The HCRH and the Service road split in the above photo, with the HCRH loop turning right, through the trees, towards the freeway and the service road going up the hill towards the Viento SPRD maintenance facility. This will be the State Trail route.
These are low res photos that have been bounced around a lot up and down from Facebook too many times. Hopefully I can locate some better copies of these in the future.
On the left in the above photo, some old OPRD fire pits and other items.