I went shopping for ride tracks and opened a million tabs, managed to download a bunch of them without any problem, then suddenly a whole bunch of tabs in a row had broken download links. Seems like a bunch of uploads made in May of this year have the problem (don't know if this has anything to do with it, but it was coincidental that many of my sequential tabs were the broken ones). Clicking the download button gives me this error:

This XML file does not appear to have any style information associated with it. The document tree is shown below.

<Error>
<Code>AccessDenied</Code>
<BucketName>dl.rctgo.com</BucketName>
<RequestId>
tx00000afa930425a9cbc18-006345a12e-3e408a44-default
</RequestId>
<HostId>3e408a44-default-default</HostId>
</Error>

Here's a few examples of tracks by different uploaders that give me this problem:

https://rctgo.com/downloads/view/bowline.21826

https://rctgo.com/downloads/view/egyptian-ghosts.21835

https://rctgo.com/downloads/view/fire-and-ice-gci.21844

Sorry about that...for whatever reason the access permissions didn't get changed on some of the files that were transferred over. The ones you listed should be fixed now.