Interstate 10 in Texas

This article is about the section of Interstate 10 in Texas. For the entire length of the highway, see Interstate 10.

Interstate 10
Route information
Maintained by TxDOT
Length:	878.6 mi[1] (1,414.0 km)
Existed:	1959 – present
Major junctions
West end:	I-10 at New Mexico state line
	I-20 between Kent and Balmorhea I-35 in San Antonio I-37 in San Antonio I-45 in Houston
East end:	I-10 at Louisiana state line
Highway system
Main route of the Interstate Highway System Main • Auxiliary • Business Highways in Texas Interstate • U.S. • TX (Loops – Spurs – Rec – FM) ← SH 9 SH 10 →

Interstate 10 is the major east–west Interstate Highway in the Southern United States. In the U.S. state of Texas, it runs east from El Paso, near the border with New Mexico, through San Antonio and Houston to the border with Louisiana in Orange, Texas.

At just under 879 miles (1,415 km), the stretch of Interstate 10 crossing Texas, maintained by the Texas Department of Transportation, is the longest continuous untolled freeway under a single authority in North America, a title formerly held by Ontario's Highway 401. Mile marker 880 (and the corresponding exit number) near Orange are the highest numbered mile marker and exit on the Interstate Highway System or, for that matter, on any freeway in North America.

Texas alone contains more than a third of the interstate's entire length. El Paso, on the Texas – New Mexico border, is 785 miles (1,263 km) from the western terminus of Interstate 10 in Santa Monica, California, making it closer to Los Angeles than it is to Orange, 857 miles (1,379 km) away. Likewise, Orange, on the Texas–Louisiana border, is only 789 miles (1,270 km) from the eastern terminus of Interstate 10 in Jacksonville, Florida.

History

West Texas

Interstate 10 replaced and currently runs concurrent with U.S. Highway 85 from the New Mexico border up until the two diverge at mile marker 13. The two highways parallel each other for several miles until Highway 85 continues to head south to the border with Mexico and I-10 turns east towards El Paso. Prior to the interstate system, Highway 85 ran concurrent with U.S. Highway 80 from the New Mexico border until the two diverged west of El Paso. When I-10 was constructed in downtown El Paso, several blocks were demolished, and a sub-grade trench was built for the freeway. A series of overpasses now carry the preexisting north-south surface streets over the east-west stretch of I-10 through downtown. I-10 replaced Highway 80 through El Paso and to the southeast and east to the present day junction of I-10 and Interstate 20. Highway 80 along this route has been completely removed from the highway system in favor of I-10.^[2]

At the junction with I-20, I-10 replaced U.S. Highway 290 eastward to the present day junction of I-10 and Highway 290 southeast of Junction. This section of Highway 290 was deleted from the highway system.^[3] From this point to near Comfort, I-10 replaced State Highway 27. State Highway 27 still exists along this stretch, mostly paralleling I-10 to the south. From Comfort southeast to San Antonio, I-10 directly replaced U.S. Highway 87.

San Antonio and Central Texas

I-10 generally follows the alignment of US 87 on the northwest side of San Antonio into downtown. A new alignment was built to the south of downtown for the freeway since it was impossible to upgrade the surface streets in downtown that US 87 and US 90 followed prior to the Interstate Highway System. Southeast of downtown, I-10 curves back to the northeast to connect with the pre-interstate alignment of US 90.

Construction of portions of I-10 were well underway and completed prior to the commissioning of the highway in 1959. The section from Culebra Road to Woodlawn Road opened as the first freeway in San Antonio in 1949, but was signed as US 87. Expansion and construction continued in the 1950s, but the bulk of the construction occurred in the 1960s after the interstate was commissioned. The current alignment was completed by 1968.

Rapid growth in San Antonio has resulted in the original highway becoming quickly inadequate, resulting in the highway being in perpetual construction and expansion. In the 1980s the portion just northwest of downtown was reconstructed to add a double deck feature to expand the freeway to five lanes in each direction. In 1990, the interstate had only two lanes in each direction from Loop 1604 to where the double deck freeway begins near downtown. Recent construction has expanded the freeway to five lanes in each direction from just outside the I-410 loop all the way into downtown. The I-10/I-410 interchange was reconstructed into a four-level stack interchange.^[4]

Houston and East Texas

The new I-10 "Katy Freeway" in Houston, with managed lanes (HOV + EzTag). View toward East from connector ramp with West Sam Houston Tollway (Beltway 8)

As part of the construction of Interstate 10 in the 1960s, the Katy Freeway was named for the connection to Katy from Houston. Because West Houston was empty farmland, the freeway was made small and simple for its drivers. Not counting the side lanes, it was only 6-8 lanes wide, which compared to many other freeways in Houston, was tiny. Despite the small size of the freeway at the time, population growth in the area had caused considerable traffic congestion. By 2001, the AADT was 238,000 vehicles just west of the West Loop.^[5]

It was not until 2000 that the Katy Freeway was forced to upgrade. It had become inadequate due to the increased traffic and West Houston's bustling communities. In 2002, the old railway immediately north of the freeway had been demolished and the area was cleared for the freeway's renovation.

