 | West end of LA 27 concurrency | ||
| 11.7 | 18.8 | East end of LA 27 concurrency | |||
| Longville | 25.1 | 40.4 | Eastern terminus | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
| |||||
| Location | Junction–Anacoco |
|---|---|
| Length | 45.722 mi[1] (73.582 km) |
| Existed | 1955–present |
Louisiana Highway 111 (LA 111) runs 45.72 miles (73.58 km) in a general north–south direction fromUS 190 inJunction,Beauregard Parish toLA 117 northeast ofLeesville,Vernon Parish.
| Location | DeRidder–Lecompte |
|---|---|
| Length | 80.899 mi[1] (130.194 km) |
| Existed | 1955–present |
Louisiana Highway 112 (LA 112) runs 80.90 miles (130.20 km) in a general east–west direction from the concurrentUS 171/US 190 east ofDeRidder,Beauregard Parish to the concurrentUS 71/US 167 inLecompte,Rapides Parish.
| Location | Reeves–Glenmora |
|---|---|
| Length | 54.492 mi[1] (87.696 km) |
| Existed | 1955–present |
Louisiana Highway 113 (LA 113) runs 54.49 miles (87.69 km) in a southwest to northeast direction fromUS 190 inReeves,Allen Parish to the junction ofUS 165 andLA 497 inGlenmora,Rapides Parish.[8]
The route heads north from US 190 and crosses from Allen Parish intoBeauregard Parish after 5.5 miles (8.9 km).[8][9][10] AtDry Creek, a junction withLA 394 provides access to the recreational area aroundBundick Lake. LA 113 then intersectsLA 26, connecting withDeRidder andOberlin. Soon after crossingLA 112 atSugartown, LA 113 bends to the northeast and entersVernon Parish.[8][10][11] Reaching the community ofPitkin, LA 113 turns east to followLA 10 briefly before branching off intoRapides Parish.[6][8][12] AtUnion Hill, the highway crosses LA 112 once again and proceeds eastward through the southern edge of theKisatchie National Forest. Near the end of its route, LA 113 zigzags to the south and east into the town of Glenmora, terminating at US 165 betweenOakdale andAlexandria.[6][8][13]
| Parish | Location | mi[1] | km | Destinations | Notes |
|---|---|---|---|---|---|
| Allen | Reeves | 0.000 | 0.000 | Southern terminus | |
| Beauregard | Dry Creek | 10.557 | 16.990 | Eastern terminus of LA 394 | |
| | 12.889 | 20.743 | Southern terminus of LA 1147 | ||
| | 17.826 | 28.688 | |||
| Sugartown | 22.578– 22.611 | 36.336– 36.389 | |||
| Vernon | Pitkin | 30.958 | 49.822 | South end of LA 10 concurrency; eastern terminus of LA 458 | |
| 31.026 | 49.932 | Southern terminus of LA 463 | |||
| | 32.717 | 52.653 | North end of LA 10 concurrency | ||
| Rapides | | 39.491 | 63.555 | Western terminus of LA 462 | |
| Union Hill | 44.670 | 71.889 | |||
| Glenmora | 54.492 | 87.696 | Northern terminus of LA 113; southern terminus of LA 497 | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
| |||||
| Location | Avoyelles Parish |
|---|---|
| Length | 20.86 mi[14] (33.57 km) |
| Existed | 1955–present |
Louisiana Highway 114 (LA 114) runs 20.86 miles (33.57 km) fromLA 1 inEcho toLA 1/LA 451 east ofMoreauville. LA 114 was portions of SR 30, SR 72 and SR 299 before 1955.
