# S83 Lankao–Nanyang Expressway

The Lankao–Nanyang Expressway (Chinese: 兰考－南阳高速公路), often abbreviated as Lannan Expressway (Chinese: 兰南高速) and designated as S83 in Henan's expressway system, is 308-kilometre (191 mi) long regional expressway in Henan, China.

## History

The first phase of the expressway is from Xuchang to Nanyang via Pingdingshan and was called as Xupingnan Expressway (Chinese: 许平南高速公路). This section was opened on 12 December 2004 and provided expressway connections to the above-mentioned three major cities in Henan. The second phase (Lankao–Xuchang section) was opened on 19 November 2005. The third phase was opened on December 19, 2005.
The Xuchang–Ye County section has also been designated into G0421 Xuguang Expressway.

## Exits list

From northeast to southwest:
| Location | km | mi | Exit | Name | Destinations | Notes |
| Henan S83 (Lankao–Nanyang Expressway) |||||||
| Continues northeast as G1511 |||||||
| Xiangfu District, Kaifeng | 0 | 0 | 0 A-B | West Lankao Interchange | G30 / G1511 – Kaifeng, Shangqiu, Heze | |
| Xiangfu District, Kaifeng | 10.8 | 6.7 | 11 | Erlangmiao | Henan S213 – Erlangmiao, Qixian | |
| Chenliu Parking Area ||||||
| Xiangfu District, Kaifeng | | | | Henan S82 – Kaifeng, Minquan | Henan S82 – Kaifeng, Minquan | |
| Tongxu County, Kaifeng | | | 34 | Zhusha Interchange | G45 – Puyang, Zhoukou | No lamp towards northbound G45 for westbound S83 |
| Tongxu County, Kaifeng | 40.9 | 25.4 | 41 | Tongxu | X016 / Henan S218 – Tongxu | |
| Tongxu Service Area ||||||
| Weishi County, Kaifeng | | | | Henan S60 – Xinzheng, Shangqiu | Henan S60 – Xinzheng, Shangqiu | |
| Weishi County, Kaifeng | 59 | 37 | 59 | Weishi | Henan S325 – Weishi | |
| Weishi County, Kaifeng | | | | Henan S89 – Zhongmu, Xihua | Henan S89 – Zhongmu, Xihua | |
| Yanling County, Xuchang | 90.8 | 56.4 | 91 | North Yanling | Henan S325 | |
| Yanling Service Area ||||||
| Yanling County, Xuchang | 102.2 | 63.5 | 102 | Yanling | G311 (Huadu Avenue) – Yanling | |
| Jian'an District, Xuchang | | | | G1516 (currently designated as Henan S32) | G1516 (currently designated as Henan S32) | G1516 concurrency eastern terminus; Westbound entrance and eastbound exit only |
| Jian'an District, Xuchang | | | | South Xuchang Interchange | G4 – Zhenghou, Luohe, other destinations in Xuchang | |
| South Xuchang Service Area ||||||
| Jian'an District, Xuchang | 137.9 | 85.7 | 138 | South Xuchang | G311 – Xuchang | |
| Jian'an District, Xuchang | | | | G0421 / G1516 (currently designated as Henan S32) – Yuzhou, Dengfeng | G0421 / G1516 (currently designated as Henan S32) – Yuzhou, Dengfeng | G1516 concurrency western terminus; G0421 concurrency eastern terminus |
| Xiangcheng County, Xuchang | 160.6 | 99.8 | | Xiangcheng | Baqi Road – Xiangcheng | |
| Yexian, Pingdingshan | 174.8 | 108.6 | | Pingdingshan | Henan S242 (Jianshe Road) – Pingdingshan | |
| Pingdingshan Service Area ||||||
| Yexian, Pingdingshan | | | | North Yexian Interchange | G0421 / G36 – Pingdingshan, Luohe | G0421 concurrency western terminus |
| Yexian, Pingdingshan | 194.1 | 120.6 | | Yexian | Henan S330 – Yexian | |
| Yexian, Pingdingshan | 210.3 | 130.7 | | Jiuxian | G234 / Henan S234 – Yeyi | |
| Fangcheng County, Nanyang | 245.3 | 152.4 | | Fangcheng | Qifeng Avenue – Fangcheng | |
| Fangcheng Service Area ||||||
| Wancheng District, Nanyang | | | | Xindian | Henan S81 | S81 concurrency eastern terminus |
| Wancheng District, Nanyang | | | | Zhuzhuang Interchange | Henan S81 (currently designated as Henan S8311 Nanyang North Ring Expressway) | S81 concurrency western terminus |
| Wancheng District, Nanyang | 290.2 | 180.3 | | Nanyang | Henan S103 – Nanyang | |
| Nanyang Service Area ||||||
| Wancheng District, Nanyang | | | | Shuangpu | G312 – Nanyang Jiangying Airport | |
| Wancheng District, Nanyang | | | | Chenguanying Interchange | G40 / G55 – Zhenping, Tanghe, Xiangyang | |
| Continues southwest as G55 |||||||
| Closed/former Concurrency terminus HOV only Incomplete access Tolled Route transition Unopened |||||||