Farm to Market Road 3500 (FM 3500) was located in El Paso County.

[7] Farm to Market Road 3503 (FM 3503) is located in Ector and Midland counties.

[14][failed verification] Mill Street continued north under local jurisdiction toward Lewisville Lake.

It runs north for about 1.3 mi (2.1 km) to the entrance to Cooper Lake State Park.

It runs about 4.2 miles (6.8 km) near the western shore of Lake Palestine, from SH 155 in Coffee City west, then northwest, to FM 315.

The highway runs from RM 962 near Cypress Mill eastward to an intersection with a county road.

It runs from County Road 116 near Inks Lake State Park east to SH 29.

Farm to Market Road 3511 (FM 3511) was a designation proposed for a highway in Bee County.

It runs southeastward, passing McCampbell–Porter Airport, before ending at FM 1069, for a total length of approximately 2.4 miles (3.9 km).

Farm to Market Road 3513 (FM 3513) is located in Hardin County, mostly within the city of Lumberton.

Beginning at SH 256 in Lakeview, it runs northward and westward approximately 5.5 miles (8.9 km) to a county road intersection.

It runs from FM 3382 east of Hemphill, eastward approximately 1.9 miles (3.1 km) to El Camino Bay at Toledo Bend Reservoir.

The highway runs east, passing just north of Ransom Canyon and Buffalo Springs Lake.

FM 3523 was designated on June 21, 1990, along its current route when a section of County Road 6900 was upgraded.

Beginning at FM 428 (Main Street), it runs northeastward approximately 1.9 miles (3.1 km) along North Sherman Drive to US 377.

It runs approximately 2.4 miles (3.9 km), from West 10th Street in Colorado City, northwest, crossing I-20, and northeastward to SH 208.

[47] It passes the Texas Department of Criminal Justice's Daniel Webster Wallace Unit and Dick Ware Transfer Facility, and Mitchell County Hospital.

FM 3526 was designated on July 26, 1990, along County Road 156 at Hondo Creek for a bridge replacement project.

The highway briefly travels in an east direction before turning north at Stipp Road.

FM 3527 travels through a rural area of the city's southwest side before ending at an intersection with SH 93.

[52][failed verification] This proposal was discarded 90 days later as plans for the Pantex Plant were changed.

It runs from SH 164, in Mart as North Front Street, northwestward and southwestward to TJJD McLennan County State Juvenile Correctional Facility, a distance of approx.

Farm to Market Road 3537 (FM 3537) is located in Collin County, entirely within the city of Frisco.

[64] It travels eastward to its terminus at FM 2478 (Custer Road) on the border between Frisco and McKinney.

Farm to Market Road 3539 (FM 3539) was possibly a designation which was proposed but never implemented for the roadway connecting SH 20 to the U.S.–Mexico border at the former Fabens–Caseta International Bridge in El Paso County.

[67][failed verification] Under the proposal, FM 1109 was to have been cancelled upon the opening of this Farm to Market Road.

[68] Farm to Market Road 3540 (FM 3540) is a proposed route in Cherokee County that is proposed to run approximately 2.1 miles (3.4 km) from an intersection with SH 135 in Tecula, east to the vicinity of a future lake, Lake Columbia.

Farm to Market Road 3541 (FM 3541) was located in Culberson County in West Texas.

The southern terminus of FM 3541 was at Rustler Springs Road in unincorporated Culberson County.

Farm to Market Road 4000 (FM 4000) is a 4.8-mile (7.7 km) highway that is located near Mount Pleasant in Titus County.