CCTV Hefei November 1st News（Reporter Xu Peng）The other day，The website of Anhui Development and Reform Commission released the Hefei section of Huainan to Tongcheng expressway.、Huainan Section of Huainan-Tongcheng expressway.、Public Announcement before Examination and Approval of Feasibility Study Report of Hefei Section of Nanjing-Hefei expressway Project，The estimated total investment is about 300.6.6 billion yuan。

According to publicity，The Hefei section of the Huainan-Tongcheng expressway starts from Hefei City, northwest of Hefei Xinqiao International Airport.、The junction of Huainan City，Connected to the planned Huainan to Tongcheng expressway Huainan Section，Extend to the south，Through Gaoliu Street, Jingkai District, Hefei City，Xiaomiao Town, Shushan District，High-tech Zone，Guanting Town, Feixi County、Zipeng town、Granite town，It stops at West Hefei City, Fengle Town, Feixi County.、The junction of Lu'an City，Connected to the Luan section of the planned Huainan-Tongcheng expressway.，The total length is about 58.Six kilometers。The construction period is 3 years.，Estimated investment 124.5.5 billion yuan。

The construction standard is the design speed of 120 kilometers for the whole line./Hour，Start toGAbout 57 kilometers of 4222 Hexiang Expressway adopt the standard of two-way six-lane expressway.，Subgrade width 34.5 meters；G4222 and about 1 from expressway to terminal.The standard of two-way four-lane expressway is adopted for 6 kilometers.，The roadbed width is 27m.。There are 7 super-large bridges along the whole line.、There are 12 bridges、2 short tunnels，Set up in the west of Xinqiao、Gao Liu（Hub）、Big cypress、Zipeng Mountain、Granite West、South of Granite、Shinkura（Hub）7 interchanges。

The Huainan section of the Huainan to Tongcheng expressway starts from the Caoan junction at the intersection of Chuxin expressway and Banghe expressway in Tianjia'an District, Huainan City.，Extend to the south，It passes through Caoan Town, Tianjia'an District、Shiyuan Township，Shou County, Dashun town、Wabu town、Xiaodian town、Liugang town，It ends at Huainan City, northwest of Hefei Xinqiao International Airport、At the junction of Hefei，Connected to the planned Hefei section of Huainan-Tongcheng expressway.，The total length is about 56.Four kilometers。The construction period is 3 years.，Estimated investment 97.9.6 billion yuan。

The construction standard is the design speed of 120 kilometers for the whole line./Hour，The expressway section from the starting point to the joint perimeter is about 42.Two-way four-lane expressway standard is adopted for 5 km.，The roadbed width is 27m.；The section from the expressway to the terminal is about 13.9 kilometers adopt the standard of two-way six-lane expressway，Subgrade width 34.5 meters。There are two super-large bridges along the whole line.、There are 20 bridges，Set up Cao'an（Hub）、History Institute、Dashun、Xiaodian、Li Shan、Liu Gang（Hub）、7 Interchanges in Liugang West。

The Hefei section of the Nanjing-Hefei expressway starts from the southwest side of Tongyang Town, Chaohu City.，The planned hinge expressway for the interchange of Fuyang Junction is set up.、Feidong Branch Line of Wuhu-Hefei expressway.、Ming and expressway，Extend eastward，Through the south of Tongyang Town、North of Zhongzhen、South of Xia Ge town，It stops at Hefei City in the east of Xiage Town、The junction of Ma'anshan City，Connected to the planned Ma'anshan section of Nanjing-Hefei expressway.，The total length is about 34.21 kilometers。The construction period is 3 years.，Estimated investment 78.1.5 billion yuan。

The construction standard is that the whole line adopts the standard of two-way six-lane expressway.，Design speed 120 km/Hour，Subgrade width 34.5 meters。There are 6 super-large bridges along the whole line.、There are 10 bridges、1 long tunnel，Set up Yang Yang（Hub）、Tong Yang Nan、Medium、Xia Ge Nan（Hub）、Xia Ge Nan、Xia Ge Dong（Hub）6 interchanges。