The construction of decks is subject to numerous regulations mandated by the state and enforced by the local jurisdiction.
Footing depth, member size, lateral support, and guard rail details are some of the items that must be considered.
Zoning regulations, especially with regard to property line setbacks, also come into play.
Partial images of sample drawings for some actual Deck and Porch Projects are included below. 
Drawings may not be reproduced; And, they are only to be used for the project and site identified in the drawing set.