Notts County were housed in the Rochdale Road end which WAS a split home/away stand at the time. These days, the away end is the 'Chaddy end' which seats around 3,200 so you should be fine should the last day be crucial. Most of the internet ground guides seem to copy the same (wrong) information that the stand holds only 1,600 fans.
Wow....seems after today that most sky blues are not confident that the last day of the season will be in any way meaningful. Personally, i think you are nailed on play offs and still a decent even money bet for auto.