In 2004, construction began on the freeway. Planned to be at least 16 lanes wide, the new stretch would have to hold up to 200,000 cars per day. Two highway intersections would have to be rebuilt (Beltway 8 and I-610), toll booths would be a new addition, including major landscaping as part of Houston's Highway Beautification Project.

The first completed sections, from just west of Highway 6 to the Fort Bend/Harris county line, opened in late June 2006.^[6] As of September 2006, most of the freeway between Beltway 8 and State Highway 6 has been laid, while the stretch to Washington Avenue inside I-610 will be completed later. The completion of the Katy Freeway took place in October, 2008.

Between SH 6 and west I-610, the interior two lanes in each direction are maintained by the Harris County Toll Road Authority as the Katy Freeway Managed Lanes, indicated as the Katy Tollway on overhead signage. Tolls change based on time of day, vehicle occupancy, and axle count. During certain hours, high occupancy vehicles may travel for free.^[7]

Route description

West Texas

I-10 enters Texas northwest of El Paso near Anthony and travels southward, concurrent with U.S. Highway 85 and U.S. Highway 180. The US 85 splits off in West El Paso at exit 13 (Sunland Park Drive, Paisano Drive), with US 85 heading south on Paisano Drive, through downtown El Paso, and ending at the Stanton Street Bridge and the border with Mexico via local streets. I-10/US 180 continues turning to the east towards downtown El Paso. I-10 then interchanges with Interstate 110 and US Route 54 (the "Patriot Freeway", or North-South freeway) in a complex, three-level interchange referred to by locals as the "Spaghetti Bowl." I-10 and US 180 diverge east of downtown at Exit 23B (Paisano Drive) as US 180 heads off to the northeast (joining US Route 62 and Paisano Drive northbound) and I-10 to the southeast. I-10's frontage road system is called Desert Boulevard in West El Paso, and Gateway Boulevard in Central and East El Paso. Heading towards Tornillo and Fabens, I-10 turns to the southeast and begins to parallel the Rio Grande and Mexican border for approximately 60 miles (97 km).

Texas State Rep. Pete Gallego unveiling a new 80 mph speed limit sign on Interstate 10 near Fort Stockton.

I-10 leaves the Rio Grande with a primarily eastward heading. Just east of Kent, the western terminus of Interstate 20 intersects with I-10. I-20 heads northeast towards the Dallas-Fort Worth area and I-10 continues to head east. US Highway 67 runs concurrently with I-10 for a stretch and the La Entrada al Pacifico trade corridor is a part of this stretch of I-10. Near Junction, I-10 begins a more southeastwardly course as it heads toward the San Antonio metropolitan area. Near Comfort, I-10 and U.S. Highway 87 begin a concurrency that carries on into San Antonio.

Due to I-10 crossing some of the most rural and sparsely inhabited parts of the United States, notably the Trans-Pecos Region it has several unique features that differentiate it from other Interstate Highways. I-10 is one of the very few Interstates that has at-grade intersections (roads that intersect it at a 90 degree angle, as opposed to an overpass or underpass with on and off ramps). These are private access roads (mostly from large ranches) which occur over a limited stretch in western Texas.

The stretch from Kerr County to El Paso County used to have an 80 mph (130 km/h) speed limit but went up to 85 miles per hour on the same stretch, the highest in the nation.

San Antonio and Central Texas

I-10 is the busiest freeway in San Antonio with nearly 200,000 vehicles on an average day.^[8] On the northwest side, I-10 is known as the McDermott Freeway, named after Robert F. McDermott, former dean of the United States Air Force Academy as well as CEO of San Antonio-based USAA. The highway enters the city concurrent with US 87 from the north and travels more in a north–south direction into downtown, rather than the east–west designation found on the Interstate Highway signs. The northern section from Loop 1604 to downtown serves one of the fastest growing areas of the city. A majority of the region's suburban office space is located along the corridor as are the headquarters for USAA, gasoline refiner and retailer Valero, South Texas Medical Center, the University of Texas at San Antonio (UTSA), Six Flags Fiesta Texas, and the Shops at La Cantera. I-10 intersects Interstate 410 for the first time near Balcones Heights, a suburban city within San Antonio. The construction of a four-level interchange to accommodate the growing northwest side has been completed. Heavy commercial development dominates the landscape between I-410 and Loop 1604. Inside I-410, the route is lined with light industrial and residential areas.

