Dyerville Loop Road passes The Founder's Tree within 'The Avenue of the Giants' section of Redwood National Park. It then heads East out of the park. This photograph is of a railroad trestle loacted about four miles east of the park - along the north fork of the Eel River.

Rather than construct a culvert to take the water under the tracks - they engineered an aqueduct along one lane of the road. I can't recall ever having seen such an arrangement. Curious.