[Talk-us] Use of ref-tag on state highways

[Nathan Edgars II]

On 8/20/2011 3:29 PM, Val Kartchner wrote:
> Because some states officially designate the road as "SR-26", for
> instance.

Not to mention states like Texas, which have, for example:
State Highway (SH) 121
Loop 12
Spur 408
Beltway 8
Farm to Market Road (FM) 1960
Park Road (PR) 27
and probably a few more types.

All of these are maintained and numbered by the state. There are also, I 
believe, signed county routes in some counties.