I-10 as an elevated freeway as it runs multiplexed with I-35 in downtown San Antonio.

As I-10 heads south into downtown, it splits into an upper level with three lanes in each direction and a lower level with two lanes in each direction. It was necessary to design the freeway this way in order to accommodate the amount of traffic heading into downtown and to fit into the narrow corridor that was surrounded by existing infrastructure. I-10 meets Interstate 35 on the northwest side of downtown and it multiplexes with I-35 South to form the west side of the downtown loop. The I-35 exit numbers are carried through during the multiplex. I-10 and I-35 end their concurrency at a four-level interchange on the southwest side of downtown with the junction of U.S. Highway 90 from the west. I-35 continues to the south and I-10 and US 90 run multiplexed to the east to form the south side of the downtown loop. This section of I-10 is known as the Jose Lopez Freeway, named after the Medal of Honor recipient. A four-level interchange with Interstate 37 occurs approximately 2 miles (3 km) east of the I-35 interchange. I-10 heads east away from downtown through mainly residential neighborhoods on the east side of San Antonio. I-10's multiplex with U.S 87 ends just east of downtown when US 87 heads south towards Victoria. I-10 provides access to the AT&T Center, home of the San Antonio Spurs, and to the Freeman Coliseum. Leaving San Antonio, I-10 again passes the loops I-410 and Loop 1604. I-10 is known as the 90th Infantry Division Memorial Highway on this stretch east of San Antonio. I-10 and US 90 continue their multiplex until they diverge in Seguin. They continue from there on to Houston nearly paralleling each other with short stints of multiplexing along the route.

Houston and East Texas

I-45 and I-10 near Downtown Houston.

In Houston, from the western suburb of Katy to downtown, I-10 is known as the Katy Freeway. This section was widened in 2008 to as many as 26 total lanes, not counting access road turning lanes^[9] and is one of the widest freeways in the world. Between the West Beltway and the West Loop, the minimum lane count for continuous lanes is 22 lanes. In this section, the width is 24 lanes at multiple locations and up to 26 lanes east of Gessner road (12 main lanes, 8 lanes of access roads, and 6 mid-freeway HOT/HOV lanes). From the Fort Bend county line to I-610, there is a minimum of 4 main lanes in each direction.^[10]

Between I-610 and I-45 west of downtown, the interstate contains at least 5 mainlanes in each direction. Before 2008, this section had traditionally been the widest section of I-10 in the Houston area and the only one with a significant portion below grade. Starting in 2010, a project was started to widen the freeway, adding one extra mainlane in each direction between Shepherd Drive and Taylor Street.^{[citation needed]} In addition, the eastbound feeder road which ends at Studemont is being extended to Taylor Street.^{[citation needed]} As I-10 travels through downtown, it interchanges with Interstate 45 and U.S. Highway 59, the future corridor of Interstate 69 through Texas. Both interchanges feature left exits causing several lane shifts for through traffic. I-10 provides access to Minute Maid Park, home of the Houston Astros, and also runs through the campus of the University of Houston–Downtown.

The section east of downtown Houston is officially known as the "East Freeway," although it is widely known by locals as the Baytown East Freeway, or colloquially shortened to the Beast, due to a marketing push by Baytown, one of the largest cities in the Greater Houston Area.

In Beaumont, it is designated Eastex Freeway between both splits with U.S. Highway 69. Eastex is not to be confused with the designation for U.S. Highway 59 in Houston.

Business routes

Main article: Business routes of Interstate 10 in Texas

I-10 has four business loops within the state. All of these routes are in the far western Trans-Pecos region. These routes are located along the former routes of US 80 and US 290 and include Bus. I-10-C in Sierra Blanca, Bus. I-10-D in Van Horn, Bus. I-10-F in Balmorhea, and Bus. I-10-G in Fort Stockton.

