The phrase "road link" is correct and can be used in written English.
For example, "The new road link will make it easier to travel between the two cities."
The new road link, however, puts Shanghai within commuting distance.
The army retaliated, overran a strategic Kachin camp and gained control over an important road link.
(See the Take the Family on the Road! link on Weather.com's page).
The region's other road link to Italy, over the Great St .Bernard pass, also was closed.
The 12-mile (19km), $3.7bn£2.7bnbridgeisge is Moscow's only direct road link to Crimea.
A major bridge across the Niger River at Onitsha provides a direct road link westward to Benin City and Lagos.
This road link that was established to bring the two nations closer has itself become a casualty of their enmity.
Sri Aman has an airstrip and a road link to Kuching, 80 miles (129 km) west-northwest.
In an important development, a new road link to South Korea was used for the first time yesterday.
The three aftershocks "triggered massive landslides" causing National Highway 31, the only road link to Sikkim, to cave in in four places, disrupting rescue operations (Indian Express).
It supported the reopening of a road link between Srinagar (now the capital of Jammu and Kashmir state) and Muzaffarabad (in Azad Kashmir) in 2005.
