The most common and most likely answer to this crossword clue is the 6 letter word MERGES which also is the latest solution we found used in USA Today in 2016.
Causes of some traffic backups crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| MERGES | 100 % | 6 | 
Words with a meaning similar to the clue: Causes of some traffic backups
These words may or may not be a possible solution to this crosswords clue.- backup
 - accounting
 - embarrassment
 - account
 - oncoming
 - snarled
 - tickling
 - lost
 - rationalization
 - pollution
 - rain shadow
 - backmasking
 
Crossword Answer definitions
MERGES noun- The joining together of multiple sources.
 
- To combine into a whole.
 - To combine into a whole.
 - To blend gradually into something else.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution