Main Page | See live article | Alphabetical index Interstate 12 is an intrastate interstate highway located entirely within the state of Louisiana, United States. It goes from Baton Rouge, Louisiana to Alton, Louisiana, and meets with Interstate 10 at both locations. Table of contents 1 Number of Miles 2 Major Cities Along the Route 3 Intersections with other Interstates 4 Spur Routes 5 Notes Number of Miles 85 Louisiana - 85 miles Major Cities Along the Route Baton Rouge, Louisiana Intersections with other Interstates Interstate 10 in Baton Rouge, Louisiana Interstate 55 in Hammond, Louisiana Interstate 10 in Alton, Louisiana Spur Routes None Notes As this highway is a loop of I-10, some think that it would be better as a 3di instead of I-12. There is a good chance that I-12 will overlap I-10 between Baton Rouge, Louisiana and Houston, Texas in the future, and from Houston, Texas, I-12 will be extended along U.S. 290 to Austin, Texas at Interstate 35. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.