List of Farm to Market Roads in Texas (1800–1899)

Farm to Market Road 1800 (FM 1800) is located in Stephens County. It runs from SH 67 northeast of Breckenridge westward to the Texas Department of Criminal Justice's Walker Sayle Unit. The current FM 1800 was designated on December 22, 1993, on the current route. RM 1800 was cancelled on May 16, 1984, when the SH 137 designation became official. ==FM 1801==

Farm to Market Road 1801 (FM 1801), located in Wood County, terminates at Mineola on its western end and at Hoard on its eastern end and runs through New Hope between the two settlements. ==FM 1802==

Farm to Market Road 1802 (FM 1802) is located in Wheeler County. Its northern terminus is at I-40 exit 169. It runs southward approximately before state maintenance ends. The unimproved roadway that continues from both ends is CR 23. FM 1802 was designated on November 20, 1951, along the current route. The intersecting route at the northern terminus was previously US 66. ==FM 1803==

Farm to Market Road 1803 is a state road in Smith County, that connects Farm to Market Road 317 (west of Leagueville) with Farm to Market Road 773 (south of Mars). FM 1803 (1951) A previous route numbered FM 1803 was designated on November 20, 1951 for a road in Henderson County, from U.S. Route 271, north of Tyler, south to Texas State Highway 64. On December 10, 1954, the road was extended south, west, north and east to FM 1803 south of the point of beginning, replacing Farm to Market Road 845 and completing the loop around Tyler. FM 1803 was cancelled on October 30, 1957, and transferred to Texas State Highway Loop 323. ==FM 1804==

Farm to Market Road 1806 (FM 1806) is a two-lane highway that connects the farming areas of west central Montague County to the county seat, Montague. FM 1806 also intersects with US 81 leading to Ringgold and Bowie, and other various county secondary roads. FM 1806 runs from a point west of US 81, near Stoneburg, to SH 59 and SH 175 in Montague. The current FM 1806 was designated on December 17, 1952 (numbered February 6, 1953 or later), from US 81 in Stoneburg northeastward and eastward . On November 21, 1956, FM 1806 was extended east . On January 10, 1957, FM 1806 was extended east to SH 59/SH 175, replacing FM 2188. On September 27, 1977, FM 1806 was extended west to its current western terminus. FM 1806 (1951) FM 1806 was originally designated on November 20, 1951, on a route from SH 171 to FM 110 (now FM 4) in Johnson County; this route was transferred to FM 916 on February 6, 1953. ==FM 1807==

FM 1808 (1951) A previous route numbered FM 1808 was designated on November 20, 1951, from US 80 (now I-20 Business) at Westbrook to a point south. On December 17, 1952, the road was extended to SH 101 (now SH 163). FM 1808 was cancelled on February 24, 1953, and transferred to FM 670. ==FM 1809==

Farm to Market Road 1809 (FM 1809) is located in Nolan County. It runs from SH 70, south of Sweetwater, westward approximately before state maintenance ends. The roadway continues as CR 145. FM 1809 was designated on November 20, 1951, along the current route. ==FM 1810==

FM 1810 (1951) A previous route numbered FM 1810 was designated on November 20, 1951, from US 287, east of Vernon, northeast to Kingola. FM 1810 was cancelled on October 18, 1954, and became a portion of FM 1763. ==FM 1811==

FM 1812 (1951) A previous route numbered FM 1812 was designated on November 20, 1951, from SH 25 southwest to US 287 in Electra. FM 1812 was cancelled on February 25, 1954, and transferred to SH 25 when it was rerouted. The old route on 5th street, Avenue C, Waggoner Street, Glisson Street, and Main Street was given to the city. ==FM 1813==

Farm to Market Road 1813 (FM 1813) is located in Wichita County. It runs from SH 240 near the community of Clara southward and eastward to FM 368. FM 1813 was designated on November 20, 1951, along the current route. The route at the southern terminus was formerly designated FM 1205, which was renumbered FM 368 on July 28, 1953. ==FM 1814==

Farm to Market Road 1815 (FM 1815) is located in north-central Montague County. The two-lane highway connects FM 1956 with US 82 near Bonita. FM 1815 was designated on November 20, 1951, running from US 82 to a point to the north. It was extended north to its current terminus on November 21, 1956. ==FM 1816==

