I-45 North On Ramp Utility Knife Sighting

On my way to work today I spotted a utility knife. The utility knife was lying on the inside shoulder of the on north bound on ramp from Hwy 288/59 to I-45 North. Traffic in the mornings is always rather slow between 6 and 8:30 each morning at this spot.

The knife appears to be the same sliding/hidden blade type utility knife I found about a month ago. It is a dark grey and appears to have been bounced to the shoulder. I don't believe it has been run over. This is a really busy on ramp. The chances of obtaining this knife is slim and none.