[Talk-us] US Trunk road tagging

[Minh Nguyen]

Vào lúc 16:27 2021-05-05, Roff, Thomas (FHWA) via Talk-us đã viết:
> The National Highway System contains roads that are out of character of 
> the definition of a Trunk road. The NHS is a collection of roads that 
> are nationally significant. They include roads that may not necessarily 
> connect two populated places. The NHS begins by a proposal process in 
> State DOTs and are approved by the FHWA local Division Offices and then 
> require further approval by the FHWA HQ in Washington.

Thank you for this clarification (and for your useful pointers about 
HPMS). I was mistaken earlier in assuming it was just the highways and 
streets mentioned in the National Highway System Designation Act of 1995.

-- 
minh at nguyen.cincinnati.oh.us