The route is the same as the old 100 but utilises the bus priority around Crawley.

To be produced on an industrial scale the synthetic route should ideally utilize techniques that have already been well developed.

This route has utilized the same alignment through northern Morrow County since it was first established.

The route has utilized the same alignment through western Hardin County throughout its lifetime.

The new route utilized an interchange with I-405 that was intended for a proposed Interstate 505.

The route has utilized the same alignment from inception to this day, and has not seen any significant changes since its original designation.

Route 18, meanwhile, utilized a series of highways that ran either along or slightly inland from Lake Erie.

The new route utilised part of the former Greenwich Park branch and included a flyover.

Routes utilize a hub and spoke method.

The route utilizes 7 miles of transit only lanes, and 10 miles where buses have signal priority at intersections.