Fargo Street nasty

Another of the steepest hills in the world. Some calculations put the average gradient slightly higher, at about 32%, with sections up to 40%. Either way, it's bad. The LA Wheelman host a hill climb up this thing every year. The winner is the one who climbs it the most times on the race day.

Fargo Street is located in California. It is 166.1 meters long with an average gradient of 29.7% and a maximum gradient of 36.6%. Find similar hills.