Interstate 49 Main route of the Interstate Highway System
Length:	208.60 mi[1] (335.71 km)
Formed:	1984
South end:	I-10/US 167 in Lafayette
North end:	I-20 in Shreveport
Highways in Louisiana
Wikimedia Commons has media related to: Interstate 49

Interstate 49 (abbreviated I-49) is an intrastate interstate highway located entirely within the state of Louisiana in the southern United States. Its southern terminus is in Lafayette, Louisiana, at Interstate 10 while its northern terminus is in Shreveport, Louisiana, at Interstate 20. Image File history File links I-49. ... Interstate Highways in the 48 contiguous states. ... Image File history File links Size of this preview: 800 × 483 pixelsFull resolution (2128 × 1286 pixel, file size: 34 KB, MIME type: image/png) File historyClick on a date/time to view the file as it appeared at that time. ... “Miles” redirects here. ... “km” redirects here. ... Image File history File links I-10. ... Image File history File links US_167. ... Wikimedia Commons has media related to: Interstate 10 Interstate 10 (abbreviated I-10) is the southernmost east-west, coast-to-coast interstate highway in the United States. ... U.S. Highway 167 runs for 499 miles (803 km) from Ash Flat, Arkansas at U.S. Highway 62 to Abbeville, Louisiana at Louisiana State Highway 14. ... : Hub City : The Heart of Cajun Country United States Louisiana Lafayette 47. ... Image File history File links I-20. ... “I-20” redirects here. ... : Port City , River City , Ratchet City : The Next Great City of the South United States Louisiana Caddo 117. ... // 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... Image File history File links Commons-logo. ... The following two-digit United States Interstate Highways do not cross state lines. ... Interstate Highways in the lower 48 states. ... This article is about the U.S. State. ... : Hub City : The Heart of Cajun Country United States Louisiana Lafayette 47. ... Wikimedia Commons has media related to: Interstate 10 Interstate 10 (abbreviated I-10) is the southernmost east-west, coast-to-coast interstate highway in the United States. ... : Port City , River City , Ratchet City : The Next Great City of the South United States Louisiana Caddo 117. ... “I-20” redirects here. ...

Route description

I-49 begins its journey in Lafayette concurrent with U.S. Route 167 from I-10 to Opelousas at Exit 23. At Lafayette, motorists continuing southbound see the interstate highway change to U.S. 167 (Evangeline Thruway), a major thoroughfare taking travelers towards the heart of Lafayette. North of Lafayette, motorists on I-49 will parallel the ancient Mississippi river bed north of Carencro, and through Grand Coteau, just south of Opelousas. This sign in Oklahoma City, Oklahoma lists control cities of Wichita, Kansas and Ft. ... : Hub City : The Heart of Cajun Country United States Louisiana Lafayette 47. ... The city of Opelousas is the parish seat of St. ... Alexandria is a city in Louisiana and the parish seat of Rapides Parish. ... The city of Natchitoches (pronounced , or NAK-uh-tush) is the parish seat of Natchitoches Parish, in the U.S. state of Louisiana. ... : Port City , River City , Ratchet City : The Next Great City of the South United States Louisiana Caddo 117. ... U.S. Highway 167 runs for 499 miles (803 km) from Ash Flat, Arkansas at U.S. Highway 62 to Abbeville, Louisiana at Louisiana State Highway 14. ... The city of Opelousas is the parish seat of St. ... Carencro is a city located in Lafayette Parish, Louisiana. ... Grand Coteau is a town located in St. ... The city of Opelousas is the parish seat of St. ...

After leaving Opelousas, I-49 traverses the relatively flat, fertile farmlands until reaching Alexandria. From there, the highway roughly follows the Red River and Louisiana 1, bypassing the historic city of Natchitoches to the west on its way to Shreveport. At Shreveport, the highway parallels a railroad line just to the east until its terminus at I-20 southwest of downtown. Alexandria is a city in Louisiana and the parish seat of Rapides Parish. ... The Red River is one of several rivers with that name, and of two rivers with that name in the United States. ... Louisiana Highway 1 (LA 1) is a state highway in the U.S. state of Louisiana. ... The city of Natchitoches (pronounced , or NAK-uh-tush) is the parish seat of Natchitoches Parish, in the U.S. state of Louisiana. ...

History

The original plans for interstate highways in Louisiana only included Interstates 10 and 20 with no connection in between. After Interstate 55 was added in the 1950s, the state considered building a toll road to connect I-10 in southwestern Louisiana and I-20 in the northern part of the state, but later rejected the idea. Wikimedia Commons has media related to: Interstate 10 Interstate 10 (abbreviated I-10) is the southernmost east-west, coast-to-coast interstate highway in the United States. ... “I-20” redirects here. ... Interstate 55 (abbreviated I-55) is an interstate highway in the central United States. ...

