any ancillary use related to rail transportation including depots, loading facilities, offices, and maintenance uses . **(c) Yard requirements.** The yard requirements shall be the same as for the M-1 light industrial district in section 50-42, except
Read it in the chapter →How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only Bristol’s own text settles what this covers.