I'm sure it's somewhere on here, but I remember seeing that the Spring Creek trail is supposed to be extended eventually and tie into Hafer park. Could very easily split off and run up Coltrane. There is sidewalk already in place for *most* of the section between where the creek crosses under Coltrane and the location of the park. Or you could run the trail up along the I35 frontage road and tie into the sidewalks that are already in place for *most* of 2nd street between the highway and Coltrane