The new Richland siding ran from a bumper block at the station on Rt 40 to new switch just east of the railroad crossing south of town. The siding switch was attached to a radio base that would announce on the road channel when the switch was opened.
Not much more to it than that so I'll just dive into the pictures. You can find the whole set here
Here M410 crosses the Rt 552 crossing several miles south of Richland on its northbound trip from Tuckahoe.