U.S. Route 190

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U.S. Route 190

US 190 highlighted in red
Route information
Auxiliary route of US 90
Length875 mi (1,408 km)
Major junctions
West end I-10 at Iraan, TX
Major intersections
East end US 90 at Slidell, LA
CountryUnited States
StatesTexas, Louisiana
Highway system

U.S. Route 190 (US 190) is an east–west United States Highway in Louisiana and Texas. Segments of US 190 will be upgraded to Interstate 14 (I-14); the first 24.8-mile (39.9 km) segment was opened on January 26, 2017.

Route description

  mi[1] km
TX 593 954
LA 282 454
Total 875 1,408


U.S. Route 190 in Huntsville

The western terminus is at a point where US 190 intersects with I-10, a few miles east of Bakersfield and 20 mi (32 km) west of the town of Iraan, in the middle of Pecos County.

It runs east through Texas Hill Country speckled with sagebrush, intersecting with State Highway 305 (SH 305), crossing into Schleicher County, and intersecting with US 277 in Eldorado. US 190 continues east into Menard County, intersecting State Highway 864, and passing a few miles north of Fort McKavett State Historic Site, entering Menard and intersecting with US 83 north a short distance.

Continuing on a northeastward route, US 190 enters McCulloch County and into Brady. As the closest city to the geographical center of Texas, the city proclaims itself the "True Heart of Texas", "where five major highways meet, making it a major gateway to all regions of the state".[2] US 190 enters Brady from the south merging and running concurrently with north US 377 and US 87 through town, intersecting Farm to Market Road 2028 (FM 2028), FM 2309, then splitting with US 87 and US 377, before exiting the city heading east. US 190 goes through Rochelle, enters San Saba County, through Richland Springs where it intersects FM 45, the communities Algerita, and Harkeyville, and into San Saba, the birthplace of actor Tommy Lee Jones, and an intersection with SH 16. Continuing east US 190 enters Lampasas County, entering Lometa, merging and running concurrently with US 183 south into the city of Lampasas. Splitting from US 183 and continuing east, US 190 runs through Kempner and into the extreme southern corner of Coryell County and Copperas Cove, which is located on the southwestern edge of Fort Cavazos. On the east side of Copperas Cove, a concurrency with I-14 begins. US 190 then traverses through part of Fort Cavazos, into Bell County and Killeen. Being directly adjacent to the main cantonment of Fort Cavazos, both Killeen and Copperas Cove depend on the fort and those stationed there.

US 190 next intersects and merges with I-35 through Belton and enters Temple, where I-14 ends. The highway then merges and runs concurrently with SH 36 south. Continuing east and south, US 190 passes through Rogers and enters Milam County then Cameron and merges with US 77 south for a distance. A few miles south of Cameron, US 190 merges and runs concurrently with US 79 north. In Hearne, US 190 splits with US 79 and merges to run concurrently with SH 6 south, entering Brazos County, through Benchley, and into Bryan, that is considered the heart of the Brazos Valley (Southeast Central Texas), and is part of the Bryan-College Station metropolitan area.

US 190 splits with SH 6, turning northeast and merging with SH 21 north, entering Kurten, entering Madison County also passing through North Zulch, Cottonwood and into Madisonville, before merging with I-45 south and into Walker County, then entering Huntsville, where US 190 splits heading into Eastern Texas.

The Great Texas Coastal Birding Trail 467.JPG

Continuing east, US 190 enters San Jacinto County, Texas, passing north of Oakhurst and Point Blank, crossing Lake Livingston, entering Polk County and into Onalaska. US 190 from the west makes a semi-loop up over Lake Livingston and down to Livingston, intersecting US 59 and Business US 59 (Bus. US 59) and through Alabama-Coushatta Indian Reservation, entering Tyler County, merging with FM 256 and into Woodville. East of Woodville, FM 256 splits north and US 190 crosses BA Steinhagen Lake, into Jasper County, intersecting with SH 63 east, and in the center of Jasper intersecting with US 96. Continuing east, US 190 travels through Holly Springs and enters Newton County, proceeding into Newton. In Newton, US 190 turns south through Bon Wier, and then crosses the Louisiana line. In Newton County, US 190 has been designated one of the routes on the Great Texas Coastal Birding Trail.


US 190 crosses the Sabine River and enters the western portion of Louisiana in swampy bayou terrain three miles (4.8 km) west of Merryville, Louisiana. Merryville is the location of the old Coushatta Indian village.

Coushatta Indian Village Merryville,Louisiana 470.JPG

From Merryville the highway heads north by northeast to the community of Junction, Louisiana, also referred to as "The Junction".[3] Junction is where Louisiana Highway 111 (LA 111) and US 190 intersect and is the site of a roadside marker and the joining of two Indian trails.

Atakapa Trace Junction Louisiana 471.JPG

From Junction, US 190 heads east to DeRidder, where it runs concurrently with US 171 south and passes several sites on the National Register of Historic Places, such as the Beauregard Parish Jail, Beauregard Parish Courthouse, and the DeRidder Commercial Historic District. US 190 runs concurrently with US 171 to Ragley, where US 190 parts with US 171 heading east. From Ragley, the two-lane highway heads nearly due east almost parallel to I-10 until Opelousas. US 190 crosses the northern reach of the Atchafalaya Basin near the Morganza Spillway en route to Baton Rouge. From Baton Rouge, US 190 passes, in places divided, through Denham Springs, Albany, Hammond, Robert, Goodbee, Covington,[a] Mandeville, before reaching the eastern terminus at Slidell.

