Deschutes County Commissioners decide today how to respond to a missed deadline at the Tetherow Resort.  One of the owners there, TD Cascade Highlands LLC,  is more than nine months late meeting a mutually agreed-upon deadline to build roads and other infrastructure. An article in the Bulletin says the work was supposed to be done by June, 2011.  One option is for the County to complete the work and then seize the developer’s bond to pay for the project.