Subject: Does radiation slow down ice forming under bridges?

Concerns Message ID: 854384452.Es 
I suppose the radiation temperature of a bridge in Winter (some tens of 
Celsius degrees under zero) to be much higher than an open (or even 
clouded) winter sky. 
Could this contribute significantly, besides the wind sheltering and 
convection limiting effect of bridges?
I am a Belgian, male, 54 year old Electrico-Mechanical Engineer 
(corresponds to MSc level)

Re: Does radiation slow down ice forming under bridges?

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