Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Street | West | East | # of lanes | Traffic direction |
| --- | --- | --- | --- | --- |
| 1st Street | Hoyt Street | Prospect Park West | 1 | East |
| 2nd Street | Smith Street | Prospect Park West | 1 | West |
| 3rd Street | Smith Street | Prospect Park West | 1-2 | Varies |
| 4th Street | Smith Street | Prospect Park West | 1 | West |
| 5th Street | Smith Street | Prospect Park West | 1 | East |
| 6th Street | 2nd Avenue | Prospect Park West | 1 | West |
| 7th Street | 2nd Avenue | Prospect Park West | 1 | East |
| 8th Street | 2nd Avenue | Prospect Park West | 1 | West |
| 9th Street | Smith Street | Prospect Park West | 2 | Bidirectional |
| 10th Street | Dead-end at 2nd Avenue | Prospect Park West | 1 | East |
| 11th Street | 2nd Avenue | Prospect Park West | 1 | West |
| 12th Street | Dead-end at Hamilton Place | Prospect Park West | 1 | East |
| 13th Street | Hamilton Place | Prospect Park West | 1 | West |
| 14th Street | Hamilton Place | Prospect Park West | 1 | East |
| 15th Street | Hamilton Avenue | Bartel Pritchard Square at Prospect Park West | 1 | West |
| 16th Street | Hamilton Avenue | Prospect Park Southwest | 1 | Varies |
| 17th Street | Sunset Industrial Park | Terrace Place | 1 | East |
| 18th Street | Sunset Industrial Park | Vanderbilt Street | 1 | West |
| 19th Street | Sunset Industrial Park | Vanderbilt Street | 1 | East |
| 20th Street | Sunset Industrial Park | Vanderbilt | 1-2 | Varies |
| 21st Street | Dead-end at 3rd Avenue | 7th Avenue | 1 | East |
| 22nd Street | Dead-end at 3rd Avenue | 7th Avenue | 1 | West |
| 23 Street | Dead-end at 3rd Avenue | 7th Avenue | 1 | East |
| 24th Street | 3rd Avenue | 6th Avenue | 1 | West |
| 25th Street | Dead-end at 3rd Avenue | 5th Avenue | 1 | East |
| 26th Street | Dead-end at 3rd Avenue | 5th Avenue | 1 | West |
| 27th Street | Dead-end at 3rd Avenue | 5th Avenue | 1 | East |
| 28th Street | 3rd Avenue | 5th Avenue | 1 | West |
| 29th Street | 2nd Avenue | 5th Avenue | 1 | East |
| 30th Street | 2nd Avenue | 5th Avenue | 1 | West |
| 31st Street | 2nd Avenue | 5th Avenue | 1 | East |
| 32nd Street | 2nd Avenue | 5th Avenue | 1 | West |
| 33rd Street | 2nd Street | 5th Avenue | 1 | East |
| 34th Street | 2nd Avenue | 5th Avenue | 1 | West |
| 35th Street | 2nd Avenue | Dahill Road | 1 | East |
| 36th Street | 2nd Avenue | 15th Avenue | 1-2 | Varies |
| 37th Street | 2nd Avenue | Dahill Road | 1-2 | Varies |
| 38th Street | 3rd Avenue | Dahill Road | 1 | Varies |
| 39th Street | Dead-end at 1st Avenue | Dahill Road | 2 | Bidirectional |
| 40th Street | 1st Avenue | Dahill Road | 1 | East |
| 41st Street | 1st Avenue | Dahill Road | 1 | West |
| 42nd Street | Dead-end at 1st Avenue | Dahill Road | 1 | East |
| 43rd Street | Dead-end at 1st Avenue | Dahill Road | 1 | West |
| 44th Street | 1st Avenue | Dahill Road | 1 | East |
| 45th Street | 2nd Avenue | 18th Avenue | 1 | West |
| 46th Street | 2nd Avenue | 18th Avenue | 1 | East |
| 47th Street | 1st Avenue | McDonald Avenue | 1 | West |
| 48th Street | 1st Avenue | 19th Avenue | 1 | East |
| 49th Street/Sunset Terrace | 2nd Avenue | Dead-end at 18th Avenue | 1 | West |
| 50th Street | 1st Avenue | Dahill Road | 1 | East |
| 51st Street | Dead-end at 1st Avenue | Dahill Road | 1 | West |
| 52nd Street | Dead-end at 1st Avenue | Dahill Road | 1 | East |
| 53rd Street | 1st Avenue | Dahill Road & 21st Avenue | 1 | West |
| 54th Street | 1st Avenue | 20th Avenue | 1 | East |
| 55th Street | 1st Avenue | 19th Avenue | 1 | West |
| 56th Street | 1st Avenue | 18th Avenue | 1 | East |
| 57th Street | 1st Avenue | Dead-end at 21st Avenue | 1 | West |
| 58th Street | Dead-end at 1st Avenue | Dead-end at 21st Avenue | 1 | East |
| 59th Street | 2nd Avenue | Dahill Road | 1 | West |
| 60th Street | 2nd Avenue | McDonald Avenue & 24th Avenue | 2 | Bidirectional |
| 61st Street | 2nd Avenue | Dahill Road | 1 | West |
| 62nd Street | 2nd Avenue | Dahill Road | 1 | East |
| 63rd Street | 2nd Avenue | Dahill Road | 1 | West |
| 64th Street | 2nd Avenue | Dahill Road | 1 | East |
| 65th Street | 2nd Avenue | McDonald Avenue at Avenue P | 1-4 | Varies |
| 66th Street | 4th Avenue | Bay Parkway | 1 | West |
| 67th Street | Colonial Road | Bay Parkway | 1-2 | Varies |
| 68th Street | Shore Road | Bay Parkway | 1 | West |
| 69th Street/Bay Ridge Avenue | Shore Road | Bay Parkway | 1-2 | Varies |
| 70th Street | Dead-end at Narrows Avenue | Bay Parkway | 1 | Varies |
| 71st Street | Shore Road | Bay Parkway | 1 | Varies |
| 86th Street | Shore Road | McDonald Avenue | 2-4 | Bidirectional |
| 87th Street | Shore Road | 5th Avenue | 1 | West |
| 88th Street | Shore Road | 7th Avenue | 1 | East |
| 89th Street | Narrows Avenue | 5th Avenue | 1 | West |
| 90th Street | Ridge Boulevard | 7th Avenue | 1 | West |
| 91st Street | Shore Road | 5th Avenue | 1 | East |
| 92nd Street | Shore Road | 7th Avenue | 1-2 | Varies |
| 93rd Street | Shore Road | 4th Avenue | 1 | Varies |
| 94th Street | Shore Road | Fort Hamilton Parkway | 1 | Varies |
| 95th Street | Shore Road | Fort Hamilton Parkway | 1 | East |
| 96th Street | Shore Road | 4th Avenue | 1 | West |
| 97th Street | Shore Road | Fort Hamilton Parkway | 1 | Varies |
| 98th Street | Dead-end at Marine Avenue | Marine Avenue | 1 | Two-way |
| 99th Street | Shore Road | Fort Hamilton Parkway | 1 | Varies |
| 100th Street | 3rd Avenue | Fort Hamlton Parkway | 1 | East |
| 101st Street | 3rd Avenue | Fort Hamilton Parkway | 1 | West |
Question:
What is the # of lanes on 20th street?
Answer:
1-2