[Talk-us] Unsigned routes (Re: shields and overlaps)

[Nathan Edgars II]

On 6/5/2011 12:15 AM, nathan at nwacg.net wrote:
> In Arkansas, routes are not unsigned or (except in very rare cases) cosigned. The route ends where it meets a route of higher priority and begins again as a new segment elsewhere.

There are a lot of states that do this internally. But most sign them 
properly as overlaps, even if they don't have overlaps 'behind the scenes'.

Arkansas does have some (partly?) signed overlaps, like US 65-167 on 
I-30 and I-530 near Little Rock.