| Location | St. Landry–Catahoula Lake |
|---|---|
| Length | 60.70 mi[14] (97.69 km) |
| Existed | 1955–present |
Louisiana Highway 115 (LA 115) runs 60.70 miles (97.69 km) in a general north–south direction fromLA 106 west ofSt. Landry,Evangeline Parish toLA 28 north ofDeville,Rapides Parish.[15]
| Parish | Location | mi | km | Destinations | Notes |
|---|---|---|---|---|---|
| Evangeline | | 0.0 | 0.0 | ||
| | 10.5 | 16.9 | |||
| Avoyelles | | 12.9 | 20.8 | I-49 exit 53 | |
| | 14.0 | 22.5 | |||
| Bunkie | 18.7 | 30.1 | South end of LA 29 concurrency | ||
| | 21.0 | 33.8 | North end of LA 29 concurrency | ||
| | 27.5 | 44.3 | |||
| Hessmer | 29.7 | 47.8 | South end of LA 114 concurrency | ||
| 30.0 | 48.3 | North end of LA 114 concurrency | |||
| Marksville | 35.9 | 57.8 | South end of LA 107 concurrency | ||
| | 38.7 | 62.3 | |||
| | 39.3 | 63.2 | |||
| | 42.4 | 68.2 | |||
| Effie | 45.0 | 72.4 | |||
| | 46.2 | 74.4 | North end of LA 107 concurrency | ||
| Rapides | Deville | 54.3 | 87.4 | ||
| 55.7 | 89.6 | ||||
| 57.4 | 92.4 | ||||
| | 60.7 | 97.7 | |||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
| |||||
| Location | Rapides Parish |
|---|---|
| Length | 8.39 mi[14] (13.50 km) |
| Existed | 1955–present |
Louisiana Highway 116 (LA 116) runs 8.39 miles (13.50 km) fromUS 165 inPineville toLA 28 east of Pineville.
| Location | Leesville–Hagewood |
|---|---|
| Length | 41.52 mi[14] (66.82 km) |
| Existed | 1955–present |
Louisiana Highway 117 (LA 117) runs 41.52 miles (66.82 km) in a north–south direction from a junction withLA 8,LA 28 andLA 1213 inLeesville,Vernon Parish toLA 6 east ofRobeline,Natchitoches Parish.[16]
| Location | Florien–Kisatchie |
|---|---|
| Length | 26.89 mi[14] (43.28 km) |
| Existed | 1955–present |
Louisiana Highway 118 (LA 118) runs 26.89 miles (43.28 km) in an east–west direction fromUS 171 inFlorien,Sabine Parish to a point east ofKisatchie,Natchitoches Parish.[17]
| Location | Flatwoods–Natchez |
|---|---|
| Length | 28.64 mi[14] (46.09 km) |
| Existed | 1955–present |
Louisiana Highway 119 (LA 119) runs 28.64 miles (46.09 km) in a north–south direction fromLA 8 atFlatwoods,Rapides Parish toLA 1 inNatchez,Natchitoches Parish.[18]
| Location | Zwolle–Cypress |
|---|---|
| Length | 36.24 mi[14] (58.32 km) |
| Existed | 1955–present |
Louisiana Highway 120 (LA 120) exists in two sections, running a total of 36.24 miles (58.32 km) in an east–west direction. The western section extends fromUS 171 inZwolle,Sabine Parish to a point just south ofRobeline,Natchitoches Parish.[19] The eastern section extends fromLA 117 inProvencal to a junction withLA 1 andLA 494 south ofNatchez, Natchitoches Parish.[20]
| Location | Slagle–Boyce |
|---|---|
| Length | 46.83 mi[14] (75.37 km) |
| Existed | 1955–present |
Louisiana Highway 121 (LA 121) runs 46.83 miles (75.37 km) in a general southwest to northeast direction fromLA 8 atSlagle,Vernon Parish toLA 1 west ofBoyce,Rapides Parish.[21]
| Location | Montgomery–Dry Prong |
|---|---|
| Length | 26.09 mi[14] (41.99 km) |
| Existed | 1955–present |
Louisiana Highway 122 (LA 122) runs 26.09 miles (41.99 km) fromUS 71/LA 1239-1 inMontgomery toLA 123 inDry Prong.
| Location | Grant Parish |
|---|---|
| Length | 15.97 mi[14] (25.70 km) |
| Existed | 1955–present |
Louisiana Highway 123 (LA 123) runs 15.97 miles (25.70 km) fromLA 8 east ofColfax toUS 165 east ofBreezy Hill.
