Ex marks the spot? [OC]

cross-posted from: https://pixelfed.crimedad.work/p/crimedad/710671012520754571

Ex marks the spot?

I found this marker at one end of the sidewalk of a drawbridge in Lewes, Delaware. There's an identical one at the other end. Any guesses as to what it means?

#Delaware #infrastructure #drawbridge

@crosspost@lemmy.crimedad.work