Exit list

County	Location	#	Destinations	Notes
El Paso	Anthony	0	FM 1905 – Anthony
		1	Rest Area	Eastbound exit and entrance with frontage road access
		2	Westway, Vinton
	El Paso	6	Loop 375 (Trans Mountain Road) – Canutillo
		8	SH 178 (Paseo del Norte, Artcraft Road)
		9	Redd Road
		11	SH 20 (Mesa Street)
		12	Resler Drive	Westbound exit and eastbound entrance
		13	US 85 south (Paisano Drive) / Sunland Park Drive	East end of US 85 overlap
		16	Executive Center Boulevard
		18A	Schuster Avenue – U.T. El Paso
		18B	Porfirio Diaz Street, Franklin Avenue	No westbound entrance
		19A	SH 20 (Mesa Street) – Downtown El Paso, Convention Center	Signed as exit 19 eastbound. Westbound enter Downtown via Missouri Avenue
		19B	Downtown El Paso, Convention Center	Westbound exit and eastbound entrance
		20	Dallas Street, Cotton Street
		21	Piedras Street
		22A	Loop 478 (Copia Street)
		22B	US 54 east (Patriot Freeway) / I-110 south – Alamogordo, Fort Bliss, Cd. Juárez
		23A	Raynolds Street
		23B	US 62 / US 180 east (Paisano Drive) / Chelsea Street	East end of US 180 overlap
		24A	Trowbridge Drive	Westbound exit is via exit 24
		24B	Geronimo Drive	Signed as exit 24 westbound
		25	Airway Boulevard – El Paso Airport
		26	Hawkins Boulevard
		27	Hunter Drive, Viscount Boulevard	Westbound exit is via exit 28A
		28A	FM 2316 (McRae Boulevard) / Giles Road
		28B	Yarbrough Drive, Sumac Drive
		29	Lomaland Drive	Westbound exit is via exit 30
		30	Lee Trevino Drive
		32	FM 659 (Zaragosa Road, George Dieter Road)
		34	Loop 375 (Americas Avenue, Joe Battle Boulevard)
		35	Eastlake Boulevard
		37	FM 1281 – Horizon City, Socorro
		42	FM 1110 – Clint, San Elizario
		49	FM 793 – Fabens
		55	Tornillo
Hudspeth		68	Acala Road
		72	Spur 148 – Fort Hancock
		78	SH 20 west – McNary
		81	FM 2217
		85	Esperanza Road
		87	FM 34
		95	Frontage Road	Eastbound exit and entrance
		99	Lasca Road
	Sierra Blanca	105	I-10 Bus. east (El Paso Street)	Signed as exit 106 westbound
		107	RM 1111 (Sierra Blanca Avenue)
		108	I-10 Bus. west – Sierra Blanca	Westbound exit only
		129	Allamore, Hot Wells
		133	Frontage Road	Westbound exit and entrance
Culberson	Van Horn	138	I-10 Bus. east / Golf Course Drive
		140A	US 90 / SH 54 (Van Horn Drive)
		140B	I-10 Bus. west (Ross Drive)
		146	Wild Horse Road
		153	Michigan Flat
		159	Plateau
		166	Boracho Station
		173	Hurds Draw Road
		176	SH 118 / RM 2424 – Kent, Fort Davis
Jeff Davis		181	Cherry Creek Road
		184	Springhills
Reeves		187	I-20 east – Fort Worth, Dallas	No exit number eastbound; exit 186 westbound is a U-turn for I-20 west to I-10 east traffic
		188	Giffin Road
		192	FM 3078 east – Toyahvale
		206	I-10 Bus. east / FM 2903 – Toyah, Balmorhea
		209	I-10 Bus. west / SH 17 south – Balmorhea, Fort Davis	West end of SH 17 overlap
		212	SH 17 / FM 2448 – Pecos	East end of SH 17 overlap
		214	FM 2448	Westbound exit and eastbound entrance
		222	Hoefs Road
Pecos		229	Hovey Road
		235	Mendel Road
		241	Kennedy Road
		246	Firestone Road
		248	US 67 south / FM 1776 – Alpine, Sul Ross State University	West end of US 67 overlap
		253	FM 2037
	Fort Stockton	256	I-10 Bus. east – Fort Stockton
		257	US 285 – Pecos, Sanderson	No westbound entrance
		259B	SH 18 – Monahans	Signed as exit 259 eastbound
		259A	FM 1053	Eastbound exit is via exit 259
		261	I-10 Bus. west / US 385 south – Fort Stockton, Marathon	West end of US 385 overlap
		264	Warnock Road
		272	University Road
		273	US 67 north / US 385 north – San Angelo, McCamey	East end of US 67 / US 385 overlap; no eastbound entrance
