A dashboard view of one of Kauai's one lane bridges. Seems to me I've driven across a few of these back in LaCenter, but here they are main means to cross streams and rivers on the northshore. The rule is you wait until cars from the other side have gone, then you go. If you are behind someone, you just follow them. Some people I guess freak out about these, but I didn't find them too difficult to comprehend.