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==Example==
 
==Example==
A curb cut of 3 m is proposed as an inlet for an offline bioretention cell receiving runoff from an adjacent roadway. The gutter and the curb are made from smooth concrete with Manning's 'n' = 0.013. The x-slope is 3% and the longitudinal slope of the road is 2%. The design storm produces flow of 0.08 m<sup>3</sup>/s.  
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A curb cut of 3 m is proposed as an inlet for an offline [[Bioretention cells|bioretention cell]] receiving runoff from an adjacent roadway. The gutter and the curb are made from smooth concrete with Manning's 'n' = 0.013. The x-slope is 3% and the longitudinal slope of the road is 2%. The design storm produces flow of 0.08 m<sup>3</sup>/s.  
    
The width of inlet to capture 100% of this flow is::
 
The width of inlet to capture 100% of this flow is::
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<math>R_c=1-\left ( 1-\frac{3}{9.71} \right )^{1.8}= 0.48</math>
 
<math>R_c=1-\left ( 1-\frac{3}{9.71} \right )^{1.8}= 0.48</math>
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48% of the 0.08 m<sup>3</sup>/s flow would enter the bioretenteion cell through the inlet as designed.  
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48% of the 0.08 m<sup>3</sup>/s flow would enter the bioretenteion cell through the inlet as designed.
    
==Curb cuts gallery==
 
==Curb cuts gallery==
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