Road Information

Interstate 12 in Louisiana    
Total Mileage in State: 85 miles
Eastern End: At I-10/I-59, in Slidell
Western End: At I-10, in Baton Rouge
Mileage covered in Photos: 47 miles
Parishes covered in Photos: St. Tammany, Tangipahoa
Major Junctions in Photos: US 11, in Slidell
I-55, in Hammond
Control Cities in Photos: Slidell, Hammond

Westbound

   

Interstate 12 West begins here in Slidell, at an interchange with Interstate 10 and Interstate 59. (Photo taken 5/23/15).

The beginning of Interstate 12 West is via Exit 267B on the left on Interstate 10 West, seen here. (Photo taken 5/23/15).

Interstate 12 West reassurance shield. (Photo taken 5/23/15).

Interstate 12 West at mile marker 84. (Photo taken 5/23/15).

Interstate 12 West at Exit 83: US 11 - Pearl River / Slidell (Photo taken 5/23/15).

Speed limit sign on Interstate 12 West. The speed limit on most, but not all, rural Interstate highways in Louisiana is 70 mph. (Photo taken 5/23/15).

Take Exit 80 to North Shore Square Mall. (Photo taken 5/23/15).

Interstate 12 West at Exit 80: North Shore Blvd / Airport Dr (Photo taken 5/23/15).

The speed limit remains 70 mph. (Photo taken 5/23/15).

Mileage sign on Interstate 12 West. It's 5 miles to the junction of LA 434 and 39 miles to Hammond. (Photo taken 5/23/15).

Interstate 12 West at mile marker 79. (Photo taken 5/23/15).

Take Exit 74 to Big Branch Marsh National Wildlife Refuge. (Photo taken 5/23/15).

Interstate 12 West at Exit 74: LA 434 - Lacombe / St Tammany (Photo taken 5/23/15).

Another Interstate 12 West reassurance shield. (Photo taken 5/23/15).

Mileage sign on Interstate 12 West. It's 5 miles to the junction of LA 1088 and 33 miles to Hammond. (Photo taken 5/23/15).

Interstate 12 West at mile marker 71. (Photo taken 5/23/15).

Interstate 12 West at Exit 68: LA 1088 / To LA 36 - Mandeville (Photo taken 5/23/15).

Take Exit 65 to Fontainbleau State Park. (Photo taken 5/23/15).

Interstate 12 West at Exit 65: LA 59 - Mandeville / Abita Springs (Photo taken 5/23/15).

Interstate 12 West reassurance shield. (Photo taken 5/23/15).

Interstate 12 West at mile marker 65. (Photo taken 5/23/15).

Take Exit 63B to Bogalusa. Take Exit 63A to New Orleans via Causeway Toll Bridge. (Photo taken 5/23/15).

Interstate 12 West at Exit 63B: US 190 West - Covington (Photo taken 5/23/15).

Interstate 12 West at Exit 63A: US 190 East - Mandeville (Photo taken 5/23/15).

Interstate 12 West at Exit 60: Pinnacle Pkwy / E Brewster Rd (Photo taken 5/23/15).

Take Exit 59 to Fairview Riverside State Park. (Photo taken 5/23/15).

Interstate 12 West at Exit 59: LA 21 - Madisonville / Covington (Photo taken 5/23/15).

Interstate 12 West at Exit 57: LA 1077 - Madisonville / Goodbee (Photo taken 5/23/15).

Speed Limit - 70 mph. (Photo taken 5/23/15).

Interstate 12 West at mile marker 54. (Photo taken 5/23/15).

Interstate 12 West entering Tangipahoa Parish. (Photo taken 5/23/15).

Interstate 12 West at mile marker 50. (Photo taken 5/23/15).

Interstate 12 West at Exit 47: LA 445 - Robert (Photo taken 5/23/15).

Take either of the next 2 exits to Hammond. (Photo taken 5/23/15).

Take Exit 42 to Chappapeela Sports Park and Hammond Northshore Regional Airport. (Photo taken 5/23/15).

Interstate 12 West at Exit 42: LA 3158 - Airport Rd (Photo taken 5/23/15).

Interstate 12 West reassurance shield. (Photo taken 5/23/15).

Take Exit 40 to Southeastern Louisiana University. (Photo taken 5/23/15).

Interstate 12 West at Exit 40: US 51 Business - Ponchatoula / Hammond (Photo taken 5/23/15).

Interstate 12 West approaching Exits 38B-A - 1 mile. (Photo taken 5/23/15).

Interstate 12 West at Exit 38B: Interstate 55 North - Jackson (Photo taken 5/23/15).