North
Interstate 49 commences along a 239.25 mile course to Shreveport and Arkansas 0.75 miles ahead at a cloverleaf interchange (Exit 1) with I-10.
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I-49 follows U.S. 167 north from I-10/LA 182 to the city of Opelousas before taking separate alignments to Alexandria.
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A loop ramp (Exit 1 B) joins I-49 north with I-10 west to Lake Charles and Beaumont, Texas. U.S. 167 was relocated onto I-10 west to LA 3184 in 2022.
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North
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North
Interstate 49 crosses Carron Bayou one mile ahead of Exit 25 for LA 103 at the town of Washington.
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LA 103 comprises a 39.41 mile long loop west to U.S. 167/LA 10 and south to the towns of Port Barre and Leonville.
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The folded diamond interchange at Exit 25 lies opposite from Courtableau Bayou.
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LA 10/182 head north from Washington, paralleling I-49 to the diamond interchange at Exit 27.
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LA 10 curves northeast around Thistlethwaite Wildlife Management Area to U.S. 71 at Lebeau. LA 182 branches north to Whiteville from LA 10 at Beggs
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Originating from U.S. 171 south of New Llano, LA 10 stretches 255.80 miles across the state east to Mississippi Highway 10 beyond Bogalusa.
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A diamond interchange links both directions of Interstate 49 with the rest area by Bayou Cocodrie.
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Interstate 49 passes through an eastern wedge of Evangeline Parish for 0.39 miles.
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LA 29 travels northeast from the city of Ville Platte to the diamond interchange at Exit 40.
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LA 182 concludes at LA 29 three quarters of mile east of I-49 near Whiteville. LA 29 continues north to Augusta and LA 106 at Milburn.
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Interstate 49 continues northwest by Bayou Cocodrie back into Evangeline Parish.
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Turning north, Interstate 49 enters Avoyelles Parish ahead of a diamond interchange (Exit 46) with LA 106 near Milburn.
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LA 106 runs 24.19 miles west from LA 29 to St. Landry, Bayou Chicot, the village of Pine Prairie and LA 10 at Beaver.
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Photo Credits:
10/18/03, 09/04/09, 05/19/14, 05/11/22 by AARoads
Connect with:
Interstate 10
U.S. 190
Page Updated 06-27-2023.