青海加定至海晏公路第三標段總投資73.14億元，路線長度86.79公里，采用“BOT+EPC＋政府特殊股份”模式投資建設，建設期4年，運營期30年。
　　Qinghai Jiading-Haiyan Highway Section III has a total investment of 7.314 billion yuan, with the length of 86.79km, and it is built by using "BOT + EPC + government special shares" mode, with 4 years of construction period and 30 years of operation period.