Railroading n. : The construction of a railroad; the business of managing or operating a railroad.

Example:
What jobs if any are there for the handicapped in any Railroading?

Taxonomy
requirements, Model Railroading, train, model railroad, Merit Badge, Boy Scout requirements, elective, freight trains, rail, approval, grade crossing, Hobbies, train number, Pamphlet, a. Name, four rail, Operation Lifesaver, merit badge counselor.

Defination from the web:
Railroading Merit Badge requirement resources include the Merit Badge Worksheet , lesson video links, and cross-references to related Merit Badges and Boy Scout Awards. ... Explain the dangers of trespassing on railroad property. ...