The stretch between I-12 south of Covington and the intersection with LA 22 at Mandeville is multilane divided with controlled access, serving as the primary connector between I-12 and the north end of the Lake Pontchartrain Causeway. The highway's eastern terminus is in the bayous near Slidell, at an intersection with US 90. This junction was once known as the "White Kitchen" after a restaurant that was once located there.[4][5]

Other designations

  • Atchafalaya Expressway — US 190 in Louisiana
  • Earl Rudder Freeway and Central Texas Expressway — US 190 in Texas (part of future I-14)


Old US 190 sign

In the original 1926 plan, US 190 served the purpose of modern-day I-12 as the road around the north side of Lake Pontchartrain to avoid New Orleans.[6] The original western terminus was in Baton Rouge, Louisiana, meeting US 71 at the Baton Rouge–Port Allen ferry across the Mississippi River. US 190 was concurrent with State Route 7 (SR 7, in the pre-1955 Louisiana Highway system) from Baton Rouge to Covington, then SR 34 from Covington to Slidell, Louisiana. The original eastern terminus of US 190 was in Slidell, where it intersected US 90/LA 2 (now US 11).[7][8]

In 1935, the route was extended west across the Mississippi River, ending in the western Texas town of Brady at an intersection with US 87. The section from Krotz Springs to the Baton Rouge-Port Allen ferry was a concurrency with US 71 from 1935 until 1951.[7]

US 190 was assigned to an additional 150 miles (240 km) across the sparsely populated areas of western Texas south of San Angelo in June 1977, taking effect January 1, 1978. US 190 now ran westward to I-10 outside of Iraan, replacing a section of Ranch to Market Road 33 (RM 33) and all of both FM 1257 and FM 1980.[9][10][11][12]


The original 1926 route followed the Jefferson Highway through downtown Baton Rouge, then LA 426 (Old Hammond Highway) to the Amite River. East of Baton Rouge, significant differences from the current alignment are as follows: LA 1032 through Denham Springs; LA 1027 into Walker; LA 43 and 1040 (Old Baton Rouge Highway) between Albany and Hammond; South Range Road and LA 1067 (Old Covington Highway) between Hammond and the Tangipahoa River; and Bus. US 190 through Covington.

West of Baton Rouge, the current alignment generally follows the same route since its extension into Texas in 1935. The only major re-routing was between Deridder and Elton, where the original route followed LA 26. The portion between Oberlin and Elton was re-routed in 1937 to follow US 165 to Kinder before assuming the current alignment between Deridder and Kinder the following year. Other differences from the current route are as follows: LA 110 through Merryville; LA 3099 into DeRidder; LA 3253, 1244, 31, and 742 between Opelousas and Port Barre; Old U.S. 190 between Bayou Courtableau and Krotz Springs and between East Krotz Springs, Louisiana Krotz Springs and Lottie; LA 77 between Livonia and Rosedale; and LA 76 between Rosedale and Port Allen.

In 1937, US 190 took over the original route of US 90 from Slidell to the Rigolets Bridge (along current US 11 and LA 433) when that highway assumed its current routing into Mississippi. US 190 was given its current eastern terminus at US 90 in the 1940s, following what is now Bus. US 190 (Fremaux Avenue) through Slidell until the 1970s when it was shifted onto Gause Boulevard.

In 1951, US 190 was re-routed along Bus. US 51 (mainline US 51 at the time) and LA 22 between Hammond and Mandeville. The new route passed through Ponchatoula and Madisonville and bypassed Covington. The former route through Covington was restored in 1956.

The current US 190 near Krotz Springs is an elevated highway. The road was built as a bypass around the road called Old 190 which continues across the Morganza Spillway to the western edge of Lottie. US 190 crosses the Atchafalaya River on two cantilever bridges known as the Krotz Springs Bridge. It crosses the Mississippi River on the 1940-era Huey Long Bridge north of Baton Rouge.

The route is now used as an alternate route for I-10, across the Atchafalaya Expressway. Traffic can be diverted along LA 975 to Krotz Springs, and LA 76 to US 190/LA 1.


Interstate 14 is likely to extend further west and east in central Texas along the US 190 corridor, once adequate funding becomes available. In 2019, Representative Brian Babin (R-TX) introduced legislation in the House of Representatives to extend the I-14 corridor through Odessa, many parts of which would likely follow the US 190 alignment through parts of central Texas.[13] Though the bill was referred to the Congressional Subcommittee on Highways and Transit, it is likely that bills featuring a congressional I-14 designation will be proposed in the future, as the Fixing America's Surface Transportation Act initially authorized I-14.