		277	RM 2023
		285	McKenzie Road
		288	Ligon Road
		294	FM 11 – Bakersfield
		298	RM 2886
		307	US 190 to FM 305 – Iraan, McCamey
		314	Frontage Road
		320	Frontage Road
		325	SH 290 / SH 349 – Iraan, Sheffield
Crockett		328	River Road
		337	Live Oak Road
		343	SH 290 west – Sheffield
		350	RM 2398 (Howard Draw Road)
		361	RM 2083 (Pandale Road)
	Ozona	363	Loop 466 / RM 2398 – Ozona
		365	SH 163 – Sterling City, Comstock
		368	Loop 466 – Ozona
		372	Taylor Box Road
Sutton		381	RM 1312	Eastbound exit and westbound entrance
		388	RM 1312	Westbound exit and eastbound entrance
		392	RM 1312 / RM 1989 (Caverns of Sonora Road)
	Sonora	399	Loop 467 – Sonora	Eastbound exit and westbound entrance
		400	US 277 – San Angelo, Del Rio
		404	Loop 467 / RM 864 / RM 3130 – Sonora, Fort McKavett
		412	RM 3130 / Allison Road
		420	RM 3130 / Baker Road
		429	RM 3130 / Harrell Road
Kimble		437	Loop 291 – Roosevelt	Eastbound exit and westbound entrance
		438	Loop 291 – Roosevelt	Westbound exit and eastbound entrance
		442	Loop 291 / RM 1674 – Fort McKavett
		445	RM 1674	Eastbound exit and westbound entrance
		451	RM 2291 (Cleo Road)
	Junction	456	US 83 north / US 377 / Loop 481 – Junction, Menard, Mason	West end of US 83 overlap
		457	FM 2169 (Martinez Street) – Junction
		460	Loop 481	Westbound exit and eastbound entrance
		462	US 83 south – Uvalde	East end of US 83 overlap
		465	FM 2169 – Segovia
		472	RM 479 / FM 2169 / Old Segovia Road
		477	US 290 east – Fredericksburg
Kerr		484	Midway Road
		488	SH 27 – Mountain Home, Ingram
		490	SH 41 – Mountain Home, Rocksprings
		492	RM 479
		501	FM 1338
		505	RM 783 – Harper, Kerrville
	Kerrville	508	SH 16 – Kerrville
		520	FM 1341
Kendall	Comfort	523	US 87 north / US 87 Bus. south – San Angelo, Comfort, Fredericksburg	West end of US 87 overlap
		524	US 87 Bus. north / FM 1621 – Comfort, Waring
		527	FM 1621 / FM 289 – Waring	Eastbound exit is via exit 524
		533	FM 289 – Welfare
	Boerne	537	US 87 Bus. south – Boerne
		538	Ranger Creek Road	Westbound exit and eastbound entrance
		539	Johns Road
		540	SH 46 – New Braunfels, Bandera
		542	US 87 Bus. north – Boerne	Westbound exit and eastbound entrance
		543	Boerne Stage Road, Cascade Caverns Road
Bexar		546	Fair Oaks Parkway, Tarpon Drive
	San Antonio	550	RM 3351 (Ralph Fair Road)
		551	Boerne Stage Road – Leon Springs	Eastbound exit is via exit 550
		552	Dominion Drive	Westbound exit and entrance
		554	Camp Bullis Road
		555	La Cantera Parkway – Fiesta Texas
		556A	Loop 1604 (Anderson Loop)
		556B	Frontage Road
		557	Spur 53 (UTSA Boulevard) – University of Texas at San Antonio
		558	De Zavala Road
		559	Loop 345 south (Fredericksburg Road)	Eastbound exit and westbound entrance
		559	Woodstone Drive	No eastbound exit
		560A	Huebner Road	Westbound exit is via exit 560
		560B	Frontage Road	Eastbound exit and entrance
		560	Ramsgate Drive	Westbound exit and entrance
		561	Wurzbach Road
		562	Medical Drive	Westbound exit is via exit 561
		562- 563	Callaghan Road	Eastbound exit is via exit 562; westbound exit is via exit 563
		564	I-410 (Conally Loop)
		565A	Crossroads Boulevard – Balcones Heights
		565B	Vance Jackson Road
		566A	West Avenue
		566B	Fresno Drive
		566C	Hildebrand Avenue, Fulton Avenue	Signed as exit 567A westbound
		567	Loop 345 north (Fredericksburg Road) / Woodlawn Avenue	Signed as exit 567B westbound; westbound exit via lower level
		568A	Cincinnati Avenue	Westbound exit via lower level and eastbound entrance via lower level
