This allows lower operating costs, but requires large capital investments along the lines.

To do so would require two-way communication along cable or phone lines.

If it required a death or two along the way, so be it.

The new proposal would also require a minimum front yard set-back of 100 feet for new houses along scenic roads.

Access to the community requires travel along some stretches of dirt road, which can be hazardous in wet or snow conditions.

She'd found a water tank with a pipe and spigot, like steam engines used to require along railroad lines.

This long passage has a roof up to 60 metres high, and may require some swimming and a traverse along a ledge.

Mass continuity would require a vertical transport of air along the cold front where there is divergence (lowered pressure).

In 1930, produce industry leaders sponsored legislation to require an internal trail of accounting between buyers and sellers along the entire produce marketing chain.

This trail takes six days round trip and usually requires camping along the way.