The Texas Department of Transportation will upgrade US 190 from a two-lane highway to a four-lane divided highway from approximately two miles (3.2 km) south of Heidenheimer, Texas to the Bell County-Milam County line. The $77.8 million project will improve driving safety along 7.3 miles of US 190 in central Texas, as new hardened medians will separate each side of traffic. This continues previously completed upgrades along US 190 of two-lane to four-lane highways.[14] The most recent of these improvements were made to the Heidenheimer area circa 2010.[15]

Junction list

TexasPecos0.000.00 I-10 – Fort Stockton, OzonaWestern terminus; I-10 exit 307
FM 305 north – McCamey, Odessa
SH 349 north – Rankin, Midland
Western end of SH 349 concurrency
SH 349 south (Drake Street) – Sheffield, Dryden
Eastern end of SH 349 concurrency
SH 137 north – Big Lake, Stanton
Western end of SH 137 concurrency
SH 137 south – Ozona, Comstock
Eastern end of SH 137 concurrency
59.095.0 SH 163 – Barnhart, Sterling City, Ozona, Comstock
FM 1828 east
US 277 south – Sonora, Del Rio
Western end of US 277 concurrency

US 277 north (Divide Street) / RM 915 north (Murchison Street) – San Angelo, Mertzon
Eastern end of US 277 concurrency
RM 2596 south
RM 2084 north – Christoval
FM 864 south – Fort McKavett, Sonora
US 83 south (Frisco Avenue) – Junction, Uvalde
Western end of US 83 concurrency
US 83 north – Eden, Ballinger
North end of US 83 concurrency
FM 1311 south – Hext

US 87 south / US 377 south (Bridge Street) – Mason, Junction, Fredericksburg
Western end of US 87/US 377 concurrency
FM 2028 west (17th Street) – Brady Reservoir, Melvin

FM 2309 south (11th Street) to SH 71 east – Pontotoc, Llano
US 87 north (Commerce Street) – Eden, San Angelo, Coleman
Eastern end of US 87 concurrency
FM 714 east (Main Street)
US 377 north (Bridge Street) – Brownwood, Fort Worth
Eastern end of US 377 concurrency

FM 1121 west (SE 7th Street) to US 377
FM 2315 north – Placid
FM 2822 north – Mercury
San Saba197.4317.7
FM 2997 north
Richland Springs203.9328.1
FM 45 north (Carter Street) – Brownwood, Camp Bowie Military Reservation
FM 2732 west – Sloan
FM 1030 south
San Saba218.5351.6 SH 16 (High Street) – Goldthwaite, Llano
FM 1031 south (Live Oak Street)
FM 580 east – Nix, Bend
LampasasLometa237.6382.4 FM 581 (Main Street) – Bend
US 183 north (4th Street) – Goldthwaite, Brownwood
Western end of US 183 concurrency
FM 3415 south – Knight Mountain
US 281 north – Hamilton, Stephenville
Western end of US 281 concurrency
FM 580 east (Avenue J) – Pidcoke
Western end of FM 580 concurrency
FM 580 west (North Avenue) – Nix, Bend
Eastern end of FM 580 concurrency
255.2410.7 Loop 257 (4th Street) – Lampasas Historic District, Copperas Cove
US 281 south – Burnet, San Antonio
Eastern end of US 281 concurrency

US 183 south (Key Avenue) / US 281 Truck (Plum Street) – Leander, Austin, San Antonio
Eastern end of US 183 concurrency
Loop 257 west (4th Street) – Lampasas Historic District
FM 1715 north
FM 3170 south – Oakalla
FM 2313 north – Rumley
FM 2808 east
CoryellCopperas Cove272.3438.2

Bus. US 190 east / FM 2657 south – Pidcoke, Killeen, Briggs
272.9439.2 FM 116 / FM 3046 – AirportWestern end of super two
275.7443.7Old Copperas Cove Road
I-14 begins

Bus. US 190 west – Copperas Cove
Western end of I-14 concurrency; eastern end of super two, western end of freeway; westbound exit and eastbound entrance
Fort Cavazos277.8447.1277Clarke RoadExit numbers follow I-14
county line
279.2449.3278Bell Tower Drive
SH 201 south (Clear Creek Road)
Bell280.5451.4280BClear Creek Road northWestbound access via exit 280A

Bus. US 190 east / T.J. Mills Boulevard
282.2454.2282Willow Springs Road
282.7455.0283 SH 195 (Fort Hood Street)
284.6458.0284Trimmier Road
285.2459.0285W.S. Young Drive
286.2460.6286 FM 3470 (Stan Schlueter Loop)Eastbound exit and westbound entrance
287.5462.7287Rosewood Drive
Harker Heights288.2463.8288 FM 2410 (Knight's Way)
289.4465.7289 FM 3423 (Indian Trail)

Bus. US 190 west / Nola Ruth Boulevard
No westbound entrance
Nolanville292.8471.2292 FM Spur 439 (Main Street) – Nolanville
294.0473.1294Paddy Hamilton Road
295.8476.0295Frontage RoadNo eastbound entrance
297.1478.1296 FM 2410 (Simmons Road)
297.6478.9297George Wilson Road
Belton299.2481.5299 FM 1670 (Stillhouse Hollow Dam Road)
300.5483.6300 Loop 121

I-35 south / SH 317 north (Main Street) / FM 436 east (Holland Road) / Connell Street – Austin, Moody, Heidenheimer

I-14 ends
Eastern end of I-14 concurrency; no exit number southbound; eastern terminus of I-14; western end of I-35 concurrency; I-35 exit 293A

SH 317 north (Main Street) / FM 436 east
Exit numbers follow I-35; eastbound access via exit 301
302.6487.0294A Spur 253 (Central Avenue)
302.9487.5294B FM 93 (6th Avenue) – Nolanville, Heidenheimer
Temple305.7492.0297Midway Drive
I-35 north – Waco
Eastern end of freeway; eastern end of I-35 concurrency; I-35 exit 299

SH 36 / Loop 363 north – Gatesville
Western end of freeway; western end of SH 36/Loop 363 concurrency
308.2496.057th Street
308.5496.5 FM 1741 (31st Street)
309.4497.95th StreetEastern end of freeway
Spur 290 north (1st Street)

