From: Rick Burch <rburch(--nospam--at)conterra.com>
Date: Mon, 08 Jan 2001 21:04:58 -0500
One inch deflection in a 24 foot span could easily be due to creep in a
structure that old.
Just as a side comment (not that it has anything to do with your
deflection question) - I think they may have still been using smooth
bars (sometimes square) in that era.