Anyone driving on I-35, past downtown Austin, has surely noticed the progress construction crews are making on the 257-unit apartment complex, called Eleven, across from the Capitol on the east side of the highway.With all of the apartment construction happening in Austin’s urban core, Eleven hasn’t garnered the same media attention as the downtown high-rise construction. Eleven will be a 3-story and 4-story buildings offering studio, loft, 1 and . . .