Loop 363 north to I-35 north – Waco

SH 95 south – Taylor
Eastern end of Loop 363 concurrency; interchange
FM 3117 east – Oscar

Bus. US 190 east – Cameron
FM 93 / FM 436 – Belton, Little River-AcademyInterchange; signed as separate exits westbound

Bus. US 190 west – Temple
Rogers322.8519.5 FM 437 / FM 2184 (Alvin Alley) – Davilla, Zabcikville
FM 1915 north (4th Street)
Western end of FM 1915 concurrency
FM 1915 south (8th Street) – Davilla
Eastern end of FM 1915 concurrency
FM 486 south – Thorndale
FM 845 east – Milano
FM 2269 north – Zabcikville

US 77 north / FM 1600 south (Travis Avenue) to FM 845 west – Waco, Temple
Western end of US 77 concurrency
FM 2095 east – Gause, Hearne
US 77 south – Rockdale, Giddings
Eastern end of US 77 concurrency
US 79 south (Avenue C) – Rockdale, Taylor
Western end of US 79 concurrency
FM 3242 north – Hanover
SH 36 south – Caldwell, Brenham
Eastern end of SH 36 concurrency
FM 2095 west – Cameron
FM 1644 north – Calvert, Franklin
FM 50 south – Mumford, Mooring

US 79 north / SH 6 north (Market Street) / FM 391 east (Brown Street) – Franklin, Marlin, Wheelock
Eastern end of US 79 concurrency; western end of SH 6 concurrency; interchange
FM 2549 north – Elliott
Benchley384.7619.1 SH OSR (Old San Antonio Road) / Spur 231Western end of Earl Rudder Freeway
BrazosBryan387.1623.0 FM 2818 (Harvey Mitchell Parkway) – College Station

Bus. SH 6 south – Bryan
Eastbound exit and westbound entrance
389.5626.8Woodville Road
390.7628.8 FM 974 (Tabor Road)

SH 6 south / SH 21 west – Caldwell, Houston
Interchange; eastern end of freeway section; eastern end of SH 6 concurrency; western end of SH 21 concurrency
Wixon Valley397.2639.2
FM 2776 north / Andert Road

Bus. SH 21 east – Kurten
400.5644.5 FM 2038

Bus. SH 21 west – Kurten
FM 974 west
FM 2865 north
North Zulch413.8665.9 FM 39 – Normangee, IolaInterchange
Loop 160 east (Trinity Avenue)
Loop 160 west (5th Street)
FM 1372 south
FM 1452 west
Western end of FM 1452 concurrency
FM 1452 east
Eastern end of FM 1452 concurrency
FM 974 north
Spur 174 south (Madison Street)
Access to St. Joseph Health Madison Hospital
SH 75 (May Street) to SH 90 – Buffalo, Huntsville, Navasota

I-45 north / SH 21 east – Dallas, Crockett
Eastern end of SH 21 concurrency; western end of I-45 concurrency; I-45 exit 142
433.9698.3136 Spur 67Exit numbers follow I-45
Walker438.3705.4132 FM 2989
447.8720.7123 FM 1696
Huntsville451.8727.1118 SH 75 / FM 1791

I-45 south / SH 30 west – Houston, Bryan
Eastern end of I-45 concurrency; western end of SH 30 concurrency; I-45 exit 116
SH 75 north – Madisonville
Western end of SH 75 concurrency
FM 247 north (Avenue M) – Midway
SH 75 south (Sam Houston Avenue)
Eastern end of SH 75 concurrency
SH 30 east (Riverside Drive) – Trinity
Eastern end of SH 30 concurrency
457.2735.8 SH 19 – Trinity, HoustonInterchange
FM 2929 south
FM 2296 south – New Waverly
FM 405 north – Dodge, Crockett
San JacintoOakhurst470.5757.2 FM 946 – Coldspring
Point Blank476.3766.5
SH 156 south – Coldspring, Shepherd
479.2771.2 FM 980 – Riverside, Lake Livingston
PolkOnalaskaBridge over Trinity River
484.4779.6 FM 356 – Trinity
FM 3186 south – Lake Livingston
FM 3459 north

FM 3152 east to FM 350 – Moscow
FM 3126 south
FM 2457 west – Lake Livingston
FM 350 east – Moscow
Western end of FM 350 concurrency
FM 350 west – Lake Livingston
Eastern end of FM 350 concurrency
Future I-69 / US 59 – Corrigan, Lufkin, Shepherd, Cleveland
US 59 exit 434B
I-69 BL / Bus. US 59
498.7802.6 SH 146
FM 1276 east – Dallardsville
Coushatta Reservation
FM 2500 north – Camden
PR 56 – Tombigbee Lake
FM 256 east – Colmesneil
Woodville531.1854.7 US 69 / US 287 (Magnolia Street) – Lufkin, Corrigan, Kountze, Beaumont
FM 1746 east
FM 256 west – Colmesneil
543.6874.8 FM 92 – Spurger, Silsbee
B.A. Steinhagen LakeDam B
Jasper547.0880.3 PR 48 – Martin Dies Jr. State Park
FM 1747 north – Bevilport
Science Hall550.4885.8 FM 777 – Curtis, Beech Grove
Jasper555.7894.3 FM 777
SH 63 west – Zavalla, Lufkin
Western end of SH 63 concurrency
FM 252 south (Springhill Road) – Erin, Kirbyville
558.3898.5 US 96 (Wheeler Street) – Pineland, San Augustine, Kirbyville, Beaumont
SH 63 east – Burkeville, Leesville
Eastern end of SH 63 concurrency
Holly Springs565.4909.9

