Data Dictionary

Column Type Label Description
year numeric

Condition year
geography text

Region name
ntd_id text

Transit agency National Transit Database (NTD) ID
agency_name text

Transit agency name
mode text

Transit mode abbreviation
mode_name text

Transit mode name
met_exc_ulb numeric

Number of vehicles which have met or exceeded their Useful Life Benchmark (ULB)
w_ulb_rep numeric

Number of vehicles with a reported Useful Life Benchmark (ULB) (essentially the total number of vehicles)
pct_met_ulb numeric

Percentage of all vehicles which have met or exceeded their Useful Life Benchmark (ULB)