  Let $\bar{M}$ be a manifold with boundary $Y$ which is the total space of a
fibre bundle, and is defined by the vanishing of a boundary defining function,
$x$. We prove $L^2$ Hodge and signature theorems for $M$ endowed with a metric
of the form $dx^2 + x^{2c} h + k$, where $k$ is the lift to $Y$ of the metric
on the base of the fibre bundle, $h$ is a two form on $Y$ which restricts to a
metric on each fibre, and $0 \leq c \leq 1$. These metrics interpolate between
the case when $c=0$, in which case the metric near the boundary is a cylinder,
and the case where $c=1$, in which case the metric near the boundary is that of
a cone bundle over the base of the boundary fibration. We show that the $L^2$
Hodge theorems for the cohomologies given by the maximal and minimal extensions
of $d$ with respect to these metrics and the $L^2$ signature theorem for the
image of the minimal cohomology in the maximal cohomology interpolate between
known results for $L^2$ Hodge and signature theorems for cylindrical and cone
bundle type metrics. In particular, the Hodge theorems all relate the related
spaces of $L^2$ harmonic forms to intersection cohomology of varying
perversities for $X$, the space formed from $\bar{M}$ by collapsing the fibres
of $Y$ at the boundary. The signature theorem involves variations on the $\tau$
invariant described by Dai.
