South Dakota 54 was implemented around 1926 as part of the state highway network.

Semantic wikis were first proposed in the early 2000s, and began to be implemented seriously around 2005.

The present South Dakota 30 was implemented around 1954, consisting of two segments.

Many policies are being implemented around the world to decrease the competition for explicit attention capture while operating a vehicle.

A past ban which was implemented around the 1960s has helped some of these species of whale to recover.

A number of blue roof pilot projects have been implemented around the country.

Such a solution is not only possible, it's already being implemented in other places around the world.

In 2007, a more advanced security system was installed and a speed limit regulation was implemented around the school.

This recommendation was gradually implemented in many countries around the world.

Regular services up and down the coast, with occasional diversions to Japan, were implemented around the same time.