The costs of the additions were much higher than had the extra lanes been provided initially.

The bridge was originally built to accommodate two extra lanes that could be used for light rail service.

To do this, the towers would have to be removed to make room for the extra lanes.

If it supports more, then those extra lanes can be ignored.

In December 1997, we found out the two extra lanes were going to be laid on our side of the road.

An extra lane is added on the left, widening the freeway to four lanes.

Two lanes in each direction, with an extra lane for emergency.

So, you can experiment, adding an extra lane at each end.

An extra lane provided on each side as a hard shoulder.

If motor scooters could treat the sidewalk like an extra lane, why not she?