309 - Inclusion of common geographical names.

     § 309.  Inclusion of common geographical names.        (a)  General rule.--Whenever official advertising or legal     advertising involves a road, street, highway, bridge,     municipality, village or boundary, the advertisement shall, in     order that it may readily be understood by inhabitants of the     area involved, include the common, local or general usage     designation of every such road, street, highway, bridge,     municipality, village or boundary.        (b)  Mistake.--The inclusion of a common local or general     language designation for the purpose of complying with     subsection (a), if mistaken or erroneous, shall not invalidate     any matter or proceeding which in all other respects is properly     and lawfully executed.