| Location | Colgrade–Argo |
|---|---|
| Length | 91.94 mi[14] (147.96 km) |
| Existed | 1955–present |
Louisiana Highway 124 (LA 124) runs 91.94 miles (147.96 km) in a general northwest to southeast direction fromUS 84 east ofWinnfield,Winn Parish toLA 3102 atArgo,Catahoula Parish.[22]
| Location | Tullos–Olla |
|---|---|
| Length | 12.49 mi[14] (20.10 km) |
| Existed | 1955–present |
Louisiana Highway 125 (LA 125) runs 12.49 miles (20.10 km) fromUS 165 inTullos toUS 165 northeast ofOlla.
| Location | Reidhimer–Jonesville |
|---|---|
| Length | 97.87 mi[14] (157.51 km) |
| Existed | 1955–present |
Louisiana Highway 126 (LA 126) runs 97.87 miles (157.51 km) in a general east–west direction fromLA 9 inReidhimer,Natchitoches Parish toLA 124 north ofJonesville,Catahoula Parish.[23]
| Location | Rogers–Sikes |
|---|---|
| Length | 54.68 mi[14] (88.00 km) |
| Existed | 1955–present |
Louisiana Highway 127 (LA 127) runs 54.68 miles (88.00 km) in a north–south direction from a point east ofKitterlin Bay inLa Salle Parish toLA 126 east ofSikes,Winn Parish.[24]
| Location | Fort Necessity–St. Joseph |
|---|---|
| Length | 42.08 mi[14] (67.72 km) |
| Existed | 1955–present |
Louisiana Highway 128 (LA 128) runs 42.08 miles (67.72 km) in an east–west direction fromLA 4 east ofFort Necessity,Franklin Parish to a junction withLA 605 andLA 897-4 inSt. Joseph,Tensas Parish.[25]
The route heads east from LA 4 and intersects the concurrentUS 425 andLA 15 inGilbert. LA 128 turns north to follow US 425/LA 15 briefly before splitting to the northeast towardComo. Here, it intersects LA 4 once again and runs concurrent with that highway east across theTensas River, where it crosses from Franklin Parish into Tensas Parish.[25][26][27] Shortly afterward, LA 128 separates from LA 4 and heads southeast to a point known asAvondale. LA 128 makes a zigzag viaUS 65 then proceeds south to its terminus in St. Joseph.[25][27][28]
| Location | Concordia Parish |
|---|---|
| Length | 32.51 mi[14] (52.32 km) |
| Existed | 1955–present |
Louisiana Highway 129 (LA 129) runs 32.51 miles (52.32 km) in a north–south direction from a point on theRed River south ofAcme toUS 84 west ofFerriday,Concordia Parish.[29]
| Location | Liddieville–Winnsboro |
|---|---|
| Length | 7.34 mi[14] (11.81 km) |
| Existed | 1955–present |
Louisiana Highway 130 (LA 130) runs 7.34 miles (11.81 km) fromLA 135 north ofLiddieville toUS 425/LA 4/LA 15/LA 17 inWinnsboro.
| Location | St. Genevieve–Vidalia |
|---|---|
| Length | 6.79 mi[14] (10.93 km) |
| Existed | 1955–present |
Louisiana Highway 131 (LA 131) runs 6.79 miles (10.93 km) fromLA 15 atSt. Genevieve toUS 84/US 425 inVidalia.
| Location | Buckner–Bakers |
|---|---|
| Length | 32.91 mi[14] (52.96 km) |
| Existed | 1955–present |
Louisiana Highway 132 (LA 132) runs 32.91 miles (52.96 km) in an east–west direction fromLA 133 north ofBuckner,Richland Parish toLA 17 north ofBakers,Franklin Parish.[30]
| Location | Columbia–Oak Ridge |
|---|---|
| Length | 45.46 mi[14] (73.16 km) |
| Existed | 1955–present |
Louisiana Highway 133 (LA 133) runs 45.46 miles (73.16 km) in a north–south direction fromLA 4 northeast ofColumbia,Caldwell Parish toUS 425 south ofOak Ridge,Morehouse Parish.[31] Until 2005, LA 133 continued north to Mer Rouge.
