One dilemma in Phoenix's public-transport system is the start-up costs of outward expansion and the effect it has on municipalities.

If too few people are willing to use the services they can be costly, deterring outward expansion.

The outward expansion has not bypassed Aurora.

Population zero; and two years before that, all transportation, development, and outward expansion had ended.

Internal consolidation of power accompanied outward expansion of the Rus' state.

Like the outward expansion of Charlemagne's forces, a similar pattern was noticed in the Common Market.

Primary areas of new residential construction are currently in-fill sites within the developed area of the community and not outward expansion.

Fully a dozen nonhuman races were discovered in your outward expansion.

In this way, internal consolidation accompanied outward expansion of the state.

This outward expansion should not be blamed for increased traffic congestion and pollution.