Clues for the word "ASPHALTS"

We've had 4 crossword clues used for this word, and seen it 3 times in crosswords. It was last seen in Pat Sajack's Code Letter crossword on September 16, 2013.

Referring Clues

Blacktops
Surfaces roads - so Cleopatra doesn't get bitten?
Certain surfaces where poisonous thing stops
Some road covers

Last Seen In

Pat Sajack's Code Letter - September 16, 2013
Guardian Cryptic - February 28, 2011
Guardian Cryptic - November 02, 2006