Lanes of traffic traveling in opposite directions on a street are separated by

Lanes of traffic traveling in opposite directions on a street are separated by a yellow line. Single yellow lines may also mark the left edge of the pavement on divided highways and one-way streets. Yellow lines mark the center of a two-way road used for traffic going in opposite directions.

it is a part of john locke's natural rights popular during the age of enlightenment that people had inalienable rights to life, liberty and property. this was reflected by thomas jefferson in his declaration of independence as rights to life,liberty and the pursuit of happiness.

another line in the declaration of independence is that people have certain rights just because they are human. humans are capable of obeying the three natural rights john locke mentioned making them governable by these laws and therefore entitled to these rights as well.