What is this? I live next door to it and have always wondered!
Yep... that is the old trestle that is on the unused, historic "red car" Pacific Electric right of way -- from Orange County's developing days. It would be nice if the county converted this old rail line to be another bike trail branch since it is unused for rail service!
the position of this photo is correct.
taken on the west bank of the santa ana river, looking east. the buildings on the left is the santa ana school district maintenance facility. On the right is a baseball field (green lawn).
St. Mark Presbyterian Church