This will be a multiple stage project depending on how things go. The end goal is to have a HTML5 webpage or small program running on a PC that will display a map of the college and give directions to areas listed. Depending how hard it is to do, the stages needed are below.
Stage 1: Static maps with the building displayed and areas highlight as you click them to the right. Also, show the "you are here" point. The YAH point and orientation of map would need to be easily change depending on the location.
Stage 2: This would be the showing how to get from point A to B. Less important initially unless it is easier to do it right from the start.
I am not sure how long this should take, I would assume 4 to 8 hours on the maps themselves and 10 to 20 on the programming, but this is just a guess based on if I had to do it. If you can only do one part that is fine also.
The use of google maps could also be an option as most of the school layout is within google maps. There is one building...