FM 1408 north to SH 63 –
FM 1012 north – Jamestown
573.4922.8 SH 87 – Burkeville, Hemphill, Deweyville, Orange
Loop 505 south (Kaufman Street) – Bleakwood, Deweyville
Western end of Loop 505 concurrency
Loop 505 north (Court Street) – Burkeville, Hemphill
Eastern end of Loop 505 concurrency
Buckhorn581.5935.8 FM 2626 – Burkeville
Bon Wier583.7939.4
FM 363 west – Bleakwood, Kirbyville
FM 1416 south – Trout Creek
Sabine River586.8
Texas–Louisiana line
LA 389 south (Carter Avenue) – Fields, DeQuincy
LA 110 east – Singer, Longville
LA 111 north – Burr Ferry
LA 3226 north – Rosepine
LA 3099 south (Texas Street) – Merryville, Newton

US 171 north / LA 27 south (Pine Street) – Leesville, DeQuincy
Western end of US 171 concurrency
LA 112 east – Sugartown, Alexandria
LA 26 east – Oberlin, Eunice
LA 394 east – Dry Creek
LA 110 west – Singer, Merryville

US 171 south / LA 12 west – Lake Charles, DeQuincy, Kinder, Beaumont
Eastern end of US 171 concurrency; interchange
LA 113 north – Dry Creek, Pitkin

LA 1150 east (4th Avenue) to US 165
72.4116.5 US 165 – Oberlin, Alexandria, Iowa, Lake Charles
LA 383 south (1st Avenue) – Iowa
LA 99 south – Welsh
Jefferson DavisElton81.1130.5
LA 395 south (Raymond Church Road) – Roanoke

LA 26 to LA 1130 west – Oberlin, DeRidder, Jennings
Bayou NezpiqueJefferson DavisAcadia parish line
AcadiaEvangeline parish lineBasile87.3140.5
LA 1157-2 north – Basile Business District
LA 3277 north
LA 97 south (Evangeline Highway) – Evangeline
LA 3068 south
Bayou des CannesEvangelineSt. Landry parish line
St. LandryEunice97.1156.3 LA 757 – L.S.U.-Eunice, Eunice High School
98.6158.7 LA 13 (C.C. Duson Street) – Mamou, Crowley
LA 367 south

LA 758 north / LA 95 south – Church Point
Western end of LA 95 concurrency
LA 95 north
Eastern end of LA 95 concurrency
LA 752 east
LA 103 north
LA 35 south – Rayne
LA 104 west
LA 357 south
119.0191.5 LA 182 – Washington, Sunset
I-49 / US 167 – Alexandria, LafayetteInterchange; I-49 exit 19
123.5198.8 LA 743
LA 742 west
Port Barre126.0202.8
LA 103 south – Leonville
Western end of LA 103 concurrency
LA 103 north – Washington
Eastern end of LA 103 concurrency
127.2204.7 LA 741 – Port Barre
US 71 north – Alexandria
Interchange; southern terminus of US 71
LA 3174 east – Krotz Springs
Krotz Springs138.6223.1
LA 3178 east – Krotz Springs
138.7223.2 LA 105 – MelvilleInterchange
Atchafalaya RiverFrank and Sal Diesi Bridge
Pointe Coupee139.7224.8
LA 975 south – East Krotz Springs
Lottie145.7234.5 LA 81 – Morganza
LA 976 south
Livonia150.6242.4 LA 77 – Morganza, Plaquemine

LA 78 north (Mississippi River Trail) / LA 411 south (Maringouin Road East)
LA 978 north
LA 1 north – New Roads
Western end of LA 1 concurrency
West Baton Rouge159.9257.3 LA 413 – Erwinville
LA 983 north
LA 415 to I-10

LA 1 south to I-10 – Port Allen, Plaquemine
Interchange; eastern end of LA 1 concurrency
Mississippi RiverHuey P. Long Bridge
East Baton Rouge174.0280.0Mississippi River turnaroundInterchange; westbound exit and eastbound entrance
Baton Rouge174.6281.0

US 61 Bus. south / US 190 Bus. east (Scenic Highway south)
Western end of freeway
US 61 north (Scenic Highway north) – Scotlandville
Western end of US 61 concurrency
175.3282.1 I-110 – Natchez, Baton RougeI-110 exit 5B
175.6282.6 LA 67 (Plank Road)Eastern end of freeway

LA 37 east / Greenwell Springs Road

US 61 south (Airline Highway east) / US 61 Bus. north / US 190 Bus. west (Florida Boulevard west) – Downtown, New Orleans
Cloverleaf interchange; eastern end of US 61 concurrency
LA 423 west (Old Hammond Highway)
LivingstonDenham Springs189.2304.5 LA 1032 (River Road)

