This paper takes Fuzhou city wulongjiang Road extension project as an example,the evaluation matrix method using rapid effects of environmental impact assessment( RIAM). Evaluation results show that: the influence of noise during project construction and the effects of land use change is the most significant,noise effect of road will enhance after operation,but the positive effects of social economy highlights gradually. Therefore,RIAM method than traditional EIAmethods for road widening project EIA,has the...