It looks to me like someone mutilated Frutiger to make it look like Blue Highway. If so, I'm sure you'll find the latter both more authentic and better constructed.

A couple more suggestions. An extremely nice font with a similar style is Avenir (also by Adrian Frutiger). See also Granby, Shinn RR, and Extension RR, each of which has a slightly different flavor.

Whitney is less geometric; but has obvious similarities, including the angled cuts.

Thank you all for your help.