[1]As you can clearly see, there are signs posted that no trucks are permitted to go down Weat 14th Street. They don't care how fast they go as long as the keep going South or West 480.
The only speed signs posted are yellow caution 15mph signs - one on West 14th a couple hundred feet before you enter the roundabout and one as you come off of 176 coming North on to the roundabout.