		568B	Spur 421 (Culebra Avenue) / Bandera Road	Signed as exit 568 eastbound; access via upper level
		569A	Colorado Street	Signed as exit 569 westbound; access via lower level; no eastbound entrance
		569B	Frio Street – Downtown San Antonio	Eastbound exit via lower level and entrance via lower level
		569C	Santa Rosa Street – Downtown San Antonio	Eastbound exit via upper level and westbound entrance via upper level
		570	I-35 north (Pan Am Expressway) – Austin	West end of I-35 overlap; no exit number westbound (concurrent section uses I-35 exit numbers)
		155B	Frio Street, Durango Boulevard – Downtown San Antonio
		155A	Spur 536 (South Alamo Street)
		154B	South Laredo Street, Cevallos Street
		154A	Loop 353 south (Nogalitos Street) / San Marcos Street
			US 90 west (Rodriguez Freeway) – Del Rio	West end of US 90 overlap
			I-35 south (Pan Am Expressway) – Laredo	East end of I-35 overlap
		573	To Spur 536 (Roosevelt Avenue) / Probandt Street
		574	I-37 (Adams Freeway) / US 281 – Corpus Christi, Johnson City
		575	Pine Street, Hackberry Street
		576	New Braunfels Avenue, Gevers Street
		577	US 87 south (Roland Avenue) – Victoria	East end of US 87 overlap
		578	Pecan Valley Drive, M. L. King Drive
		579	Houston Street, Commerce Street
		580	Loop 13 (W. W. White Road)
		581	I-410 (Connally Loop)
		582	Ackerman Road – Kirby
		583	Foster Road
		585	FM 1516 – Converse
		587	Loop 1604 (Anderson Loop) – Randolph AFB
		589	Graytown Road, Pfeil Road
		591	FM 1518 – Schertz
		593	FM 2538 (Trainer Hale Road)
Guadalupe		595	Zuehl Road
		597	Santa Clara Road
		599	FM 465 – Marion
		600	Schwab Road
		601	FM 775 – New Berlin, La Vernia
		603	US 90 east to US 90 Alt. – Seguin	East end of US 90 overlap; eastbound exit and westbound entrance
		604	FM 725 – Lake McQueeney
		605	FM 464
	Seguin	607	SH 46 / FM 78 – New Braunfels, Lake McQueeney
		609	Bus. SH 123-B (Austin Street)
		610	SH 123 – San Marcos, Stockdale
		612	US 90 – Seguin
		617	FM 2438 – Kingsbury
		620	FM 1104 – Kingsbury
		625	Darst Field Road
	Luling	628	SH 80 – Nixon, Luling, San Marcos
Caldwell		632	US 183 to US 90 – Gonzales, Cuero, Luling, Lockhart
Gonzales		637	FM 794 – Harwood
		642	SH 304 – Bastrop, Gonzales
		649	SH 97 – Waelder, Gonzales
		653	US 90 – Waelder
Fayette	Flatonia	661	SH 95 / FM 609 – Flatonia, Smithville
		668	FM 2238 – Engle
	Schulenburg	674	US 77 – Schulenburg, La Grange
		677	US 90
Colorado	Weimar	682	FM 155 – Weimar
		689	US 90 / Hattermann Lane
		693	FM 2434 – Glidden
	Columbus	695	SH 71 west – La Grange, Austin	West end of SH 71 overlap; eastbound exit is via exit 693
		696	SH 71 east / Bus. SH 71-F – Columbus, El Campo	East end of SH 71 overlap
		698	US 90 west / Alleyton Road – Columbus	West end of US 90 overlap
		699	FM 102 – Eagle Lake
		704	FM 949
		709	FM 2761 / Bernardo Road
Austin		713	Beckendorff Road
		716	Pyka Road
	Sealy	718	US 90 east	East end of US 90 overlap
		720	SH 36 – Sealy, Rosenberg, Bellville
		720A	Outlet Center Drive	Eastbound exit only
		721	US 90 west	West end of US 90 overlap; westbound exit and eastbound entrance
	San Felipe	723	FM 1458 – San Felipe, Frydek
		725	Mlcak Road	Eastbound exit is via exit 723
		726	Chew Road	Eastbound exit and westbound entrance
Waller		729	Peach Ridge Road, Donigan Road (US 90 east)	East end of US 90 overlap; signed as exit 730 westbound
	Brookshire	731	FM 1489 (Koomey Road) – Simonton
		732	FM 359 – Brookshire
		735	Igloo Road	No westbound entrance
		737	Pederson Road
Fort Bend	Katy	740	FM 1463
		741	Pin Oak Road	Westbound exit is via exit 740
