List of Farm to Market Roads in Texas (400–499)

[31] Farm to Market Road 416 (FM 416) is a 15+1⁄2-mile-long (24.9 km) route in Freestone and Navarro counties generally following the southern shoreline of the Richland-Chambers Reservoir.

On July 14, 1949, the road was extended further west to what was then a proposed routing of US 96 (US 96 at the time ran along SH 87) bringing the total length to 7.1 miles (11.4 km).

After passing through a residential neighborhood of Kountze, the road heads east through more rural areas of the county crossing the Village Creek.

Highways between Kountze and Village Mills, the road heads east passing the visitors center for the Big Thicket National Preserve and a pair of RV parks.

US 183/277/283, and in addition to SH 114, FM 422 heads east along California Street before performing a reverse curve to the north where it transitions to Archer Road.

After crossing the Guadalupe River and passing the South Texas Electric Cooperative's Red Gate Power Plant, the road curves to the north before ending at US 87.

The road intersects FM 2239 at the latter's eastern terminus before heading back towards the northeast, crossing the railroad again, and entering Giddings city limits.

[115] Farm to Market Road 449 (FM 449) is located in Gregg and Harrison counties, running from US 259 near Judson east to Loop 390 in Marshall.

Farm to Market Road 450 (FM 450) is a 30.6-mile-long (49.2 km) route that runs through Harrison, Marion, and Upshur counties in northeastern Texas.

[130] Farm to Market Road 455 (FM 455) is a 97.2-mile-long (156.4 km) route in northern Texas that runs through portions of Montague, Cooke, Wise, Denton, and Collin counties.

[133] Farm to Market Road 457 (FM 457) (designated as the Sergeant Joe Parks Jr. Memorial Highway)[135] is located in Matagorda County.

[138][135] TxDOT is currently in the process of replacing the swing bridge, the last in the entire state, with a fixed concrete span with helix roads on both ends to allow for clearance over the canal.

The entire highway is two-lane undivided road that crosses a Union Pacific railroad line at its southern terminus, and then continues through a mix of farm fields and woods with occasional homes.

Known locally as Clements Drive, the road begins at an interchange with US 80 in the northwestern reaches of the city and runs northeast approximately 1.1 miles (1.8 km) to FM 740.

[148][150] Farm to Market Road 462 (FM 462) is a 60-mile-long (97 km) route in Frio, Medina, and Bandera counties west of San Antonio.

The two roads form a 0.9-mile-long (1.4 km) concurrency to the northeast until FM 463 breaks off and heads due north through a mix of homes and ranches.

[162] The road was designated on July 9, 1945, running from the Elm Creek School southwest of Seguin to its current eastern terminus for a total distance of 5.9 miles (9.5 km).

[169] Farm to Market Road 471 (FM 471) is a 41.1-mile-long (66.1 km) partial loop around the western suburbs of San Antonio in Medina and Bexar counties.

The northern end was truncated to Loop 1604 by 2018 when the portion of the road between Loop 1604 and the Leon Valley city limits was removed from the state highway system while the portion inside Leon Valley was resigned as Spur 471 when the Project Acceptance Letter for project CSJ 0849-01-047 was sent as part of TxDOT's San Antonio turnback program.

On July 22, 1949, the route was extended north from Divot for five miles (8.0 km) to near Batesville, however on August 25, the entire road was transferred to FM 117.

[177] RM 474 was designated on June 26, 1945, as Farm to Market Road 474 (FM 474), running from what was then US 87 in Boerne to the community of Kreutzberg, a highway with a total length of 7.3 miles (11.7 km).

After breaking away from the creek, RM 480 turns north to Center Point, where it intersects FM 1350 before crossing the Guadalupe River and reaching its northern terminus at SH 27.

From its south end at FM 112 in the community of Shiloh, the road heads north crossing into Milam County about three miles (4.8 km) into its journey.

[210] Farm to Market Road 487 (FM 487) is a 61.1-mile-long (98.3 km) route located in Williamson, Bell, and Milam counties in central Texas.

Beginning at FM 755 between Rio Grande City and La Gloria, the road heads east through a rural area comprising farm lands and oil wells.

The road eventually leaves Starr County for Hidalgo and comes to the community of McCook where some small businesses, homes, and churches are found.

Passing through residential neighborhoods of northern Mercedes, Indian Hills, and Laguna Seca, the road continues north with some curves around canals that line the area.

The road comes to an end at SH 186 near tracts of the Lower Rio Grande Valley National Wildlife Refuge and the Willacy County line.

[228] FM 493 was created on June 26, 1945, as a road connecting Donna with Run School, about seven and a half miles (12.1 km) south of the city.

[234][237] Farm to Market Road 497 (FM 497) was located in Willacy County and connected San Perlita to the Red Fish Bay at Port Mansfield.

FM 442 at the southern terminus of FM 1236