2023年12月底(di)四(si)川(chuan)省(sheng)九(jiu)(jiu)(jiu)綿(mian)高(gao)(gao)(gao)速、成(cheng)綿(mian)高(gao)(gao)(gao)速擴(kuo)(kuo)容完成(cheng)通(tong)(tong)(tong)車(che)，四(si)川(chuan)省(sheng)旅游大通(tong)(tong)(tong)道:九(jiu)(jiu)(jiu)寨(zhai)(zhai)溝至(zhi)綿(mian)陽(yang)高(gao)(gao)(gao)速公路完工，通(tong)(tong)(tong)車(che)路段:九(jiu)(jiu)(jiu)寨(zhai)(zhai)溝段、江(jiang)油(you)至(zhi)平武段，共計117公里(li)(li)，其(qi)中，九(jiu)(jiu)(jiu)寨(zhai)(zhai)溝段將與甘肅武都至(zhi)九(jiu)(jiu)(jiu)寨(zhai)(zhai)溝高(gao)(gao)(gao)速相(xiang)連(lian)，形成(cheng)一條新的出川(chuan)通(tong)(tong)(tong)道。九(jiu)(jiu)(jiu)綿(mian)高(gao)(gao)(gao)速全(quan)長244公里(li)(li)，分(fen)段建設、分(fen)段通(tong)(tong)(tong)車(che)，12月底(di)通(tong)(tong)(tong)車(che)總里(li)(li)程將達到206公里(li)(li)，2024年全(quan)線通(tong)(tong)(tong)車(che)。九(jiu)(jiu)(jiu)綿(mian)高(gao)(gao)(gao)速通(tong)(tong)(tong)車(che)后(hou)，成(cheng)都至(zhi)九(jiu)(jiu)(jiu)寨(zhai)(zhai)溝的路程將縮短(duan)至(zhi)4個小時，成(cheng)都至(zhi)綿(mian)陽(yang)的又一條高(gao)(gao)(gao)速——成(cheng)綿(mian)高(gao)(gao)(gao)速擴(kuo)(kuo)容項(xiang)(xiang)目將通(tong)(tong)(tong)車(che)56公里(li)(li)，項(xiang)(xiang)目連(lian)接成(cheng)都、德(de)陽(yang)、綿(mian)陽(yang)三市，總投資約(yue)347億元，全(quan)長約(yue)125公里(li)(li)，是一條新建的雙(shuang)向八(ba)車(che)道高(gao)(gao)(gao)速。同時，還(huan)將與綿(mian)陽(yang)至(zhi)蒼(cang)溪高(gao)(gao)(gao)速、蒼(cang)溪至(zhi)巴中高(gao)(gao)(gao)速相(xiang)連(lian)，構(gou)成(cheng)一條連(lian)接成(cheng)都平原經濟區與川(chuan)東北經濟區的交通(tong)(tong)(tong)大動脈。另(ling)外(wai)青海(hai)久(jiu)治至(zhi)馬爾康高(gao)(gao)(gao)速、瀘州(zhou)古藺至(zhi)貴州(zhou)金沙高(gao)(gao)(gao)速、峨眉至(zhi)漢源高(gao)(gao)(gao)速等助力四(si)川(chuan)省(sheng)四(si)通(tong)(tong)(tong)八(ba)達的綜合交通(tong)(tong)(tong)。