LA 16 north / LA 3002 south to I-12 – Watson
Western end of LA 16 concurrency

LA 1031 north / LA 16 south – Gonzales
Eastern end of LA 16 concurrency
LA 1026 south
Western end of LA 1026 concurrency
LA 1026 north
Eastern end of LA 1026 concurrency
Walker196.4316.1 LA 447 – Prairieville
LA 1029 north
LA 449 north – Pine Grove
LA 1024 north
LA 63 north
Western end of LA 63 concurrency
LA 63 south – Killian
Eastern end of LA 63 concurrency
Holden208.0334.7 LA 441
Albany213.2343.1 LA 43 – Montpelier
I-55 – Jackson, New OrleansInterchange; I-55 exit 31
LA 3260 east
219.2352.8 US 51 – Amite, Ponchatoula
US 51 Bus. (Railroad Avenue)
LA 443 north
LA 3158 south
LA 1064 north
LA 1067 south
Robert227.7366.4 LA 445
St. Tammany236.3380.3 LA 1077 – Goodbee

US 190 Bus. east – Covington
LA 25 north – Franklinton
LA 437 north

US 190 Bus. west to LA 21 north
Interchange via ramps westbound and connector road eastbound
I-12 – Gulfport, Baton RougeInterchange; west end of expressway; I-12 exits 63A-B
248.6400.1Judge Tanner Boulevard / Fairway Drive
LA 22 west (Emerald Road west) / Causeway Boulevard – New Orleans (Via Causeway Toll Bridge), Ponchatoula
Interchange; east end of expressway section
252.0405.6East Causeway ApproachTo Lake Pontchartrain Causeway

LA 59 north to I-12
LA 1089 south – Fontainbleau State Park
LA 434 south
Western end of LA 434 concurrency

LA 434 north to I-12
Roundabout; eastern end of LA 434 concurrency
LA 433 south

US 11 / US 190 Bus. east – Pearl River, Slidell
272.9439.2 I-10 – Gulfport, New OrleansI-10 exit 266
LA 1090 north

US 190 Bus. west – Slidell
White Kitchen280.8451.9 US 90 (Chef Menteur Highway)Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Business routes

US 190 has six business routes: three in Texas and three in Louisiana.

Copperas Cove

Business plate.svg

Business U.S. Highway 190

LocationCopperas Cove, Texas
Length4.5 mi (7.2 km)
ExistedJan 29, 2015–present

Business U.S. Highway 190-E is a 4.5 mile (7.2 km) long business route that runs through downtown Copperas Cove.[16] In 2010, the Texas Department of Transportation was given approval by the American Association of State Highway and Transportation Officials (AASHTO) to move US 190 to a new bypass on the south side of Copperas Cove, leaving the original alignment to be made into a business route. The project had been in the planning phases since the 1980s. After delays due to the construction of what would become I-14 to the east of Copperas Cove,[17] the $46.5 million bypass opened on January 29, 2015, and the original alignment became Business US 190.[18]

Business US 190's western terminus is located at a signaled intersection with US 190 and Farm to Market Road 2657 (FM 2657). Though signed east–west, the first section of the road runs north-to-northeast toward the city center of Copperas Cove. Turning east after, the road intersects FM 116, where FM 116 forms a short concurrency with Business US 190 for three blocks. After the concurrency, FM 116 breaks off and continues north towards downtown. Continuing eastward, the road intersects northbound FM 1113 and begins to enter the commercial district of Copperas Cove. The road continues due east past the town's center until it merges with I-14, US 190, and State Highway 9 (SH 9). There is no direct access from eastbound Business US 190 to westbound I-14/US 190 or SH 9.[19][20]


Business plate.svg

Business U.S. Highway 190

LocationKilleen, Texas
Length9.1 mi (14.6 km)

Business U.S. Highway 190-F is a 9.09 mile (14.6 km) long business route that runs through downtown Killeen that follows an old alignment of US 190.[21] When US 190 was moved off the original route to a southern bypass around both Killeen and the town of Harker Heights in 1975, the remaining route was initially declared as State Loop 518. In an overhaul of state loop designations throughout Texas, however, the Texas Department of Transportation converted many former U.S. route and state highway alignments into business routes, thus creating Business U.S. Highway 190.

Business US 190 begins at a partial cloverleaf interchange with I-14/US 190 and Hood Road. This interchange is located within the boundaries of Fort Cavazos; the only access to the army base directly from US 190 Business is via Hood Road. The route continues east as Veterans Memorial Boulevard. It intersects State Highway 195 (Fort Hood Road) as the business route exits Fort Cavazos and enters Killeen city limits. The business route passes through downtown Killeen and crosses FM 439 once passing the commercial district. Continuing eastward, the route passes by Skylar Field Airport and enters Harker Heights, where it intersects both FM 3423 and FM 3219. Approaching US 190, the business route splits: according to the Texas Department of Transportation, the official west-to-east alignment of the route forks to Edwards Drive, while the east-to-west alignment continues on Veterans Memorial Boulevard, though both directions are signed as the business route on the boulevard. At either designation, the roads both lost the designation at their respective I-14/US 190 intersections.[20][22]


Business plate.svg

Business U.S. Highway 190

LocationHeidenheimer, Texas
Length2.5 mi (4.0 km)

Business U.S. Highway 190-J[23] is a 2.5 mile (4.0 km) long business route that runs through the town of Heidenheimer along an old alignment of US 190.[15] As US 190 has come to be a major thoroughfare through central Texas, traffic could not handle the two lane road in the primarily residential area. With houses on both sides of the road close to the roadway, a bypass was needed by the mid-2000's. A new four-lane bypass around Heidenheimer looped west around the town, opening in 2010. In October 2010, the AASHTO approved the movement of US 190 to the new bypass. Later in 2010, the Texas Department of Transportation requested AASHTO to also approve the new Business U.S. Highway 190, which had been signed by Texas since US 190's movement. The highway has been subsequently approved and the business route continues to be signed as such.[24]

