据山东省重点项目办公室的官员介绍 ,今年全省重点项目计划投资 2 0 5亿元 ,主要包括高速公路、铁路、电力、住宅小区、城市供水和污水处理等。山东省高速公路在目前通车里程达 1 3 59ｋｍ的基础上 ,今年将再建设 1 3个高速公路项目 ,使全省的高速公路通车里程达到 2 0 0 2ｋｍ According to officials from the Shandong Provincial Key Project Office, a total of 20.5 billion yuan will be invested in key projects in the province this year, including expressways, railways, electricity, residential quarters, urban water supply and sewage treatment. Based on the current mileage of 1 聽 and 3 聽 59km, Shandong Expressway will build another 13 freeway projects this year, bringing the total number of freeways in the province to 200 km