"Unknown location" error after database repair

[handlaidtrack]

Yesterday, my computer got turned off soon after working on my route and exiting Trainz.
Next time I started Trainz in order to make some screenshots of my latest progress, the database repair utility ran (mildly annoying, but no problems so far). The big problem, is that now my route does not show up in the index. I checked in content manager, and it's now listed as "unknown location".
I have a CDP from about a week ago, but I've made considerable progress since then.
Is there any way to recover the latest version of the route without having to go back and redo everything?

 

[tomurban]

Check the "Auto Save" route.

tomurban

 

[handlaidtrack]

Thanks for the suggestion tomurban. That got me caught up to about half-way through my last session. I just had to redo two boards worth of trees.