| Location | Sterlington–Lake Providence |
|---|---|
| Length | 65.68 mi[14] (105.70 km) |
| Existed | 1955–present |
Louisiana Highway 134 (LA 134) runs 65.68 miles (105.70 km) in an east–west direction fromUS 165 south ofSterlington,Ouachita Parish toUS 65 just outsideLake Providence,East Carroll Parish.[32]
| Location | Fort Necessity–Rayville |
|---|---|
| Length | 34.22 mi[14] (55.07 km) |
| Existed | 1955–present |
Louisiana Highway 135 (LA 135) runs 34.22 miles (55.07 km) in a north–south direction fromLA 4 inFort Necessity,Franklin Parish toUS 425 south ofRayville,Richland Parish.[33]
| Parish | Location | mi | km | Destinations | Notes |
|---|---|---|---|---|---|
| Franklin | Fort Necessity | 0.00 | 0.00 | Southern terminus | |
| Liddieville | 6.76 | 10.88 | Eastern terminus of LA 870 | ||
| 7.88 | 12.68 | Western terminus of LA 130 | |||
| | 11.30 | 18.19 | Western terminus of LA 618 | ||
| Richland | 15.27 | 24.57 | |||
| Four Forks | 21.44 | 34.50 | |||
| Alto | 24.17 | 38.90 | Southern end of LA 15 concurrency | ||
| | 24.82 | 39.94 | Northern end of LA 15 concurrency | ||
| 27.93 | 44.95 | Western terminus of LA 584 | |||
| 32.24 | 51.89 | Northern terminus | |||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
| |||||
| Location | Fairbanks–Sterlington |
|---|---|
| Length | 3.49 mi[14] (5.62 km) |
| Existed | 1955–present |
Louisiana Highway 136 (LA 136) runs 3.49 miles (5.62 km) fromLA 134 inFairbanks toUS 165/LA 2 inSterlington.
| Location | Morehouse andRichland Parishes |
|---|---|
| Length | 18.08 mi (29.10 km) |
| Existed | 1955–2005 |
Louisiana Highway 137 (LA 137) was astate highway inLouisiana that servesRichland Parish andMorehouse Parish. It spanned 18.08 miles (29.10 km) in a south to north direction.
LA 137 was redesignated as US 425 when it was extended through Louisiana to Mississippi.
| Location | Morehouse Parish |
|---|---|
| Length | 12.75 mi[14] (20.52 km) |
| Existed | 1955–present |
Louisiana Highway 138 (LA 138) runs 12.75 miles (20.52 km) fromLA 134 south ofCollinston toUS 165/US 425/LA 2 inMer Rouge.
| Location | Monroe–Bastrop |
|---|---|
| Length | 20.21 mi[14] (32.52 km) |
| Existed | 1955–present |
Louisiana Highway 139 (LA 139) runs 20.21 miles (32.52 km) fromUS 80 inMonroe toUS 165/US 425/LA 2/LA 593 inBastrop.
| Location | Log Cabin–Bonita |
|---|---|
| Length | 14.77 mi[14] (23.77 km) |
| Existed | 1955–present |
Louisiana Highway 140 (LA 140) runs 14.77 miles (23.77 km) fromUS 425 in Log Cabin toUS 165/LA 599 inBonita.
| Location | St. Gabriel |
|---|---|
| Length | 4.07 mi[14] (6.55 km) |
| Existed | 1955–present |
Louisiana Highway 141 (LA 141) runs 4.07 miles (6.55 km) fromLA 75 inSt. Gabriel toLA 75 in St. Gabriel.
| Location | Morehouse Parish |
|---|---|
| Length | 8.76 mi[14] (14.10 km) |
| Existed | 1955–present |
Louisiana Highway 142 (LA 142) runs 8.76 miles (14.10 km) fromUS 425 north ofBastrop toAR 133 atArkansas state line northwest ofBeekman.
