packersparky
Senior Member
- Location
- Wisconsin
- Occupation
- Inspector
I submitted a proposal on that issue a number of code cycles ago. The CMPs response was that if you had enough space to accommodate the conduit fittings such as locknuts, bushings or couplings you had enough space.
I really dont think it is an safety concern, but according to the section I cited the spacing would have to be maintained for the entire length of the raceway, underground raceways included.