The pass is not an important traffic route because there are better roads that parallel it, particularly the A40 autoroute.
Details of climb
Although the pass is not very high, it is technically difficult for cyclists.[citation needed]
Starting from Scionzier, the climb is 16.3 km long. Over this distance, the climb is 1108 m (an average percentage of 6.8%). The steepest section is 10.2% near the summit. From Le Grand-Bornand, the Col de la Colombière is 11.7 km long. Over this distance, the climb is 690 m (an average percentage of 5.9%).[citation needed]