Though more aligned north-to-south, the business route is signed west-to-east. It begins at a T-intersection with US 190 westbound. The entrance to Business US 190 is not accessible from the eastbound lanes of US 190 as a grass median divides the highway. Once on the business route, it turns almost immediately to the right and begins a southeasterly track towards the town of Heidenheimer. Another access road from US 190 allows eastbound traffic to turn onto the business route. This connector is signed as 'TO BUSINESS US 190' from the mainline road. Continuing eastward, the road intersects FM 93 at its eastern terminus, also allowing access to US 190. Entering the main residential part of the small town, the eastern terminus of FM 436 intersects Business US 190. Only slightly further east is Business US 190's eastern terminus, where traffic returns to US 190.[25]

Baton Rouge

Business plate.svg

U.S. Highway 190 Business

LocationBaton Rouge, Louisiana
Length10.8 mi (17.4 km)

U.S. Highway 61/190 Business, also called Florida Boulevard and internally designated as U.S. Highway 61-X,[26] is a 10.8 mile (17.4 km) business route that runs along the old alignment of both US 61 and US 190 through downtown Baton Rouge.[27] Although US 190 is signed as a west-to-east route, US 61/190 Business generally does not have directional signage and changes directions multiple times.

From southeast to northwest, the business route begins at a cloverleaf interchange with both US 190, which continues east toward Hammond, and US 61, which continues south toward New Orleans. Both mainline routes come together to form a concurrency and continue northward along the Airline Highway, while the continuing road from US 190 becomes the business route. The route continues west through a primarily commercial area and past Baton Rouge Community College before entering downtown Baton Rouge. I-110 northbound has a direct exit to US 61/190 Business (Exit 1C) in downtown Baton Rouge, while southbound motorists must use N. 9th Street (Exit 1G) to connect directly to the business route. US 61/190 Business continues west through downtown until it reaches River Road where it turns right and continues north.

Moving north, the business route passes one block to the left of the Louisiana State Capitol and along the Mississippi River before merging onto N. 3rd Street and entering an industrial area. The road curves and becomes Chippewa Street where it now heads east toward I-110. At US 61/190 Business' intersection with Louisiana State Highway 3164, the route turns to the left onto Scenic Highway, now heading north again, running parallel to I-110. The route continues about 2.5 miles (4 km) before reaching its northern terminus at US 61/190. At this point, Scenic Highway is taken over by US 61, now heading north towards Natchez and US 190 continues westward towards Opelousas.[28]

Although US 61/190 Business has been signed as such since 1960, it did not formally get approval from the American Association of State Highway Officials (AASHO) until 1968.[29]


Business plate.svg

U.S. Highway 190 Business

LocationCovington, Louisiana
Length3.31 mi (5.33 km)

U.S. Highway 190 Business, also known as 21st Avenue or Boston Street and internally known as U.S. Highway 190-X,[26] is a 3.31 mile (5.33 km) long business route that runs on the old alignment of US 190 through Covington.[27]

The road begins at an intersection with US 190 to the west of downtown Covington. The business route continues eastbound into downtown Covington until it reaches Louisiana Highway 21 (LA 21). From here, LA 21 begins to run concurrently with US 190 Business until it returns to US 190 on the east side of Covington. The route was approved by AASHO in June 1969, along with the US 190 rerouting.[30]


Business plate.svg

U.S. Highway 190 Business

LocationSlidell, Louisiana
Length3.94 mi (6.34 km)

U.S. Highway 190 Business, also known as Fremaux Avenue and internally known as U.S. Highway 190-Y,[26] is a 3.94 mile (6.34 km) long business route that runs on most of the old alignment of US 190 through Slidell.[27] The road begins at the intersection of US 11 (Front Street) and Fremaux Avenue in the 'Olde Towne' neighborhood of Slidell. The business route continues eastbound on Fremaux Avenue until it ends at US 190 (Military Road), where US 190 turns eastbound once again and takes over Fremaux Avenue.

When I-10 was constructed in Slidell in the 1960s, the proximity of a weigh station could not allow an exit to be built at then-US 190. Nearby Gause Road (then Louisiana Highway 1092), which paralleled the former US 190, was chosen as the I-10 exit in Slidell. After increased traffic on Gause Road and motorist confusion accessing US 190, the state of Louisiana petitioned AASHO to re-route the highway and create a new business route. At AASHO's June 1971 meeting, this request was approved.[31] US 190 was permanently routed onto the now widened Gause Boulevard and Military Road while US 190 Business was signed along the former routing by 1975.[32]

Following Hurricane Katrina in 2005, the weigh station on I-10 near the US 190 Business overpass was permanently closed and razed. In 2006, the Louisiana Department of Transportation and Development (LaDOTD) began construction on a new interchange at US 190 Business at the request of the St. Tammany Parish government and the City of Slidell. Extensive traffic backups at the US 190 (Gause Boulevard) interchange and the planning of a new retail center prompted this to be one of many projects to revitalize the area following Hurricane Katrina.[33] Originally scheduled to open in the spring of 2008, multiple instances of severe weather, the threat of Hurricane Gustav, and signage delays pushed the opening of the interchange to late September 2008.[34]

Although approved to sign the business route concurrently with US 11 to US 190 in 'Olde Towne' Slidell, the route officially begins at US 11.

