Both Red- and Purple-Line connections to Hobby Airport made METRO’s latest shortlist of proposed projects around town. They’re indicated above by the blue segment which runs east from the Red Line’s current terminus at Fannin South and past a proposed spur that’d reach up to the Purple Line’s last stop at Palm Center Transit Center. Together with all the proposed bus route upgrades colored orange, they’d cost the agency about $3 billion to build.
That price tag is on the high end of what METRO expects to have in its budget for projects over the next 2 decades: somewhere between $1 billion and $2.8 billion, according to the Chronicle‘s Dug Begley. Planning for the worst case, the agency also released a plan B — which eschews all airport rail connections in the name of frugality: