I just purchased the Busch 1489 Kilometersteine (milestones) which are very nice:
They are provided in 100 meter increments. On the package, it says that they should be arranged alternating on the left and right sides of the track (and closer together than scale for a better effect). I'm wondering if this alternating side placement is true for double track mainlines as well. Also, on bridges, are these placed in a manner similar to the ones attached to catenary masts (like this)?
Your input and links to photos would be appreciated. Thanks!