Calcolatrice Pendenza Stradale Gratuita

Calcola la pendenza percentuale di una strada.

m
m

Gradient

5.00 %

Slope Ratio (1 in N)20.0
Slope Distance100.12 m

Gradient vs Vertical Rise

Formula

## Road Gradient Calculation Gradient expresses how steep a road is. ### Formulas **Gradient (%) = (Rise / Run) x 100** **Slope ratio = 1 in (Run / Rise)** (e.g., 1 in 20) **Slope distance = sqrt(Rise^2 + Run^2)** Design guidelines typically limit residential roads to 8-12% and highways to 3-6% depending on terrain and design speed.

Esempio Risolto

A road rises 5 m over a horizontal distance of 100 m.

  1. 01Gradient = 5/100 x 100 = 5%
  2. 02Slope ratio = 1 in 100/5 = 1 in 20
  3. 03Slope distance = sqrt(25 + 10000) = sqrt(10025) = 100.12 m