Projects that are the subject of an unsolicited proposal must meet the following minimum criteria:

(1) The project must meet the definition of an "eligible project" under WAC 468-600-015(4);

(2) The project must not be listed in the registry of projects intended for a competitive solicitation, under WAC 468-600-100;

(3) The project must be included in the Washington transportation plan or otherwise identified by the commission as being a priority need of the state.