| Route Name | Direction | Termini | Junctions | Length | Population Area | Remarks |
|---|---|---|---|---|---|---|
| BUS I-35 | South North | Gateway to the Americas International Bridge I-35 | I-35 US 83 | Laredo | ||
| I-35 | South North | Juarez-Lincoln International Bridge La Salle County | US 83 Spur 400 US 59 UR 1472 LP 20 SH 255 | Laredo Botines Webb | ||
| Route Name | Direction | Termini | Junctions | Length | Population Area | Remarks |
|---|---|---|---|---|---|---|
| US 59 | East West | Duval County I-35 | FM 2050 FM 2895 LP 20 I-35 US 83 | Laredo Las Lomas | ||
| US 83 | South North | Zapata County Dimmit County | LP 20 SH 359 I-35 Spur 400 US 59 UR 1472 SH 44 | El Cenizo Rio Bravo La Presa Laredo Botines | ||
| Route Name | Direction | Termini | Junctions | Length | Population Area | Remarks |
|---|---|---|---|---|---|---|
| SH 44 | East West | Duval County US 83 | US 83 | None | ||
| SH 255 | East West | I-35 Colombia-Solidarity Bridge | I-35 US 83 UR 1472 | Laredo | Toll Road | |
| SH 359 | East West | Duval County US 83 | US 83 LP 20 FM 2895 FM 649 FM 2050 | Bruni Oilton Aguilares Laredo Ranchettes Larga Vista |
| Route Name | Direction | Termini | Junctions | Length | Population Area | Remarks |
|---|---|---|---|---|---|---|
| LP 20 | South North | US 83 World Trade International Bridge | US 83 SH 359 Spur 400 US 59 I-35 UR 1472 | Laredo | ||
| Spur 400 | East West | LP 20 I-35 | LP 20 I-35 | Laredo |
| Route Name | Direction | Termini | Junctions | Length | Population Area | Remarks |
|---|---|---|---|---|---|---|
| FM 649 | South North | Zapata County SH 359 | SH 359 | Mirando City | ||
| FM 1472 | South North | I-35 A point northwest of SH 255 | I-35 FM 3338 SH 255 | Laredo | Urban Road 1472 | |
| FM 2050 | South North | Bruni, Texas US 59 | SH 359 US 59 | Bruni | ||
| FM 2895 | South North | Aguilares, Texas US 59 | SH 359 US 59 | Aguilares | ||
| FM 3338 | South North | FM 1472 SH 255 | UR 1472 SH 255 | Laredo Ranchos Penitas West | ||
| Route Name | Direction | Termini | Junctions | Length | Population Area | Remarks |
|---|---|---|---|---|---|---|
| SH 2 | South North | Laredo, Texas La Salle County | none | Laredo Webb | Replaced by US 81 | |
| SH 4 | South North | Zapata County Dimmit County | none | Laredo Webb | Replaced by US 83 | |
| US 81 | South North | Laredo, Texas La Salle County | none | Laredo Webb | Replaced by I-35 | |
| US 83 Bus. | South North | Gateway to the Americas Int'l Bridge I-35 | I-35 US 83 | Laredo | Replaced by BSI-35 | |
| SH 96 | East West | Duval County Laredo | none | Las Lomas Laredo | Replaced by US 59 | |
| SH 202 | East West | Duval County Laredo | none | Las Lomas Laredo | Replaced by US 96 | |
| LP 420 | South North | Gateway to the Americas Int'l Bridge I-35 | I-35 US 83 | Laredo | Replaced by US 83 Bus. | |
| FM 863 | East West | Duval County US 83 | US 83 | None | Replaced by SH 44 | |
| FM 3464 | East West | I-35 UR 1472 | I-35 UR 1472 | Laredo | Replaced by LP 20 | |