Interstate 27 (I-27) is an Interstate Highway, entirely in the US state of Texas, running north from Lubbock to I-40 in Amarillo. These two cities are the only control cities on I-27; other cities and towns served by I-27 include New Deal, Abernathy, Hale Center, Plainview, Kress, Tulia, Happy, and Canyon. In Amarillo, I-27 is commonly known as the Canyon Expressway, although it is also called Canyon Drive on its access roads. I-27 was officially designated the Marshall Formby Memorial Highway after former attorney and Texas State Senator Marshall Formby in 2005. The entire length of I-27 replaced U.S. Route 87 (US 87) for through traffic.
Interstate 820 (I-820) is a loop of I-20 in Fort Worth, Texas, of approximately 35.17 miles (56.60 km) around the city and some of its suburbs. Exit numbers begin at its intersection with I-20 in southwest Fort Worth, and continue in a clockwise direction around the city until it ends at its intersection with I-20 in southeast Fort Worth. A portion of I-820 in the northeast quadrant is cosigned with State Highway 121 (SH 121) as well as SH 183.
U.S. Route 290 is an east–west U.S. Highway located entirely within the state of Texas. Its western terminus is at Interstate 10 southeast of Segovia, and its eastern terminus is at Interstate 610 in northwest Houston. It is the main highway between Houston and Austin and is a cutoff for travelers wanting to bypass San Antonio on Interstate 10. Throughout its length west of Austin, US 290 cuts across mountainous hills comprising the Texas Hill Country and the Edwards Plateau; between Austin and Houston, the highway then travels through gradually hilly grasslands and pine forests comprising the Gulf Coastal Plains.
State Highway 121 is a state highway angling from southwest to northeast through north central Texas. It runs from downtown Fort Worth, Texas at the junction of Interstate 35W to Bonham, Texas, just north of a junction with U.S. Highway 82.
State Highway 46 is a 71.4-mile (114.9 km) state highway in the U.S. state of Texas that runs from SH 16 east of Bandera to the intersection of SH 123 and SH 123 Business just south of Seguin.
State Highway 183 is a state highway in the Dallas–Fort Worth metroplex in Texas. Its most heavily used section is designated Airport Freeway where it serves the southern entrance of Dallas–Fort Worth International Airport.
Loop 1604 is the outer highway loop encircling San Antonio, Texas, spanning approximately 95.6 miles (153.9 km). Originally constructed as a two-lane highway, the northern segment of the route, from US 90 in western San Antonio to Kitty Hawk Road in northeastern Bexar County, has been upgraded to a four-lane freeway. Loop 1604 is designated the Charles W. Anderson Loop in honor of former Bexar County Judge Charles W. Anderson, who died from cancer in 1964 after serving for 25 years.
State Highway 158 is a state highway running from near Goldsmith, Texas eastward to Ballinger, Texas.
State Highway 349 is a 194.43-mile-long (312.90 km) state highway in the western part of Texas, United States.
State Highway 191 (SH 191) is a Texas state highway running from the north side of Odessa east to the western edge of Midland. The highway is usually used as a reliever route for local traffic between the two cities, as opposed to I-20 a few miles to the south.
Farm to Market Road 1171 is a farm to market road in Denton County, Texas.
Loop 20, also known as the Bob Bullock Loop and Cuatro Vientos Road, is a highway loop that runs to the north and east of the city of Laredo, Texas. Loop 20 extends from the World Trade International Bridge at its northern point to Mangana-Hein Road at its southern point. The current route varies in construction from a 2-lane road to a freeway with frontage roads.
There are fourteen business routes of Interstate 35 (I-35): nine are in Texas, two are in Iowa, and three are in Minnesota.
State Highway 140 (SH 140) is a 2.3-mile-long (3.7 km) state highway located entirely in Midland, Texas. It is located along Florida Avenue and Garden City Highway in the southeastern portion of the city beginning at its western terminus at Business Highway 349-C, also known as Big Spring Street and continues east to the interchange of Interstate 20 (I-20) and SH 158. The road on which SH 140 travels had previously been designated as three other highways over time: SH 158, State Highway Loop 546, and Bus. SH 158-B. It received its current number in 2012.
I-20 / SH 158 / SH 349 in Midland 
