Changes
add FFH as per edit request
{{#switch:{{{type|}}}
|I|Interstate|Future={{#ifeq:{{{type}}}|Future|Future }}{{#switch:{{{state|}}}
|HI=H-{{{route}}}
|PR=PRI-{{{route}}}
|#default=I-{{{route}}}
}}
|I-Spur=I-{{{route}}} Spur
|US|US-Alt|US-Bus|US-Byp|US-Conn|US-Scenic|US-Spur|US-Truck|US 1926|US 1926-Alt|US 1926-Bus|US 1926-Byp|US 1926-Conn|US 1926-Scenic|US 1926-Spur|US 1926-Truck|US 1948|US 1948-Alt|US 1948-Bus|US 1948-Byp|US 1948-Conn|US 1948-Scenic|US 1948-Spur|US 1948-Truck|US 1961|US 1961-Alt|US 1961-Bus|US 1961-Byp|US 1961-Conn|US 1961-Scenic|US 1961-Spur|US 1961-Truck={{#switch:{{{state|}}}
|MI|VT={{Jct/abbrev/USA/US|state={{{state|}}}|type={{{type|}}}}}
|#default=
}}{{#switch:{{{state|}}}
|AL|ID|KS|NE|OK|TN|UT=US-{{{route}}}
|AR=U.S. {{{route}}}
|#default=US {{{route}}}
}}{{#switch:{{{state|}}}
|MI|VT=
|#default={{Jct/abbrev/USA/US|state={{{state|}}}|type={{{type|}}}}}
}}
|FFH=FFH {{{route}}}
|#default={{Infobox road/{{{state}}}/abbrev {{{1}}}
|num={{{2}}}
|denom={{{denom|}}}
|county={{{county|}}}
|dab={{{dab|}}}
}}}}
|I|Interstate|Future={{#ifeq:{{{type}}}|Future|Future }}{{#switch:{{{state|}}}
|HI=H-{{{route}}}
|PR=PRI-{{{route}}}
|#default=I-{{{route}}}
}}
|I-Spur=I-{{{route}}} Spur
|US|US-Alt|US-Bus|US-Byp|US-Conn|US-Scenic|US-Spur|US-Truck|US 1926|US 1926-Alt|US 1926-Bus|US 1926-Byp|US 1926-Conn|US 1926-Scenic|US 1926-Spur|US 1926-Truck|US 1948|US 1948-Alt|US 1948-Bus|US 1948-Byp|US 1948-Conn|US 1948-Scenic|US 1948-Spur|US 1948-Truck|US 1961|US 1961-Alt|US 1961-Bus|US 1961-Byp|US 1961-Conn|US 1961-Scenic|US 1961-Spur|US 1961-Truck={{#switch:{{{state|}}}
|MI|VT={{Jct/abbrev/USA/US|state={{{state|}}}|type={{{type|}}}}}
|#default=
}}{{#switch:{{{state|}}}
|AL|ID|KS|NE|OK|TN|UT=US-{{{route}}}
|AR=U.S. {{{route}}}
|#default=US {{{route}}}
}}{{#switch:{{{state|}}}
|MI|VT=
|#default={{Jct/abbrev/USA/US|state={{{state|}}}|type={{{type|}}}}}
}}
|FFH=FFH {{{route}}}
|#default={{Infobox road/{{{state}}}/abbrev {{{1}}}
|num={{{2}}}
|denom={{{denom|}}}
|county={{{county|}}}
|dab={{{dab|}}}
}}}}
