The ramp at the bottom of our street has a first section that is maybe 100 feet of 35% grade, (I measured the angle) it is crazy steep on a bicycle. I've only ridden it twice, but it killer than tapers off to a more reasonable 20% up to the street. Where the pitch is maybe 8 or 10%. I just checked the grade on Strava, the steep bit near the beach hits nearly 37%. I'm glad that is short.