List of state highway spurs in Texas (300–399)

Spur 300 is located in Nacogdoches. Spur 300 was designated on October 28, 1993, from Old Lufkin Road south of Loop 224 eastward to US 59. Spur 300 (1981) The original Spur 300 was designated on December 14, 1981, from FM 521, north of Angleton, south to SH 288 along an old routing of SH 288. Spur 300 was cancelled on September 26, 1986, and transferred to SH 227 (now Bus. SH 288). ==Spur 302==

Spur 302 is located in Greenville. Its western terminus is at US 69 and US 380, and its eastern terminus is at I-30/US 67 at the east end. Mostly known as Lee Street, it runs through downtown as a one-way pair, with Lee Street going eastbound and Washington Street going westbound. Spur 302 was designated on March 29, 1956, as Loop 302, connecting to US 67 at both termini, and signed as a business route of US 67. On December 14, 1960, the section along Wellington Street was cancelled, and the section east to SH 34 was also removed, as it was concurrent with SH 224. On June 21, 1990, Loop 302 was cancelled, and the designation was changed to Bus. US 67. On February 22, 2001, the route was redesignated Spur 302, which also replaced the section of SH 224 from SH 34 to US 69; the section of SH 224 that was concurrent with SH 34 was cancelled. ;Junction list {{TXint ==Spur 303==

Spur 303 is located in Tarrant and Dallas counties. It runs from I-820 to Loop 12. At 17.4 miles, Spur 303 is the longest spur in Texas. Spur 303 was designated on February 23, 1956, from Kiest Boulevard (now I-820), south of the Texas and Pacific Railway overpass at Handley, east along an old interurban rail line and along Park Row Street in Arlington to the then-proposed extension of SH 360. Three months later the road was extended east to FM 1382. On March 7, 1969, the road was extended east to Loop 12. On July 24, 1978, the section from SE 14th Street to the intersection of Florina Drive (now Mountain Creek Parkway) and Kiest Boulevard was continued into Grand Prairie . ==Spur 309==

Spur 309 is located in western Lubbock. It begins at an intersection with SH 114, with Research Boulevard continuing south through Hurlwood. The highway runs north for approximately before ending at FM 2255, just south of Reese Center. Research Boulevard continues north before becoming a county dirt road. Spur 309 was designated on November 2, 1959, from SH 116 (now SH 114), west of Lubbock, north to the entrance of Reese Air Force Base as a redesignation of War Highway 5. On June 30, 1961, a section at the northern terminus was returned to the base's jurisdiction. Spur 309 (1956) A previous route numbered Spur 309 was designated in Milam County on May 22, 1956, from US 77, north of Cameron, northwest to a county road. This route was cancelled on August 27, 1959, upon completion of construction, and jurisdiction was returned to the county per the original agreement. ==Spur 310==

Spur 310 (Erma Avenue) was located in Presidio County. It was designated on June 18, 1996, from then-new routing of US 67 north of Presidio to a point south along the old routing of US 67 to a point just north of Presidio Creek. Spur 310 was cancelled on February 27, 2003. US 67 previously crossed Cibolo Creek on a former bridge along this section. While the former Spur 203 was designated for the former section of US 67 north of the bridge, Texas State Highway Spur 203 is the designation for the former section of US 67 (also Erma Avenue) south of the bridge (to U.S. Route 67 Business / Farm to Market Road 170). ==Spur 311==

Spur 311 was designated on February 25, 1975, from SH 121 in Bohnam northward on the old route of SH 121 to US 82. ==Spur 312==

Spur 312 is located in Parker County, running from I-20 to US 180 in Weatherford. It was designated on August 28, 1991, as part of the cancellation of US 80 west of Dallas. Spur 312 (1956) A previous route numbered Spur 312 was designated on August 17, 1956, from US 80 (now I-20) west of Abilene, south to Abilene Air Force Base (now Dyess Air Force Base). Spur 312 was cancelled on August 18, 1987, by district request and transferred to FM 3438. ==Spur 313==

