On Tue, May 9, 2017 at 7:38 AM, Clifford Snow <clifford at snowandsnow.us> wrote: > a type of route which would show direction particularly when the plan includes Contra-flow on the (normally) wrong-way way of a dual-carriageway (divided highway) ! -- Bill Ricker bill.n1vux at gmail.com https://www.linkedin.com/in/n1vux