A cable system and method including a cable or a microduct provided within
the groove extending vertically into, but not through, a pavement. The
cable has a central strength member, at least one buffer tube stranded
around the central strength member, an outer jacket surrounding the
buffer tube and central strength member, and at least one transmission
element provided within said at least one buffer tube. Provided within
the microduct is a microduct cable including at least one transmission
element. A cable including a central strength member, at least one buffer
tube stranded around the central strength member, an outer jacket
surrounding the buffer tube and central strength member, and at least one
transmission element provided within said at least one buffer tube. The
cable has a longitudinal thermal expansion force due to a change in
temperature from 20.degree. C. to 70.degree. C. of less than 305 lbs when
constrained.