Harris		741	US 90 west / Katy Mills Boulevard	West end of US 90 overlap; westbound exit and eastbound entrance
		742	Katy-Fort Bend County Road	Eastbound exit is via exit 741
	Houston	743	SH 99 (Grand Parkway)
		745	Mason Road
		746	Westgreen Boulevard
		747A	Fry Road
		747B	Greenhouse Road
		748	Barker-Cypress Road
		750	Park Ten Boulevard
		751	SH 6
		753A	Eldridge Parkway
		753B	Dairy Ashford Road
		754	Kirkwood Road
		755	Wilcrest Drive
		756A	Beltway 8 (Frontage Road)	Eastbound exit is via exit 755
		756B	Sam Houston Tollway	Signed as exit 756 eastbound
		757	Gessner Road
		758	Bunker Hill Road
		759A	Blalock Road, Echo Lane	Signed as exit 759 eastbound
		759B	Campbell Road	Eastbound exit is via exit 759
		760	Bingle Road, Voss Road
		761A	Wirt Road, Chimney Rock Road	Signed as exit 761 eastbound
		761B	Antoine Drive, Silber Road	Eastbound exit is via exit 761
		762	Silber Road, Katy Road, North Post Oak Road	Signed as exit 762B westbound
		763	I-610 (West Loop Freeway)
		764	Washington Avenue, Westcott Street
		765A	T. C. Jester Boulevard
		765B	Durham Drive, Shepherd Drive, Patterson Street
		766	Yale Street, Heights Boulevard	Westbound exit and eastbound entrance
		767A	Studemont Drive	Eastbound exit and westbound entrance
		767B	Taylor Street
		768	I-45 (North Freeway, Gulf Freeway) – Dallas, Galveston	Signed as exits 768A (north) and 768B (south)
		769A	Smith Street – Downtown Houston	Eastbound exit and westbound entrance
		769B	San Jacinto Street, Main Street	Westbound exit and eastbound entrance
		769C	McKee Street, Hardy Street	Eastbound exit and westbound entrance
		770	US 59 (Eastex Freeway) – Victoria, Cleveland	Signed as exits 770A (south) and 770C (north)
		770B	Jensen Drive, Meadow Street, Gregg Street
		771A	Waco Street
		771B	Lockwood Drive
		772	Kress Street, Lathrop Street
		773A	US 90 Alt. west (North Wayside Drive)	West end of US 90 Alt. overlap
		773B	McCarty Drive (US 90 Alt. east)	East end of US 90 Alt. overlap
		774	Gellhorn Drive	Eastbound exit and westbound entrance
		775A	I-610 (East Connally Loop) / US 90 east	East end of US 90 overlap
		776A	Mercury Drive
		776B	John Ralston Road, Holland Avenue
		778A	FM 526 (Federal Road)	Westbound exit is via exit 778
		778B	Normandy Street	Signed as exit 778 westbound
		779A	Westmont Street	Westbound exit only
		779B	Market Street Road, Uvalde Road	Signed as exit 780 eastbound
	Channelview	780	Freeport Street	Eastbound exit is via exit 780
		781A	Beltway 8 (Frontage Road)	Eastbound exit and westbound entrance
		781B	Beltway 8 (Sam Houston Parkway)	Signed as exit 781A westbound
		781B	Market Street	Westbound exit only
		782	Dell Dale Avenue	No westbound entrance
		783	Sheldon Road
		784	Cedar Lane, Bayou Drive
		785	Magnolia Avenue
		786	Monmouth Drive
	Baytown	787	Crosby-Lynchburg Road
		788	Spur 330 east – Baytown	Westbound exit is via exit 787
		789	Thompson Road
		790	Ellis School Road	Westbound exit only
		790	Wade Road	Westbound exit is via exit 791
791		John Martin Road
792		Garth Road
	793	North Main Street
	795	Sjolander Road
	796	Frontage Road
Chambers	Mont Belvieu	798	SH 146 – Mont Belvieu, Baytown	Signed as exit 797 eastbound
		799	SH 99 (Grand Parkway)
		800	FM 3180
	Cove	803	FM 565 – Cove, Old River-Winfree
			Trinity River Boat Ramp, Turnaround
		806	Frontage Road	Eastbound exit and westbound entrance
		807	Wallisville
		810	FM 536 – Anahuac, Liberty
		811	Turtle Bayou Turnaround	Eastbound exit only
		813	SH 61 – Hankamer, Anahuac	Signed as exit 812 eastbound
