The　coordinated　relationship　between　ecology,　economy　and　transportation　is　essential　for　regional　sustainable　development.　Does　the　high-quality　ecological　environment　mean　the　lagging　development　of　economy　and　transportation,　or　does　the　rapid　growth　of　the　economy　and　transportation　lead　to　the　deterioration　of　the　ecological　environment?　To　shed　new　light　on　the　complicated　relationship　between　ecology,　economy　and　transportation,　our　study　aims　to　construct　three　comprehensive　indicators,　including　an　ecological　index　(EI),　economic　development　level　(EC)　and　transport　superiority　degree　(TR),　to　reflect　the　systems　mentioned　above,　and　to　measure　the　coordination　of　the　three　indicators＇　development　and　evolution　using　a　model　of　the　coordination　degree　(CD).　Specifically,　and　by　applying　methods　for　the　indicators＇　normalization,　including　superposition　analysis　and　principal　component　analysis,　the　three　indicators＇　values　are　reasonably　evaluated　for　measuring　their　coordination　relationship.　The　above　three　indicators　use　data　from　58　counties　in　Fujian　province　from　2000　to　2018　in　our　study.　All　three　indicators　show　differences　in　the　west　and　east　of　Fujian　province;　the　EI　is　relatively　low　in　the　eastern　coastal　areas　and　relatively　high　in　the　western　mountainous　areas,　the　EC　shows　a　relatively　discrete　and　irregular　distribution　and　the　distribution　pattern　of　the　TR　is　almost　the　opposite　of　the　EI.　The　CD　shows　a　relationship　among　the　three　indicators,　with　the　EI　and　EC　coordinated　in　most　counties　and　the　EI　and　TR　coordinated　in　most　counties,　while　the　highly　coordinated　counties　are　mainly　distributed　in　the　northwest　and　east　coastal　regions　of　Fujian　province　in　2000,　and　the　northwest,　south　and　northeast　of　Fujian　province　in　2018.　More　than　50%　of　the　county　EC　and　TR　values　are　kept　in　a　coordinated　state,　and　are　mainly　distributed　in　the　eastern　coast　and　central　part　of　Fujian　province.　Over　50%　of　counties＇　CD　between　EI　and　EC,　EI　and　TR　and　EC　and　TR　are　in　a　coordinated　state.　The　CD　of　the　EI　and　EC　and　TR,　in　most　counties,　are　in　a　coordinated　state,　mainly　distributed　in　the　eastern　coast　and　central　areas　of　Fujian　province.　In　other　words,　the　findings　show　that　the　coordinated　state　of　ecology,　economy　and　transportation　can　be　achieved　at　the　county　level　of　Fujian　province.　These　conclusions　have　significant　reference　value　for　understanding　regional　sustainable　development.