Hello, Ammar
It seem to me you could be looking at the situation one-sided:
A. If you have a cabinet in a median--one that is so close to the road you're worried about door swings and service folks standing by the roadside--certainly It is important to consider safety for agency folks / contractors working on the cabinet.
B. But what the safety of all the motorists who could hit this darned thing ? It seems to me the selected location of this cabinet could a bad idea.
My ASCE teaching hero, Nazir Lalani, has an an excellent recorded webinar entitled "Application of Clear Recovery Zones for Roadway Departures", which has a lot of great information about this topic; medians included. He's given loads of excellent references, too.
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Scott Onishuk P.E., M.ASCE
Director
Santa Barbara CA
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