Tracks for trolley line

If your are running on streets, I recommend Super Streets (K-Line/Lionel) or the currect version from Bachmann called Easy Streets). If you are running them in non-street areas, you might try some O-27 Lionel track with lower profile,  Gargraves looks more realistic or just bury the ties in the landscape to look more realistic. You can get transition tracks if you want to go from Easy Streets to other brands of track. 

If you are running trolleys with live working overhead pantograph, you might consider using some two rail O gauge track and use the catenary for the electric that would normally be recieved throught the pick-up roller from the center rail. 

I am planning to do a two rail line on my next layout to run my Lionle EP-5 on.  It is easy to convert the pantographs to an electrified catenary system. Not sure if your trolleys would be easy to convert.   

My choices, depending on where the trolley line is running, would be WBB E-Z Streets (former K-Line by Lionel SuperStreets) or O27 tubular (dressed to resemble a trolley line, depending on where it is running).

Thanks!  I have never seen the EZ street track.  I just ordered a small quantity, just so I can look at it and see if it will fit in??

I am making the trolley line a "point to point" track run.  When the trolley gets to one end, it will stop and reverse direction.  Is this difficult to do with some type of automated device?  There will be no switch track or anything fancy on the trolley line....yet.  

Thanks again.

SS/EZ Streets is a great option for a trolley line, even though it is a bit limited.  It comes in 16 and 21 inch versions.  Some trolleys, like the Atlas O IR, can navigate the D-16 if you pull the truck limiting screw but if you go with D-21 you'll be able to run pretty much anything you want.