There are some orientation guidelines to help you find your way around in the city of Seattle:

http://www.frommers.com/destinations/seattle/0032020014.html

Main Arteries & Streets: There are three interstate highways that are primarily serving the city of Seattle. The main artery is I-5. This highway runs through the middle of the city:

http://www.frommers.com/destinations/seattle/0032020014.html#ixzz0a2xo7zKJ

Finding an Address: First, you need to become familiar about the streets and neighborhoods of Seattle. However, after understanding these addresses, you need to pay due attention to the compass point of a particular address.

Remembering Seattle's Streets: One of the mnemonic devices is used by the locals in order to remember the names of the different cities of Seattle.

Street Maps: At times, you may find it difficult to remember the names of the cities in Seattle. However, it is important to remember that even the residents who have been staying for a long time in Seattle at times may forget the names of the cities. Therefore, you should not hesitate in asking questions. In order to get a free map of the city, you can contact the Seattle's Convention and Visitors Bureau Citywide Concierge Center.