In the mid 1970s, The Federal Highway Administration approved an Interstate highway to run between I-10 and I-20, beginning at I-10 in Lafayette and ending at I-20 in Shreveport. The mileage was gained from mileage released from other highways the state did not build as well as 153 miles from a supplemental reserve.^[2] Year 1970 (MCMLXX) was a common year starting on Thursday (link shows full calendar) of the Gregorian calendar. ... The Federal Highway Administration (FHWA) is a division of the United States Department of Transportation that specializes in highway transportation. ...

Construction of I-49 began in the early 1980s and after several delays, most of the highway was open by the early 1990s. The entire length of the 212-mile road was completed May 1, 1996 when a 16.6 mile section of highway in Alexandria named the Martin Luther King Jr. Highway was completed. The total cost of I-49's construction was about $1.38 billion. Year 1996 (MCMXCVI) was a leap year starting on Monday (link will display full 1996 Gregorian calendar). ... Martin Luther King Jr. ...

Future

This article contains information about a planned or expected future road. It may contain information of a speculative nature and the content may change as the road's construction or completion approaches and more information becomes available.

Long-term plans call for I-49 to be extended southeastward from Lafayette to New Orleans; and northward from Shreveport to Kansas City, Missouri. Image File history File links Gnome_globe_current_event. ... Image File history File links Autoroute_icone. ... NOLA redirects here. ... Nickname: Location in Jackson, Clay, Platte, and Cass Counties in the state of Missouri. ...

Construction for the extension north is already underway in southwest Missouri, northern and southwestern Arkansas, and in northern Louisiana. This article is about the U.S. state. ... This article is about the U.S. State. ...

These plans may result in pieces of this interstate being disconnected. Once Arkansas and Missouri finish the Bella Vista Bypass, mentioned below, both states plan to rename I-540/U.S. 71 as I-49^[3] long before construction begins across west-central Arkansas, though AASHTO has denied the designation for the Missouri portion. [1]

Louisiana

State transportation officials are currently working on plans to extend Interstate 49 to the south and east, from Lafayette to New Orleans roughly following the path of the current U.S. 90, which is at present a four-lane divided highway between the two cities. However, from Morgan City to near Raceland, U.S. 90 is an interstate-standard freeway, bypassing Houma to the north. NOLA redirects here. ... U.S. Route 90 is an east-west United States highway. ... Morgan City is a city located in St. ... Raceland is a census-designated place and town located on Bayou Lafourche in Lafourche Parish, Louisiana. ... The city of Houma (pronounced ) is the parish seat of Terrebonne Parish, in the U.S. state of Louisiana. ...

In the Lafayette area, the project is divided into two projects, the I-49 Connector and the rest of the interstate from the Lafayette Regional Airport to LA 88. The I-49 Connector has a record of decision and is currently in the process of formulating the Environmental Impact Study. It is planned to be a six-lane elevated freeway, passing to the right of the current Evangeline Thruway corridor, as to be closer to the Central Business District in Downtown Lafayette. The rest of the freeway from the airport to LA 88 will be an at grade six-lane freeway with a two mile segment of eight-lane elevated freeway through the suburb of Broussard.

In the immediate New Orleans area, I-49 is planned to follow the route of the U.S. 90 Business (also known locally as the Westbank Expressway) through Westwego, Gretna and across the Crescent City Connection into downtown New Orleans, ending at I-10. "Future I-49" signage is visible along U.S. 90 and U.S. 90 Business, although as of 2007, construction has yet to begin. U.S. Highway 90 Business (officially U.S. Highway 90-Z[1]) is a business route of U.S. Highway 90 in and near New Orleans, Louisiana, United States. ... The Westbank Expressway is an elevated 6 lane highway carrying Business US 90 through the West Jefferson Parish in the New Orleans, Louisiana metro area. ... Westwego is a city located in Jefferson Parish, Louisiana, USA. Westwego is on the west bank of the Mississippi River, within the Greater New Orleans Metropolitan area. ... The city of Gretna is the parish seat of Jefferson Parish, in the US state of Louisiana. ... The Crescent City Connection, abbreviated as CCC, (formerly the Greater New Orleans Bridge) refers to twin cantilever bridges, that carry U.S. Route 90 Business over the Mississippi River in New Orleans, Louisiana. ...

