What are the two main roads leading into Texas from Mexico?

- Interstate 35 (I-35): This interstate highway runs north-south through Texas and connects Laredo, Texas, with the Dallas-Fort Worth metroplex. It is a major route for trade and travel between the United States and Mexico.

- Interstate 10 (I-10): This interstate highway runs east-west through Texas and connects El Paso, Texas, with Houston and Beaumont. It is another major route for trade and travel between the United States and Mexico.