These are young trees on a very wide stretch of sidewalk. I don't think the lower branches need to be trimmed, hampering the ability of these trees to establish themselves here.

The sidewalk isn't that wide. Plus, it's hard to get into a parked car with the branches in the way.

By those criteria, we would plant no trees in East Cambridge. This sidewalk is wider than 90% of those in the neighborhood, literally twice as wide as many nearby sidewalks, and next to a brand new building. The trees benefit of the entire neighborhood. Let your vehicle passenger get in and out elsewhere if they need more room.

The trees will be inspected and work will be scheduled, to raise the trees for pedestrian clearance RM-210

All trees were raised for pedestrian and vehicle clearance ED-10