Houston, Missouri
In 1958 the State Historical Society of Missouri and the State Highway Commission installed a highway marker for Texas County on US Route 63 just south of Houston. This marker was just like the other 121 highway markers that they were installing in each county in the state. The two-sided markers provided an in-depth synopsis of the physical, historical, and cultural features of the subject. They were constructed of cast aluminum alloy with a baked enamel blue finish and gold lettering and the state seal at the top. The Texas County marker was accompanied by a lengthy turnout so locals and travelers could pull off the highway and leisurely read the encyclopedia's worth of information about Texas County as it was in 1958. It stood at this spot for decades as the town of Houston grew around it, but changes were brewing in the 1990's.
In 1995 the County Commission believed that an update was necessary and installed a new marker for Texas County at the county courthouse in Houston. Although the 1995 marker had the same design as the 1958 marker, the Commission made substantial revisions, additions, and deletions to the marker's text to reflect the new Texas County of 1995. These two markers, each providing a snapshot of the county in different eras, coexisted for several years but soon it was thought by some that the outdated needed to be brought to an end.