Louisiana Highway 22
Length:	71.85 mi (115.61 km)
Formed:	1955 renumbering
East end:	US 190 in Mandeville
Major junctions:	LA 21 in Madisonville US 51 & I-55 in Ponchatoula LA 42 in Springfield LA 16 in rural Livingston Parish Airline Highway in Sorrento I-10 and LA 70 near Sorrento in rural Ascension Parish
West end:	LA 75 at the Mississippi River
Highways in Louisiana < LA 21 LA 23 >

Louisiana Highway 22 (LA 22) is a state highway in Louisiana that serves St. Tammany Parish, Tangipahoa Parish, Livingston Parish, and Ascension Parish. It spans 71.85 miles in a rough east/west direction. Image File history File links LA_22. ... This image has been released into the public domain by the copyright holder, its copyright has expired, or it is ineligible for copyright. ... A mile is the name of a unit of length, usually used to measure distance, in a number of different systems, including English units, Imperial units, United States customary units and Norwegian/Swedish mil. ... km redirects here. ... Image File history File links US_190. ... United States Highway 190 is an east-west United States highway. ... Mandeville is a city located in St. ... Madisonville is a town located in St. ... Image File history File links US_51. ... United States Highway 51 is a north-south United States highway that runs for 1,286 miles (2,070 km) from northern Wisconsin to the western suburbs of New Orleans, Louisiana. ... Image File history File links I-55. ... Interstate 55 is an interstate highway in the central United States. ... Ponchatoula is a city located in Tangipahoa Parish, Louisiana. ... Springfield is a town located in Livingston Parish, Louisiana. ... Image File history File links LA_16. ... Livingston Parish is a parish located in the state of Louisiana. ... Image File history File links US_61. ... Airline Highway is a rural divided highway in the U.S. state of Louisiana, built in the 1930s and 1940s to bypass the older Jefferson Highway. ... Sorrento is a town located in Ascension Parish, Louisiana. ... Image File history File links I-10. ... Interstate 10, or I-10, is the southernmost east-west, coast-to-coast interstate highway in the United States. ... Ascension Parish is a parish located in the state of Louisiana. ... The Mississippi River, derived from the old Ojibwe word misi-ziibi meaning great river (gichi-ziibi big river at its headwaters), is the second-longest river in the United States; the longest is the Missouri River, which flows into the Mississippi. ... // List of Louisiana Highways List of Interstate Highways Interstate 10 Interstate 12 Interstate 20 Interstate 49 Interstate 55 Interstate 59 Interstate 110 Interstate 210 Interstate 220 Interstate 310 Interstate 410 (cancelled) Interstate 420 (cancelled) Interstate 510 Interstate 610 Interstate 910 (only designated by the Federal Highway Administration) List of U... Louisiana Highway 23 (LA 23) is a state highway in the U.S. state of Louisiana. ... Image File history File links LA_23. ... This article is about the idea of state highways State Highway, and is more formally known as Route 139 State highway, and state route are terms that usually apply to numbered highways that are primarily administered and financed by a state government in countries that are divided into states. ... This Article does not cite its references or sources. ... St. ... Livingston Parish is a parish located in the state of Louisiana. ... Ascension Parish is a parish located in the state of Louisiana. ...

Route description

From the east, LA 22 begins at an intersection with U.S. Highway 190 in Mandeville. LA 22 then runs due west, intersecting LA 21 in Madisonville. LA 22 then enters Tangipahoa Parish and intersects U.S. Highway 51 and Interstate 55 in Ponchatoula. In Livingston Parish, LA 22 intersects LA 42 in Springfield and then turns due southwestward. LA 22 intersects Killian and LA 16 before entering Ascension Parish. In Ascension Parish, LA 22 intersects Airline Highway in Sorrento and Interstate 10 and LA 70 outside the city limits. LA 22 then intersects LA 44 before ending at an intersection with LA 75 at the Mississippi River, across from Donaldsonville. United States Highway 190 is an east-west United States highway. ... Mandeville is a city located in St. ... Madisonville is a town located in St. ... United States Highway 51 is a north-south United States highway that runs for 1,286 miles (2,070 km) from northern Wisconsin to the western suburbs of New Orleans, Louisiana. ... Interstate 55 is an interstate highway in the central United States. ... Ponchatoula is a city located in Tangipahoa Parish, Louisiana. ... Livingston Parish is a parish located in the state of Louisiana. ... Springfield is a town located in Livingston Parish, Louisiana. ... Killian is a village located in Livingston Parish, Louisiana. ... Ascension Parish is a parish located in the state of Louisiana. ... Airline Highway is a rural divided highway in the U.S. state of Louisiana, built in the 1930s and 1940s to bypass the older Jefferson Highway. ... Sorrento is a town located in Ascension Parish, Louisiana. ... Interstate 10 (abbreviated I-10) is the southernmost east-west, coast-to-coast interstate highway in the United States. ... The Mississippi River, derived from the old Ojibwe word misi-ziibi meaning great river (gichi-ziibi big river at its headwaters), is the second-longest river in the United States; the longest is the Missouri River, which flows into the Mississippi. ... Donaldsonville is a town located in Ascension Parish, Louisiana, on the West Bank of the Mississippi River. ...

References

• LADOTD map of Numbered Highways in Louisiana
• Louisiana State Highway Log
• Google Earth