Farm to Market Road 1816 (FM 1816) is a two-lane highway in Montague County. It runs from SH 59 in Bowie to an intersection north of US 82. FM 1816 also intersects with FM 1806 east of Stoneburg and other various county secondary roads. The road generally parallels US 81 through central Montague County. FM 1816 was designated on November 20, 1951, from US 82 north . On August 24, 1955, FM 1816 was extended south . On November 21, 1956, FM 1816 was extended south to FM 1806. On February 2, 1959, FM 1816 was extended south to SH 59, replacing FM 1935. ==FM 1817==

Farm to Market Road 1820 (FM 1820) is a designation that has been used twice. No highway currently uses the FM 1820 designation. FM 1820 (1951) The first route numbered FM 1820 was designated in Shelby County on November 20, 1951, running from SH 87 at Shelbyville northeastward to Carroll Church at a distance of . The highway was extended to FM 139 at Pauls Store on August 24, 1955. FM 1820 was cancelled and became a portion of FM 417 on August 13, 1968. FM 1820 (1978) The second route numbered FM 1820 was designated in Wise County on April 25, 1978, running near the Lake Bridgeport Dam southeastward to US 380 at a distance of . The highway was extended northward to FM 1658 on July 29, 1993. FM 1820 was cancelled on November 19, 1996, with the mileage being transferred to FM 1658. ==FM 1821==

Farm to Market Road 1821 (FM 1821) is located in Palo Pinto County. FM 1821 begins at an intersection with FM 1195 near Mineral Wells Airport. The highway starts out running in a west direction along MH 379, then turns north onto Garrett Morris Parkway. FM 1821 travels through more rural areas of Mineral Wells before running near a subdivision and retail center near US 180. The highway leaves the Mineral Wells city limits just north of an intersection with FM 3027 and passes near a subdivision before the route becomes more rural. FM 1821 turns west at Hayes Road and continues to travel in a westward direction, ending at an intersection with US 281. The current FM 1821 was designated on January 29, 1959, running from US 180 east of Mineral Wells southward and eastward to FM 1195 along a former routing of that highway. On September 27, 1960, the highway was extended northward to US 281 with an overlap with US 180. FM 1821 was routed off of US 180 on November 5, 1971. ;Junction list FM 1821 (1951) A previous route numbered FM 1821 was designated on November 20, 1951, running from SH 7 near Center southward to Jericho at a distance of . The highway was cancelled on November 28, 1958, with the mileage being transferred to FM 711. ==FM 1822==

FM 1824 (1951) A previous route numbered FM 1824 was designated on November 20, 1951, running from US 281 near Johnson City northwest toward Sandy. FM 1824 was cancelled on January 29, 1953 and became a portion of FM 1323. ==FM 1825==

Farm to Market Road 1825 (FM 1825) is a route in Travis County. ==RM 1826==

Ranch to Market Road 1826 (RM 1826) is a east–west route located in Travis and Hays counties. RM 1826 begins at an intersection with RM 150 just north of Driftwood. The route proceeds northeast , entering Travis County to intersect the stub end of the southern segment of SH 45. RM 1826 was designated on November 20, 1951, as Farm to Market Road 1826 (FM 1826), from US 290 southwestward to the Hays County line. On September 29, 1954, the route was extended west to FM 966 (now RM 150) near Driftwood, and the designation was changed to RM 150. ;Junction list ==FM 1827==

Farm to Market Road 1827 (FM 1827), also known as New Hope Road, is located north of U.S Hwy 380 in Collin County. The North end of FM 1827 is an intersection with FM 545, while the southern end is at U.S Hwy 380, between the cities of McKinney and Princeton. ==FM 1828==

FM 1828 (1951) The first use of the FM 1828 designation was on November 20, 1951, in Collin County, from SH 24 west of McKinney north to a road intersection. FM 1828 was cancelled on May 20, 1955, and became a portion of FM 1461. FM 1828 (1955) The next use of the FM 1828 designation was on August 24, 1955, in San Jacinto County, from SH 150, south of Coldspring, south to a road intersection. FM 1828 was cancelled on December 17, 1956, and became a portion of FM 2025. ==FM 1829==

FM 1829 (1951) A previous route numbered FM 1829 was designated on November 20, 1951, from SH 10 in Pilot Point west to a road intersection. FM 1829 was cancelled on January 29, 1953, and transferred to FM 455. ==FM 1830==