The cache is not at the posted coordinates. To determine the final location, do the Adventure Lab HERE.
UCCS Ent Center for the Arts has a network of paved trails connecting multiple outdoor sculptures as well as substantial art displays inside. This Adventure Lab will take you to a few of the outdoor pieces. These are available 24/7, free, and open to the public. At any given time, there will likely be other art on display so take your time and enjoy the grounds and if you are here when the building is open, browse the pieces inside. As always, if there is any issue with any of the AL stages, please let me know.
UCCS Lot 576 to the northeast of the listed coordinates is free for Ent Center visitors. Alternatively, you can park in the retail area west of Nevada Ave. and walk through the pedestrian tunnel to reach the Adventure Lab.
The Adventure Lab will give you 5 digits, A-E, to locate the bonus cache, very close by.
You can check your answer below.