Input (grade 13): To compete with this, Santa Ana has approved commercial projects in the South Coast Metro area, as well as the "Metro East" development, located at the confluence of the Santa Ana Freeway and the Costa Mesa Freeway.
Output (grade 7): Santa Ana Freeway (Interstate 5) goes through the city. It also has the same name as the Santa Ana Mountains and the Santa Ana Winds that cause fires in Southern California.