List of numbered streets in Manhattan:

20th Street starts at Avenue C, and 21st and 22nd Streets begin at First Avenue. They all end at Eleventh Avenue. Travel on the last block of the 20th, 21st and 22nd Streets, between Tenth and Eleventh Avenues, is in the opposite direction than it is on the rest of the respective street. 20th Street is very wide from the Avenue C to First Avenue.

Please answer a question about this article. If the question is unanswerable, say "unanswerable". What is different about 20th Street between Avenue C and First Avenue?
very wide