When I print my 3D model, the bridge is not dense or high enough as it fails to cover the pattern. The filaments that my 3D printer ejects are very thin in that area of the bridges. I have the “Thick bridges” option disabled, the “Bridge flow” at 2 and the printing speed of the bridges at 20 mm/s.
Welcome to the forum.
Unfortunately you will not be able to print an overhang like you’ve shown without support. Bridging only works when there are point on either side of the bridge for the filament to connect too. You can’t bridge to a point in mid air. You will need to use support.
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Perhaps the OP is from alaska, and is accustomed to bridges without destination 
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Yes, I am using supports, but they are not visible to see the problem.