On Wed, 04 Aug 2010 00:04:31 -0600, Kevin Atkinson wrote: > Since when does a frontage road get a Highway shield? There's some special cases in Oregon where I 84 and US 30 are multiplexed. US 30 takes the frontage in every city except Portland, Gresham, Wood Village and Troutdale. Granted, this isn't normal, but it's an example of where it might happen.