it is usually easiest to just walk or ride up to a recognized border control facility such as can be found anywhere a road or bridge crosses the border tho you can also cross over it in a plane or skirt around it on a boat
however you can actually cross anywhere by any means if you arent caught by the authorities
it ran across the border of Mexico
The border with Mexico is often crossed illegally.
No, they can't.
El Paso, Texas is right across the border from Ciudad Juarez, Mexico.
No. it is a city in southern Texas, USA. It is across the border from Matamoros, Mexico.
The border is just there, nobody "paid" for it. Mexico sees no need to enforce the border but the US tries to prevent illegal crossings from Mexico, so if you are asking about who pays to enforce immigration laws across the border, then it is 100% the US.
No. Fruits and vegetables will be confiscated.
Northwest across border From San diego
In Mexico, across the border and cheaper too.
Take a Car, a Bus, a plane or walk across the border.
The Mexican cities across the border for the places you just asked are: El Paso, TX: Ciudad Juarez Laredo, TX: Nuevo Laredo San Francisco, California is some 765 kilometers (475 miles) away from the border. I guess you were meaning San Diego, California which is across the border to Tijuana.
In south Texas. Coordinates: 27°31'28''N 99°29'26''W