In addition to the southeastward extension, Louisiana officials are also working on clearing and grubbing and drainage for the new extension from Shreveport to the Arkansas line. The construction roughly parallels U.S. 71 northward from I-220. In Shreveport, I-49 is also proposed to be rerouted along Louisiana 3132/Inner Loop Expressway and concurrent with I-220 from I-20 to its proposed alignment near U.S. 71.[2] The stretch of the current I-49 between the Inner Loop and I-20 is likely to become an interstate spur. Interstate 220 (abbreviated I-220) in Louisiana is a east-west loop around Shreveport, Louisiana, in the northwest corner of the state. ... Louisiana Highway 3132 (LA 3132) is a state highway in Shreveport, Louisiana, more commonly known as the Inner Loop Expressway. ...

Arkansas

In southern Arkansas State Highway 549 has been built between Texarkana and Doddridge, 5 miles from the state line. It is presently being constructed to complete the routing to the state line. Highway 549 is the temporary designation of Future Interstate 49 southeast of Texarkana. ...

Construction has not begun in west-central Arkansas. It is planned to follow the general route of U.S. 71 through the state between Interstate 30 and Interstate 40.

North of I-40, a map shows the two disconnected pieces of the Interstate. South of the interruption it is labeled I-540. The bypass being planned will go around Bella Vista. Many motorists in Arkansas and Missouri, especially truckers, are desperate to see the highway fully connected and flowing due to current traffic congestion. This section, however, has been indefinitely postponed following a study showing that a toll would not be enough to pay for the highway. MoDOT has said construction on their part of the Bella Vista Bypass would be on hold until Arkansas begins construction of its part. Bella Vista is a census-designated place located in Benton County, Arkansas. ...

Missouri

In Missouri, all of U.S. 71 from Anderson to Joplin has already been upgraded to interstate standards. A short bypass of Joplin, Missouri Route 249 is being built as an eastern city bypass and is a possible extension of I-49 north. The bypass south of Anderson, MO is being upgraded to interstate standards. U.S. Highway 71 is a north-south United States highway. ... Anderson is a city located in McDonald County, Missouri. ... Joplin is a city located in parts of southern Jasper County and northern Newton County in the southwestern corner of Missouri. ... Route 249 is a short, mostly two-lane highway running from Business US 71 in Carterville and ending at Interstate 44 in Joplin. ...

Heading north, many sections of divided highway still have at-grade intersections between Joplin and Harrisonville, yet are easily upgradeable. From Harrisonville to the south end of Kansas City at The Grandview Triangle - where U.S. 71 and Interstates 435 and 470 converge - the road is already built to interstate standards. Harrisonville is a city in Cass County, Missouri, United States. ... The 3-Trails Crossing Memorial Highway is the new name for the Grandview Triangle, (informally called The Triangle). ... Interstate 435 (abbreviated I-435) is an Interstate Highway beltway that encircles much of the Kansas City metropolitan area in the states of Kansas and Missouri, USA. I-435, a spur route of Interstate 35, is 80. ... Interstate 470 is the designation for three tertiary Interstate highway routes in the United States associated with Interstate 70. ...

In central and southern Kansas City, much of U.S. 71, has been realigned to Bruce R. Watkins Drive, which connects the Interstate 70/Interstate 670 interchange in downtown Kansas City with south Kansas City with Interstate 435 and Interstate 470. Many neighborhood associations in Kansas City have objected to the upgrading U.S. 71 to freeway. Three at-grade intersections - Gregory Boulevard (71st Street), 59th Street and 55th Street - prevent the I-49 designation north of The Grandview Triangle. Interstate 70 (abbreviated I-70) is a long interstate highway in the United States that runs from Interstate 15 about a mile from Cove Fort, Utah to a Park and Ride in Baltimore, Maryland. ... INTERSTATE JUNCTIONS JUNCTION EXIT # I-70 KS 0 I-35 MO 2T I-70 MO 2M Legend BROWSE STATE HWYS Prev Next   Interstate 670 (abbreviated I-670) is a 2. ... Interstate 435 (abbreviated I-435) is an Interstate Highway beltway that encircles much of the Kansas City metropolitan area in the states of Kansas and Missouri, USA. I-435, a spur route of Interstate 35, is 80. ... Interstate 470 (abbreviated I-470) is a 16. ...

