The Jamaican road network consists of almost 21,000 kilometres of roads, of which over 15,000 kilometres is paved. The Jamaican Government has, since the late 1990s and in cooperation with private investors, embarked on a campaign of infrastructural improvement projects, one of which includes the creation of a system of freeways, the first such access-controlled roadways of their kind on the island, connecting the main population centres of the island. This project has so far seen the completion of 33 kilometres of freeway.