| Location | West Monroe–Marion |
|---|---|
| Length | 39.94 mi[14] (64.28 km) |
| Existed | 1955–present |
Louisiana Highway 143 (LA 143) runs 39.94 miles (64.28 km) in a north–south direction fromLA 34 inWest Monroe,Ouachita Parish toLA 33 inMarion,Union Parish.[34]
| Location | Eros–Calhoun |
|---|---|
| Length | 9.97 mi[14] (16.05 km) |
| Existed | 1955–present |
Louisiana Highway 144 (LA 144) runs 9.97 miles (16.05 km) in a north–south direction fromLA 34 inEros,Jackson Parish toLA 151 atCalhoun,Ouachita Parish.[35]
| Location | Kelleys–Terrills |
|---|---|
| Length | 17.88 mi[14] (28.78 km) |
| Existed | 1955–present |
Louisiana Highway 145 (LA 145) runs 17.88 miles (28.78 km) in a north–south direction fromLA 146 southeast ofRuston inJackson Parish toLA 15 northeast ofDownsville,Union Parish.[36]
| Location | Homer–Chatham |
|---|---|
| Length | 56.60 mi[14] (91.09 km) |
| Existed | 1955–present |
Louisiana Highway 146 (LA 146) runs 56.60 miles (91.09 km) in a northwest to southeast direction from the concurrentUS 79 andLA 9 inHomer,Claiborne Parish toLA 4 inChatham,Jackson Parish.[37]
| Location | Arcadia–Walker |
|---|---|
| Length | 39.76 mi[14] (63.99 km) |
| Existed | 1955–present |
Louisiana Highway 147 (LA 147) runs 39.76 miles (63.99 km) in a southeast to northwest direction fromLA 34 just north of theJackson Parish–Winn Parish line toLA 9 inArcadia,Bienville Parish.[38]
| Location | Jackson Parish |
|---|---|
| Length | 15.65 mi[14] (25.19 km) |
| Existed | 1955–present |
Louisiana Highway 148 (LA 148) exists in two sections, running a total of 15.65 miles (25.19 km) in an east–west direction. The western section extends from a junction withUS 167 andLA 818 atClay toLA 146 atVernon,Jackson Parish.[39] The eastern section extends from a point southwest ofEros, Jackson Parish, to theOuachita Parish line.[40]
| Location | Grambling |
|---|---|
| Length | 2.74 mi[14] (4.41 km) |
| Existed | 1955–present |
Louisiana Highway 149 (LA 149) runs 2.74 miles (4.41 km) in a north–south direction along R.W.E. Jones Drive inGrambling,Lincoln Parish.[41] It serves as the principal north–south thoroughfare through the town and connectsGrambling State University to bothI-20 and the parallelUS 80.
The route begins at US 80 near the southern limit of Grambling, an area known asGrambling Corners. LA 149 heads north as an undivided two-lane highway through a rural residential area. After a short distance, the highway widens to four lanes as it begins to pass through the middle of the Grambling State University campus. At College Avenue, LA 149 exits the campus and becomes a two-lane highway once again. It then crosses theKansas City Southern Railway (KCS) tracks via an overpass and intersectsLA 150 (West Martin Luther King Jr. Avenue). LA 149 then curves to the northeast and passes through an interchange with I-20 at Exit 81, leading towardMonroe andShreveport. State maintenance ends immediately afterward at an intersection with Parish Road 333 (North Pinetree Road), and R.W.E. Jones Drive proceeds northward as a local road.[41][42][43]
In thepre-1955 state highway system, LA 149 was part ofState Route C-1792.[44] LA 149 was created in the1955 Louisiana Highway renumbering,[45] largely following a parallel alignment along Main Street.[42][46] It was also extended north from its original terminus at LA 150 during the early 1960s when I-20 was constructed through the area.[47][48]
The entire highway is inGrambling,Lincoln Parish.
| mi[41] | km | Destinations | Notes | ||
|---|---|---|---|---|---|
| 0.0 | 0.0 | Southern terminus; eastern terminus of LA 3005 | |||
| 1.6 | 2.6 | ||||
| 2.3– 2.7 | 3.7– 4.3 | Exit 81 on I-20 | |||
| 2.8 | 4.5 | Northern terminus | |||
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi | |||||