Parking is generally accessible around 226 16th. Street parking is usually not difficult to find, and garages are plentiful.
Alternate Side Parking Regulations
As of August 2012, ASP is in effect Thursday and Friday mornings from 8:30-10. Please be advised that double parking regulations are strictly enforced during ASP periods.
Information on city-wide ASP holiday and emergency suspensions is always available here
Forgot to check the signs? NYC provides a block-by-block street signs database