I am about to move to a house with its back to Calle Cristobal Blvd in Mira Mesa. Calle Cristobal is no freeway but I have seen people driving 50+ mph on this street. I know it will be noisy. I have lived in a similar house for 4 years. You will get used to it. However, double pane windows and doors are required. These windows and doors can cost up to $10,000 for a house.