路地 and 街路: alleys, city streets, and what modifiers describe
Compare 路地 and 街路 through flowerpots, shops, and trees on both sides, reading the road names without turning tree species into counts or spacing.
路地: an alley leading to a square or with flowerpots
「古い路地を抜けると小さな広場に出た。」 describes emerging from an old alley and finding a small square. 路地 names the alley traversed, while 小さな modifies the square reached.
「路地の鉢植えに朝日が差していた。」 says that morning sunlight was shining on flowerpots in the alley. 路地 names the alley where the flowerpots are, and に connects the sunlight to 鉢植え as the object it reached.
街路 names the street with shops or trees
「古い街路に沿って小さな店が並んでいる。」 says that small shops line the old street. 街路 names the city street, and 沿って places the shops along it.
「街路の両側に同じ種類の木が植えられた。」 says that the same kind of tree was planted on both sides of the roadway. 両側 identifies the two sides, while 同じ種類 describes the tree kind. Equal counts or equal spacing are not stated.
Connect the road name to the surrounding objects
路地 names an alley, and 街路 a city street. Flowerpots in the alley and shops or trees beside the street are their surrounding objects. The sentences do not divide the names into exclusively pedestrian and exclusively vehicle routes.
In 路地の鉢植え, read the flowerpots situated in the alley; in 街路の両側, read the street's two sides. 同じ種類の木 says that the species is shared. The road names supply no width or traffic permission, and a shared tree species supplies no matching counts or spacing.
What roads do 路地 and 街路 name in 路地の鉢植え and 街路の両側の木, and does 同じ種類 also mean equal numbers of trees?
Show the answer and why
路地 names the alley containing the flowerpots, while 街路 names the city street with trees on both sides. 同じ種類 identifies a shared tree kind, without giving equal counts or spacing. The road names do not create an exclusive pedestrian-versus-vehicle distinction.