Post by Scott O. KuznickiPost by Elliott Plack, USARWhat is the difference between a court and a cul-de-sac?
And while we're on the subject, what is it called when a street makes a
90 degree turn and there's a sort of wide elbow road with more houses
on the outside corner?
Most communities will address a cul-de-sac (a physical geometric feature at
the end of a roadway, see other responses in this thread) as a
"court". But
Post by Scott O. Kuznickinot all "Courts" are cul-de-sacs (and, more than likely, not all cul-de-sacs
are called "Courts", either).
Chicago labels numbered east-west streets at half-blocks on the south side
"courts". So, you have 71st St, 71st Ct, 72nd St, 72nd Ct, and so on. The
numbered north south avenues on half-blocks in the near west suburbs are
labeled "places", as in 76th Av, 76th Pl, 77th Av, 77th Pl, and so on.
The numbered Avenues and Streets occur every 660 ft (a standard Chicago
fullblock, 8 blocks to a mile). When Places and Courts exist, they are
centered at 330 ft, between the full blocks. Any aerial photo
reveals that
Post by Scott O. Kuznickithese half-block sections will occur either north-south or east-west, but
never at the same time. This arrangement is a master urban planning layout,
because it creates long streets with houses and short streets with no houses
and alley access, essentially creating friendly tree-lined streets lined
with houses and without driveways and "service" streets with alley access to
all driveways, dumpsters, and overhead utilities. It creates ideal lot
sizes for dense development (approximately 60x100) and allows for ample
parking on the short streets, because there is no demand on those streets
due to the lack of the need to park in front of residences.
The wide semi-circular area you refer to is somtimes called a "bay" and may
even be addressed as such, such as "Riverwoods Bay" When bays have an
island in them, they are often referred to as courts, because a circular
movement is encouraged by the geometrics.
Denver metro area is similar; by agreement dating (I think) to the
1950s, street naming convention is generally this (there are of course
exceptions here and there):
East-West streets are dubbed "avenues."
North-South streets are dubbed "streets."
There are sequences of streets that go alphabetically, generally the
N-S streets outside the core city.
E-W streets that curve and connect at both ends to other streets are
dubbed "drive."
N-S streets that do so are dubbed "Way."
E-W cul-de-sacs are "place."
N-S cul-de-sacs are "court."
The name a street gets depends on its location in the grid. For
example, you might have as a N-S street: Albion Street, followed by a
cul-de-sac named Albion Court or a cut-through connected street in that
same block named Albion Way.
An E-W street might be: Saratoga Avenue, while the next E-W cul-de-sac
would be Sataroga Place. A cut-through connected street in that same
place on the grid would be Saratoga Drive.
So in response to the OP, "court" is simply a naming convention, as
Chris and John pointed out, while a cul-de-sac is a name of a road
feature.