Recently, the reporter of Jiandao.com learned from the Sichuan Public Resources Trading Center that there are four expressways in Sichuan that are about to start construction, including the Heishui to Hongyuan Expressway in Maoxian County, Sichuan Province, the Daofu Bamei to Luhuo Expressway, the Mianyang Anzhou to Beichuan Expressway, and the Bamei to Xindu Section of the Malkang to Kangding Expressway. The specific items are as follows:

Maoxian to Hongyuan Expressway via Heishui

The route is proposed to start from Lianghekou, Maoxian County, pass through Heishui County, connect with G0611 Chuanzhusi to Wenchuan Expressway, end at the south side of Shujingsi Town, Hongyuan County, and connect with G0611 Qinghai (Jiuzhi) to Malkang Expressway, with a total length of about 128.2 kilometers.

The construction mileage of the Heishui-Hongyuan (Shujinsi) section of the Heishui-Hongyuan Expressway in Maoxian County is about 51.8 kilometers, with 13212 meters of 26 bridges, including 2 super-large bridges of 2576 meters and 24 large and medium-sized bridges of 10636 meters; Set up 1 tunnel of 28885m, including 2 extra-long tunnels of 16065m (5632m for Luhua Tunnel and 10433m for Kangle Tunnel), 8 long tunnels of 12535m and 1 short tunnel of 285m; The bridge-tunnel ratio of the whole line is 81.33%. There are 3 interchanges, 2 general landing interchanges, 1 hub interchanges, 1 service area, 2 toll stations, 1 management sub-center and 1 maintenance center.

Bamei-Xindu Bridge Section of Malkang-Kangding Expressway

The route is proposed to start from Bamei Town, Daofu County, connect with the Bamei-Xinduqiao section of G0615 Makang-Kangding Expressway, pass through Tagong Town, Kangding City, and end at Xinduqiao Town, and connect with G4218 Kangding-Xinduqiao Expressway, with a total length of about 49 kilometers. There are 9941 meters/47 bridges (excluding interchange ramp bridges), including 8040 meters/16 bridges, 1645 meters/23 medium bridges and 256 meters/8 small bridges; 3 tunnels with length of 5395m are set; The ratio of bridge to tunnel is about 30.02%. There are 5 interchanges, including 2 hub interchanges, 3 general interchanges, 3 toll stations and 1 service area.

Daofu Bamei-Luhuo Expressway

The route is proposed to start from Bamei Town, Daofu County, connect with the Bamei-Xinduqiao section of G0615 Markang-Kangding Expressway, pass through Daofu County and Luhuo County, and end at the east side of Luhuo County, and connect with G4217 Markang-Ganzi Expressway, with a total length of about 136.9 kilometers. The total length of bridges is 20498 meters/47 (excluding interchange ramp bridges), including 1240 meters/1 super bridge, 18780 meters/39 major bridges and 478 meters/7 medium bridges; There are 18 tunnels with a length of 31256m, including 3 extra-long tunnels with a length of 13508m (Songlinkou tunnel with a length of 6740m), 10 long tunnels with a length of 16034m, 3 medium tunnels with a length of 1329m, and 2 short tunnels with a length of 385m; The bridge and tunnel ratio of the whole line is 37.8%; 7 interchanges and 7 general landing interchanges; There are 2 service areas, 2 parking areas, 2 maintenance work areas, and 2 management offices and maintenance centers (set together).

Mianyang Anzhou-Beichuan Expressway

The route is proposed to start from Qingquan Town, Anzhou District, Mianyang City, connect Chengdu through Wanyuan to Chongqing Expressway, pass through Lexing Town, Anchang Town, Yong'an Town, Beichuan County, and end at Qushan Town, and connect with the planned Maoxian to Qianwei Expressway, with a total length of about 46 kilometers. There are 48 bridges (excluding interchange ramp bridges) of 11868m, including 2 super-large bridges of 1755m and 46 large and medium bridges of 10113m; Set up 3 tunnels of 4450m, including 2 long tunnels of 3600m and 1 medium tunnel of 850m; The ratio of bridge to tunnel is about 35.5%. There are 5 interchanges, including 2 hub interchanges (one with landing function), 3 general interchanges and 4 toll stations.

The bid winning situation is as follows:

Section A of Dao-Lu Expressway

First place: CCCC Second Highway Survey, Design and Research Institute Co., Ltd

Consortium member: Sichuan Communications Survey and Design Institute Co., Ltd

Bid price (yuan) 170127129.00

Second place: Henan Transportation Planning and Design Institute Co., Ltd

Bid price (yuan) 170091522.00

Third place: Sichuan Provincial Highway Planning, Survey and Design Institute Co., Ltd

Bid price (yuan) 183224334.00

Bid section A of Mian-Bei Expressway

First place: China Highway Engineering Consulting Group Co., Ltd

Bid price (RMB) 62416050.00

Second place: Guizhou Transportation Planning, Survey and Design Institute Co., Ltd

Bid price (RMB) 62416000.00

Third place: Anhui Provincial Transportation Planning and Design Institute Co., Ltd

Bid price (RMB) 62415500.00

Section A of Maohong and Baxin Expressway

First place: Sichuan Provincial Highway Planning, Survey and Design Institute Co., Ltd

Bid price (yuan) 188383296.00

Second place: Yunnan Transportation Planning and Design Institute Co., Ltd

Bid price (yuan) 189400952.00

Third place: CCCC Highway Planning and Design Institute Co., Ltd

Bid price (yuan) 200255280.00Editor/Ma Xue