Bike Volume - Manual Counts

A. SUMMARY
Bicycle counts (volume) from 2009-2017, with the exception of 2012 when counts were not collected.

B. METHODOLOGY
Manually updated

C. UPDATE FREQUENCY
Annually in the fall, counts are collected the second week of September in coordination with the National Bicycle and Pedestrian Documentation Project.

D. OTHER CRITICAL INFO
A bicycle count value of “-1” indicates a null value (bicycle count data was not collected at this location for that year). Bike counts for 2012 are not included in this file, as they are not available/unable to be located. One empty feature from the original “citywide_manual_bicycle_count_locations” (feature 50) was deleted.

{'A. 简述': '自2009年至2017年的自行车计数（总量）数据，其中2012年除外，当年未进行数据收集。', 'B. 研究方法': '数据经过人工更新。', 'C. 更新频率': '每年秋季进行更新，具体在9月的第二周，与国家自行车及行人记录项目协调进行数据收集。', 'D. 其他关键信息': '自行车计数值为“-1”表示数据缺失（当年在该地点未收集到自行车计数数据）。2012年的自行车计数数据未包含在此文件中，因其数据不可用或无法找到。原始“citywide_manual_bicycle_count_locations”数据集中（特征50）的一个空特征已被删除。'}