List of highways in Webb County, Texas Farm to Market Roads Farm to Market Roads

| Route_Name | Direction | Termini | Junctions | Length_ | Population_Area |
|---|---|---|---|---|---|
| FM 649 | South North | Zapata County SH 359 | SH 359 | miles (km) | Mirando City |
| FM 1472 | South North | I-35 A point miles (km) northwest of SH 255 | I-35 FM 3338 SH 255 | miles (km) | Laredo |
| FM 2050 | South North | Bruni, Texas US 59 | SH 359 US 59 | miles (km) | Bruni |
| FM 2895 | South North | Aguilares, Texas US 59 | SH 359 US 59 | miles (km) | Aguilares |
| FM 3338 | South North | FM 1472 SH 255 | UR 1472 SH 255 | miles (km) | Laredo Ranchos Penitas West |