		817	FM 1724
		819	Jenkins Road
		822	FM 1410
	Winnie	827	FM 1406
		828	SH 73 / SH 124 – Winnie, Port Arthur	Eastbound exit and westbound entrance
		829	FM 1663
Jefferson		833	Hampshire Road
		838	FM 365
		843	Smith Road
	Beaumont	845	FM 364 (Major Drive)	Westbound exit is via exit 847
		847	Brooks Road	Eastbound exit is via exit 845
		848	Walden Road
		849	US 69 south / US 96 south / US 287 south – Port Arthur	West end of US 69 / US 96 / US 287 overlap
		850	Washington Boulevard	Eastbound exit is via exit 849
		851	US 90 (College Street) – Liberty
		852A	Laurel Avenue	Westbound exit and eastbound entrance
		852B	Calder Avenue, Harrison Avenue, Gladys Avenue
		853A	US 69 north / US 96 north / US 287 north – Lufkin, Jasper	East end of US 69 / US 96 / US 287 overlap
		853B	11th Street
		853C	7th Street	Eastbound exit and westbound entrance
		854	Spur 380 (M. L. King Parkway)
		855A	US 90 west – Downtown Beaumont	West end of US 90 overlap
		855B	Magnolia Avenue, Pine Street	Eastbound exit is via exit 854
Orange		856	Old Highway	Eastbound exit and westbound entrance
	Rose City	858	Asher Turnaround – Rose City
		859	DeWitt Road, Bonner Turnaround, Asher Turnaround
	Vidor	860A	North Dewitt Road	Westbound exit and eastbound entrance
		860B	West Vidor	Westbound exit and eastbound entrance
		861A	FM 105 – Vidor
		861B	Lamar Street	Westbound exit only
		861C	Denver Street	Eastbound exit and westbound entrance
		861D	SH 12 – Deweyville, Mauriceville	No eastbound entrance
		862A	Railroad Avenue	Eastbound exit and westbound entrance
		862B	Old Highway	Westbound exit and eastbound entrance
		862C	Timberlane Drive	Eastbound exit and westbound entrance
		864	FM 1132 / FM 1135
		865	Doty Road	Westbound exit and eastbound entrance
		867	Frontage Road	Eastbound exit only
		869	FM 1442 – Bridge City
		870	FM 1136	Westbound exit and eastbound entrance
	Orange	873	SH 62 / SH 73 – Bridge City, Port Arthur
		874A	US 90 Bus. east Pinehurst	Eastbound exit and westbound entrance
		874B	Womack Road	Westbound exit and eastbound entrance
		875	FM 3247 (M. L. King Jr. Drive)
		876	Frontage Road – Adams Bayou
		877	SH 87 – Newton, Orange
		878	US 90 Bus. west (Simmons Drive)
		879	Texas Travel Information Center	Eastbound exit is via exit 880
		880	Sabine River Turnaround	Eastbound exit and westbound entrance
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Reference

1. ^ Texas Department of Transportation. "Highway Designation File - Interstate Highway 10". http://www.dot.state.tx.us/tpp/hwy/ih/ih0010.htm. Retrieved 2006-09-21. 
2. ^ Texas Department of Transportation, Highway Designation File - U.S. Highway 80
3. ^ Texas Department of Transportation, Highway Designation File - U.S. Highway 290
4. ^ History of the San Antonio Area Freeway System
5. ^ 24 Hour Saturation Counts. H-GAC Transportation Department. Last accessed September 20, 2006.
6. ^ Governor Perry and Rep. Culberson Join TxDOT for Katy Frwy Ribbon Cutting. Katy Freeway Public Information Office. June 26, 2006. Last accessed September 20, 2006.
7. ^ "Toll Road Info". Harris County Toll Road Authority. https://www.hctra.org/tollroads/. Retrieved 2010-10-02. 
8. ^ Texas Department of Transportation, 2004 San Antonio District Traffic Map
9. ^ Texas Department of Transportation, Schematic Layout: IH 10 Katy Frwy, IH 10 at Bunker Hill Road
10. ^ http://www.katyfreeway.net/schematics.html

External links

Texas portal

• Katy Freeway In West Houston

Interstate 10
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