I just read over
Amtrak's policy and didn't see anything about Tripoods... However not all of the stations Amtrak serve are own by Amtrak and may have their own policies; NLC is owned by "Union Station Development LLC" (don't know who they are), and would probably follows their rules.
That being said, I don't tend to film much at stations so never really looked into it; do most policies specifically state tripods? would a monopod be allowed? I would think that use of a monopod would allow you more stability then hand-holding while filming while also being much less likely to get in the way of things.
peter
From the Amtrak policy (there's always something buried somewhere)...
Section III. Exceptions
[SIZE=14.4px]3. Ticketed Passengers on platforms may photograph or video record during the time they are preparing to board or immediately after alighting from a train. [/SIZE][SIZE=14.4px]
Equipment is limited to hand-held devices.[/SIZE][SIZE=14.4px] Such photography, including equipment set-up will be done in a reasonable, safe and timely manner.[/SIZE]
From LA Metro ...
Photography Guidelines
Only permissible in public areas, proof of fare required in marked fare required areas (station platforms of all rail stations and the Metro Orange Line)
No commercial photography without prior authorization and consent from Metro
Hand held equipment only,
no tripods are permitted
No photography inside moving trains for privacy and safety reasons
No flash photography, especially into oncoming transit vehicles (rail or bus)
Photography must not interfere with passenger safety or movement at any time
All organizations/facilities will have their own guidelines that may, or may not agree!