How many expressways are there from Sanya to Haikou?

Construction of Hainan East Expressway (right panel): 251 kilometers in total length. Construction started in December 1991 and was completed and opened to traffic in December 1995. The total investment in the project construction was 2.263 billion yuan. Hainan East Expressway Expansion Project (left panel): Construction started in early 1997 and was completed by the end of September 2001. The total length of the route is 251 kilometers, with a total investment of 2.014 billion yuan. In December 2002, the entire east-line expressway project passed national acceptance.

2. The right side maintenance and improvement project of the Wanning-Lingshui section of Hainan East Highway Expressway started in October 2005, with a total length of 55 kilometers and a total investment of approximately 68 million yuan, in March 2006 It was completed on the 30th.

3. The road overhaul on the right side of the Qionghai-Wanning section of the east line started in February 2001, with a total length of 50 kilometers, a total investment of about 140 million yuan, and was completed in December 2001.

4. The road overhaul on the right side of the east line from Fucheng to Qionghai, with a total length of 21 kilometers and a total investment of approximately 33 million yuan, was completed in September 2000.

5. Hainan Province Haiyu East Highway Lingshui Bridge Project started construction in March 2006. The new bridge has a total length of 294 meters and an approach length of 405 meters. The design load is highway-level 1. Flood frequency is 1/100, completed in June 2007.

6. Construction projects in the first area of ??the Hainan Province Highway Construction Project from Meiting to Dafeng in Chengmai County are distributed in three cities and counties: Chengmai, Lingao and Danzhou. *** 10 reconstructed roads with a total length of 91 kilometers. Construction started in August 2006 and was completed in June 2007.

7. The Wuzhishan Changhao to Fantong National Defense Readiness Highway started construction in February 2007, with a total length of 13.6 kilometers and a total project price of approximately 23 million yuan. It was completed in December 2007. 1. Itinerary and route arrangement The first day: Haikou-Xinglong (186 kilometers) Accommodation: Xinglong-Jinri Hot Spring Resort Hotel (four stars, recommended) Depart from Haikou, drive onto the east-line Ring Island Expressway, and first arrive at Wanquan Town along the way to browse " "Red Detachment of Women Memorial Garden"; then go to Boao to visit the most perfectly preserved natural landscape of river estuaries in the world - "Wanquan River Estuary", "Jade Belt Beach", and the exterior of the "Boao Forum for Asia Founding Site". After enjoying a Hainanese-style lunch in the town, go to Xinglong, the largest gathering place for returned overseas Chinese in China, to visit the "Tropical Rainforest Botanical Garden", appreciate exotic flowers and plants, and visit the Sun River Overseas Chinese Farm - Hainan's "Xinglong Sun River Coffee Processing Factory" - Taste the most authentic domestic coffee, and then return to the hotel to enjoy the natural hot springs and "special small fish hot spring bath" for free. In the evening, you can enjoy the most authentic and unique "Thailand Red Artist (Shemale) Performance" at your own expense in the country. The next day: Xinglong - Wuzhizhou Island - Sanya accommodation: Sanya Dadonghai Golden Island Jianing Hotel (four stars, recommended) Depart from Xinglong in the early morning and arrive at Hainan's first tropical island - Wuzhizhou Island after 100 kilometers, take a speedboat Go to the island to enjoy the fun of playing in the sea (jet skiing, diving, parasailing), etc.; then drive to "the best bay in the world" - Yalong Bay to have fun. Day 3: Stay in Sanya: Sanya Bay Xianjufu Hotel (four stars, recommended) You can visit the "Nanshan Buddhist Cultural Garden" with the wonders of the sea - the "108-meter South China Sea Guanyin on three sides", realize the dream of the prestigious "Tianya Haijiao", and enjoy Enjoy classic views such as the "Big and Small Cave Sky" where the sea and sky are the same color; you can also choose to enjoy the blue sea and blue sky on the beach with swaying coconut shadows! Day 4: Sanya - Haikou (380 kilometers) Depart from the hotel after breakfast. On the way, you can visit Dadonghai, Sanya Bay, and the "Crown of Beauty", the site of the Miss World finals. You can return to Haikou from the west line of the island through the western part of Hainan. In Danzhou, the most important town, you can go to the "Dongpo Academy" where Su Shi, the great writer of the Song Dynasty, lived in exile for several years to remember the legacy of the great master; and finally return to Haikou to end the pleasant journey.