East
Interstate 12 separates from I-10 eastbound one mile from a half diamond interchange (Exit 1 B) with LA 3064 (Essen Lane). Exit 1 A is the ramp linking I-12 with I-10 east.
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LA 3064 constitutes a 4.41 mile long arterial route south from adjacent LA 73 (Jefferson Highway) to Burbank Drive.
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I-12 elevates across Ward Creek, LA 73 (Jefferson Highway) and Drusilla Drive east to the half diamond interchange at Exit 1 C for westbound.
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An auxiliary lane opens along I-12 east from the LA 73 (Jefferson Highway) entrance ramp to the cloverleaf interchange (Exit 2) with U.S. 61 (Airline Highway).
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U.S. 61 (Airline Highway) is a major arterial route across Baton Rouge south toward Gonzalez and north to Interstate 110.
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I-12 continues east from U.S. 61 to a diamond interchange (Exit 4) with Sherwood Forest Boulevard.
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Forthcoming O'Neal Lane formerly was LA 3245.
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Interstate 12 is also West Florida Republic Parkway.
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Spanning the Amite River, Interstate 12 east enters Livingston Parish and the city of Denham Springs.
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LA 3002 runs 2.56 miles north from LA 1034 (Vincent Road) at Plantation Avenue to U.S. 190 and LA 16 at the Denham Springs city center along the couplet of Eugene Street and Range Avenue.
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The diamond interchange (Exit 12) with LA 1026 (Juban Road) was added along Interstate 12 in 2006.
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LA 1026 follows Juban Road for 4.44 miles north from LA 16 to an overlap with U.S. 190 east.
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Construction expanding Interstate 12 to six lanes between LA 1026 (Juban Road) and LA 447 at Walker broke ground on December 14, 2011. The 3.2 mile long project cost $21.9 million.1
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Interstate 12 meets LA 447 (Walker South Road) at a dumbbell interchange (Exit 15) in two miles.
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LA 447 constitutes a five lane commercial boulevard north from Exit 15 to U.S. 190 (Florida Boulevard) at the Walker city center.
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LA 447 heads 8.16 miles south from Exit 15 to LA 16 at the village of Port Vincent.
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Satsuma Road (Parish County Route 45) heads 8.94 miles north from LA 42 at the unincorporated community of Colyell to U.S. 190 at Satsuma.
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Interstate 12 east at the diamond interchange (Exit 19) with PR 45 (Satsuma Road).
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The six lane section of Interstate 12 extends east to Colyell Creek beyond Exit 19.
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A diamond interchange (Exit 22) joins Interstate 12 with LA 63 (Frost Road) at the Livingston Parish seat of Livingston.
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The replacement of the bridges taking Interstate 12 over the Tickfaw River can accommodate eventual six lane expansion.
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LA 441 angles southeast from U.S. 190 and the unincorporated community of Holden to the diamond interchange at Exit 29.
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Rest areas were formerly located along both sides of Interstate 12 to the west of Exit 29. Bridge replacements at Big Branch accommodate future widening.
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LA 441 travels 43.73 miles overall from LA 42 south of Exit 29 to Mississippi Highway 571.
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LA 43 meets Interstate 12 at a diamond interchange (Exit 32) at southern reaches of the Albany town limits.
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South from Exit 32, LA 43 (Montpelier Road) connects with LA 42 west from the town of Springfield.
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LA 1249 (Pumpkin Center Road) is a 3.46 mile long highway north to parallel LA 1040 and south to LA 22 beyond Pumpkin Center.
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Crossing the Natalbany River, Interstate 12 eastbound enters Tangipahoa Parish.
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Sources:
- "I-12 expansion set near Walker." Advocate, The (Baton Rouge, LA), December 15, 2011.
Photo Credits:
10/08/21 by AARoads
Connect with:
U.S. 61
Page Updated 06-22-2023.