Spur 313 was located in Lubbock County. It was designated on November 20, 1997, from FM 1730 west to US 62/US 82. Spur 313 was cancelled by district request on January 26, 2006, and returned to the cities of Lubbock and Wolfforth. ==Spur 314==

Spur 314 was designated on October 24, 1956, from SH 22 in Mertens southeast and southwest to FM 308 along an old routing of FM 308. A portion of the route was originally Spur 56 from 1939 to 1948. On April 23, 1997, Spur 314 was cancelled and returned to the city of Mertens. ==Spur 316==

Spur 316 is located in Grapevine. Spur 316 was designated on December 17, 2009, from a part of FM 120, as the section north of SH 289 was transferred to SH 289, and FM 120 was rerouted over part of FM 996. ==Spur 317==

Spur 317 is located in Del Rio. Spur 317 was designated on March 29, 1957, from US 277 southeast of Del Rio, northeastward to Laughlin Air Force Base. On June 26, 2008, the road was extended west to Loop 79, which was designated that day. ==Spur 320==

Spur 320 (Borderland Expressway) is located in El Paso. Spur 320 was designated on February 25, 2021, from FM 3255 to Loop 375. The spur will be about approximately 9.3 miles upon completion. Phase one (completed in February 2025) consists of a one-mile stretch of frontage roads from Railroad Drive to Dyer Street (Bus. US 54).{{Cite web|last=Schulz|first=Paul|date=February 11, 2025|title=Phase 1 of Borderland Expressway opens to public Junction list ==Spur 324==

Spur 324 is located in Tennessee Colony. Spur 324 was designated on July 15, 1957, from US 287 westward along the old location of US 287 to FM 645 in Tennessee Colony. ==Spur 325==

Spur 325 is located in Wichita Falls. It begins at an interchange with I-44/US 277/US 281 and US 287, about north of downtown. Southbound traffic on Spur 325 carries over to northbound US 287, and vice versa. It then has an interchange is with FM 890 (Airport Drive), with access to Wichita Falls Municipal Airport. The route's freeway status ends at Sheppard Access Road. Spur 325 ends at an intersection with SH 240. The roadway continues into Sheppard Air Force Base as Avenue D. Spur 325 was designated on September 27, 1957, along the current route. ==Spur 326==

Spur 326 is located in central Lubbock. It is known locally as Avenue Q. It begins at an intersection with US 84 (Clovis Road/Avenue Q) just northwest of downtown Lubbock. The highway then crosses over a railyard and has an interchange with Avenue P before crossing Comancheria Lake. Spur 326 intersects Erskine Street before ending at an interchange with I-27/US 87. Spur 326 was designated on October 30, 1957, along the current route. ==Spur 327==

Spur 327 is a short freeway located in the southwestern part of Lubbock, Texas. The highway connects U.S. Highway 62/U.S. Highway 82 (US 62/US 82, Marsha Sharp Freeway) to Loop 289. ==Spur 329==

Spur 329 was designated on October 30, 1957, from US 83 at or near Harrison Avenue and an MP Railroad line in western Harlingen to US 77 at or near a then-present intersection of US 77 and Primera Road, east of the rail line. On June 1, 1967, Spur 329 was cancelled and redesignated as US 77. ==Spur 330==

Spur 330 (also known as Decker Drive) is a freeway spur that connects Interstate 10 to SH 146 in Baytown, Texas, United States. The road also connects to Decker road at its terminus At SH-146 Saying "SPUR-330 EAST WEST". Its last exit is Rollingbrook rd (unsigned san jacinto Ave). ==Spur 331==

Spur 331 is located in southeast Lubbock. It is in length. The route starts at US 84, travels northwest, has an interchange with Loop 289, and ends at FM 835. The entire route is known as Southeast Drive. Spur 331 was designated on October 30, 1957, on its current route. ;Junction list {{TXint ==Spur 334==

Spur 334 is located in Seymour. It was designated on August 24, 2006, when US 183/US 277/US 283 was rerouted onto a freeway bypass south and east of Seymour. ==Spur 339==