Crosstown 20th Street West to East

20th Street 11th-10th Aves
No bike lane coming off Hudson Greenway, forcing cyclists to "salmon" up 20th which runs in reverse on that block.

20th Street 10th-9th Aves

20th Street 9th-8th Aves

20th Street 8th-7th Aves
Bike lane disappears

CitiBike dock forces cyclists to right, where cars are also turning right onto 7th Ave (no LPI); bike lane up ahead starts on the left.

20th Street 7th-6th Aves

20th Street 6th-5th Aves 

20th Street 5th-Bway

20th Street Bway-Park Ave

Crossing Park Avenue: No LPI

20th Street Park Ave-Grammercy Park South

Narrow street forces cars to intrude into bike lane

20th Street 3rd Ave
Bike lane changes sides without notice

20th Street 3rd-2nd Ave
​Cars take bike lane, cyclists fend for themselves

20th Street 2nd-1st Aves
Bike lane reverts to left

20th Street at Stuy Town 

20th Street at Stuy Town to Loop Exit

20th Street at Stuy Town at Loop Entrance

20th Street to East River