This page is devoted to all the photos
taken on I-255 over the years. These include signage goofs, everything.

This is southbound
255 control city of "Memphis" on the left panel on this gantry. This
photo was taken in July 1994 on a very cloudy evening, the reason for this
poor-quality photo. The exit number on the right panel is correct;
because the one on this next photo is not:
Desipte that this photo
is in poor quality due to the fact it was taken almost directly in sunlight,
the March 1998 photo shows "26B" as the exit number for this guide sign
for the southbound exit onto 55/70 heading into St. Louis. This sign
is still standing as of Dec 1998; and has existed since opening day in
1988.
This photo appears that
the left panel is correct, but it is not. As a matter of fact, the
destination cities are for Exit 25A, Exit 25B is for St. Louis. Take
proof in this next photo:

The next photo shows a correct choice of control cities from
the southbound lanes:
Despite
that this photo is taken almost directly in sunlight and the bug in my
windshield of my car, this sign is correct other than the fact the letters
of the exits need to be switched. The exit for St. Louis is used
quite a bit, especially when things on westbound 270 goes wrong.
All 3 of these photos were taken in October 1998 in a span of 5 days, from Oct. 9 - 13.

Note that neither IL 255 control signs on Northbound I-255 have cardnial directions; control signs in Illinois are supossed to have cardnial directions. There are some similair follacies on westbound 270 approaching the IL 255 exit, too.
Speaking of which, here is
the panel where the "IL 255 Wood River AHEAD" sign is at. The reason
why blue tarp covers that sign is because this photo was taken the day
before the Alton Bypass opened. Before September 1998, where is the
IL 255 sign is at was location where the 1 mile advance sign for the end
of I-255 was located.
From Columbia to
Cahokia, there is some very spotty signage of US 50 along and near I-255.
On the other hand, IL 3 is signed from the mainline. These two photos,
though somewhat in poor quality shows a good example. The photo to
your left shows the US 50 shield on a stand-alone; the photo below shows
what is on the control signs:

This sign
is a bit of an oddity due to the alignment of the exit tab. The word
"EXIT" is on the left side of the tab; the number is on the right side.
This is unusual due to the fact IDOT always align exits on the side of
the road where the exit happens on.