See also


  1. ^ West of Covington the original US 190 splits from US 190 and is signed as Bus. US 190. Bus. US 190 is joined by LA 21, and Bus. US 190 and LA 21 run concurrently through Covington until Bus. US 190 ends at US 190; LA 21 then turns northeast toward Bogalusa.


  1. ^ "U.S. Route Number Database" (Dec 2009 ed.). American Association of State Highway and Transportation Officials. Retrieved April 8, 2011.
  2. ^ "Visitors Information". Archived from the original on July 8, 2010. Retrieved July 9, 2010. -geographical center city and gateway
  3. ^ [1] -Mapquest
  4. ^ "White Kitchen Birding".
  5. ^ "Louisiana, page 3 - U.S. Hwy. 90 - The Southern Route 66".
  6. ^ Bureau of Public Roads & American Association of State Highway Officials (November 11, 1926). United States System of Highways Adopted for Uniform Marking by the American Association of State Highway Officials (Map). 1:7,000,000. Washington, DC: United States Geological Survey. OCLC 32889555. Retrieved November 7, 2013 – via Wikimedia Commons.
  7. ^ a b Official Road Map of Louisiana (PDF). Baton Rouge, Louisiana: Louisiana Department of Commerce and Industry. 1936.
  8. ^ "End of US highway 190". US Ends .com. Retrieved December 28, 2020.
  9. ^ Transportation Planning and Programming Division (n.d.). "U.S. Highway No. 190". Highway Designation Files. Texas Department of Transportation. Retrieved December 25, 2022.
  10. ^ Transportation Planning and Programming Division (n.d.). "Ranch to Market Road No. 33". Highway Designation Files. Texas Department of Transportation. Retrieved December 25, 2022.
  11. ^ Transportation Planning and Programming Division (n.d.). "Farm to Market Road No. 1257". Highway Designation Files. Texas Department of Transportation. Retrieved December 25, 2022.
  12. ^ Transportation Planning and Programming Division (n.d.). "Farm to Market Road No. 1980". Highway Designation Files. Texas Department of Transportation. Retrieved December 25, 2022.
  13. ^ "H.R.2220 - I-14 Expansion and Improvement Act of 2019". Congress.gov. Retrieved December 22, 2020.
  14. ^ "TxDOT to begin road widening on HWY 190". 25 News KXXV. Retrieved December 22, 2020.
  15. ^ a b Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 190-J". Highway Designation Files. Texas Department of Transportation. Retrieved December 25, 2022.
  16. ^ Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 190-E". Highway Designation Files. Texas Department of Transportation. Retrieved December 25, 2022.
  17. ^ Canales, Mason. "Cove bypasses behind schedule". The Killeen Daily Herald. Retrieved December 20, 2020.
  18. ^ Bryant, David. "A look back at 2015 in Copperas Cove". The Killeen Daily Herald. Retrieved December 20, 2020.
  19. ^ Google (December 21, 2020). "Business U.S. Highway 190-E" (Map). Google Maps. Google. Retrieved December 21, 2020.
  20. ^ a b "TxDOT Maintenance Section Routes". Texas Department of Transportation Open Data. Retrieved December 21, 2020.
  21. ^ Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 190-F". Highway Designation Files. Texas Department of Transportation. Retrieved December 25, 2022.
  22. ^ Google (December 7, 2020). "Business U.S. Highway 190-F" (Map). Google Maps. Google. Retrieved December 7, 2020.
  23. ^ "An Application from the State Transportation Department of Texas for Recognition of a Business Route On U.S. Route 190". Route Numbering Archive. 2010. Retrieved December 21, 2020.
  24. ^ "An Application from the State Transportation Department of Texas for the Recognition of a Business Route on U.S. Route 190". Route Numbering Archive. Retrieved December 22, 2020.
  25. ^ Google (December 22, 2020). "Business U.S. Highway 190-J" (Map). Google Maps. Google. Retrieved December 22, 2020.
  26. ^ a b c "Louisiana State Highway Log". AARoads. Retrieved December 20, 2020.
  27. ^ a b c Louisiana Department of Transportation and Development. "LADOTD Functional System Map". Retrieved December 20, 2020.
  28. ^ Google (December 7, 2020). "U.S. Route 190" (Map). Google Maps. Google. Retrieved December 7, 2020.
  29. ^ "An Application from the State Highway Department of Louisiana for the Relocation of U.S. Route 61". Route Numbering Archive. 1968.
  30. ^ "An Application from the State Highway Department of Louisiana for the Relocation of U.S. Route 190". 1969. Retrieved December 20, 2020.
  31. ^ "An Application from the State Highway Department of Louisiana for the Relocation of U.S. Route 190". Route Numbering Archive. 1971. Retrieved December 20, 2020.
  32. ^ Louisiana Department of Highways (1975). Official Highway Map (PDF) (Map) (1975 ed.). Baton Rouge: Louisiana Department of Highways. Retrieved December 20, 2020.
  33. ^ Harvey, Christine, The Times-Picayune. "Fremaux Avenue interchange nears completion". NOLA.com. Retrieved December 20, 2020.{{cite web}}: CS1 maint: multiple names: authors list (link)
  34. ^ Harvey, Christine, The Times-Picayune. "New I-10 interchange at Fremaux Ave. in Slidell nearly ready". NOLA.com. Retrieved December 20, 2020.{{cite web}}: CS1 maint: multiple names: authors list (link)

External links