Exit list

References

External links

• I-49 South Project
• I-49 Connector in Lafayette, LA
• Future I-49 South Pictures (Stephen Gantry)
• Future I-49 South Pictures (Andy P. Jung)

edit Main Interstate Highways (multiples of 5 in pink)
4	5	8	10	12	15	16	17	19	20	22	24	25	26	27	29	30
35	37	39	40	43	44	45	49	55	57	59	64	65	66	68	69
70	71	72	73	74	75	76 (W)		76 (E)		77	78	79	80	81	82
83	84 (W)		84 (E)		85	86 (W)		86 (E)		87	88 (W)		88 (E)		89	90
91	93	94	95	96	97	99	(238)		H-1		H-2		H-3
Unsigned			A-1		A-2		A-3		A-4		PRI-1		PRI-2		PRI-3
Lists		Primary			Main - Intrastate - Suffixed - Future - Gaps
		Auxiliary			Main - Future - Unsigned
		Other			Standards - Business - Bypassed

Parish	Location	#	Destinations	Notes
Southern terminus - Interstate 10 - Lafayette, Louisiana continues northward cosigned with
Lafayette	Lafayette		I-10 east - Baton Rouge
		1A	I-10 west - Lake Charles
		1B	Pont Des Mouton Road
		2	LA 98 (Gloria Switch Road)
	Carencro	4	LA 726 - Carencro
		7	LA 182
Saint Landry	Grand Coteau	11	LA 93 - Sunset, Grand Coteau
	Opelousas	15	LA 3233 (Harry Guilbeau Road)
		17	Judson Walsh Drive
		18	Louisiana Highway 31 (Creswell Lane)
		19	U.S. Route 190 - Baton Rouge, Opelousas	Splits into exits 19A (Baton Rouge) and 19B (Opelousas) northbound.
		23	U.S. Route 167 north/LA 744 - Ville Platte	US 167 joins southbound and splits northbound.
	Washington	25	LA 103 - Washington, Port Barre
		27	LA 10 - Lebeau
		40	LA 29 - Ville Platte
Avoyelles		46	LA 106 - St. Landry
		53	LA 115 - Bunkie
Rapides		56	LA 181 - Cheneyville
		61	U.S. 167 - Turkey Creek, Meeker
		66	LA 112 - Forest Hill, Lecompte
	Woodworth	73	LA 3265 - Woodworth
	Alexandria	80	U.S. Route 71/U.S. 167 south (MacArthur Drive)	Northbound exit and southbound entrance.
		80	U.S. 71 south/U.S. 167 south (MacArthur Drive)	Southbound exit and northbound entrance. Bypass begins northbound and ends southbound.
		81	LA 3250/To U.S. 71 north (Sugarhouse Road) - To MacArthur Drive	Southbound exit and northbound entrance.
		83	Broadway Avenue
		84	U.S. 167 north/LA 28 east/LA 1 (Pineville Expressway) - Casson Street	Northbound exit and southbound entrance. U.S. 167 joins southbound and splits northbound. Access to Business. LA 28 joins northbound and exits southbound.
		84	U.S. 167 north/LA 28 east (Pineville Expressway)	Southbound exit and northbound entrance. LA 28 joins northbound and leaves southbound.
		85A	Martin Luther King Drive, Downtown Alexandria	Northbound exit and southbound entrance.
		85A	U.S. Route 165 Business/To LA 1 (Elliot Street) - Downtown Alexandria	Southbound exit and northbound entrance.
		85B	Monroe Street, Medical Center Drive	Northbound exit and southbound entrance.
		86	U.S. 71/U.S. Route 165 (MacArthur Drive)	LA 28 joins southbound and leaves northbound. Bypass begins southbound and ends northbound.
		90	LA 498 (Air Base Road)
		94	Parish Road 23 (Rapides Station Road)
		98	LA 1 - Boyce	Northbound exit and southbound entrance.
		99	LA 8 east/LA 1200 - Boyce	LA 8 joins northbound and leaves southbound.
		103	LA 8 west - Flatwoods	LA 8 joins southbound and leaves northbound.
		107	Lena
Natchitoches		113	LA 490 - Chopin
		119	LA 119 - Cloutierville
		127	LA 120 - Flora, Cypress
	Natchitoches	132	LA 478
		138	LA 6 - Many, Natchitoches
		142	Parish Road 547 (Posey Road)
		148	LA 485 - Allen, Powhatan
		155	LA 174 - Ajax, Lake End
De Soto		162	U.S. Route 371/LA 177 - Pleasant Hill, Coushatta
		169	Asseff Road
		172	U.S. Route 84 - Mansfield, Grand Bayou
		177	LA 509 - Carmel
		186	LA 175 - Kingston, Frierson
		191	LA 3276/Parish Road 16 - Stonewall
Caddo		196	Southern Loop
	Shreveport	199	LA 526 (Bert Kouns Industrial Loop)
		201	LA 3132 - To Dallas, TX, To Texarkana
		202	LA 511 (East 70th Street)
		203	Hollywood Avenue, Pierremont Road
		205	Kings Highway
		206	I-20 - Dallas, Monroe	Northbound exit and southbound entrance.
Northern terminus - Interstate 20 in Shreveport I-49 continues north as Pete Harris Drive Murphy Street continues south as I-49
207	Pete Harris Drive/Allen Avenue