I think it has been like this for quite a number of years. There are still quite good remains of the tramway in Wimberry Slade, just one valley up from Howlers.
And of course Bixslade still has its tramway pretty much in tact.
If you go to Gloucester Docks they have a replica tram wagon, which although is based on the Cheltenham and Gloucester tramway, would have looked much like those in the Forest.