Port Aransas Ferry Wait Time Study

There is exactly one road onto Port Aransas that does not involve a bridge, and it runs across the water. The free TxDOT ferry has carried traffic between Aransas Pass and the island for generations, and for everyone who lives here or visits often, the single most useful piece of information on any given day is not the weather or the tide — it is how long the ferry line is. A ten-minute wait and a ninety-minute wait are two completely different afternoons. Yet the honest answer most people give when asked "how bad is the ferry right now?" is a shrug and a story about that one Fourth of July. This study exists to replace the shrug with data.

Here is the idea, and it is deliberately simple. TxDOT operates electronic message signs on the SH 361 approach to the ferry, and those signs post the current wait for each direction — so many minutes to Port Aransas, so many minutes to Aransas Pass. That posted number is the state's own live estimate of the wait, shown to the drivers actually sitting in the line. We read those signs automatically, around the clock, and write down what they say with a timestamp. Do that for long enough and a pattern emerges: the ferry is quick at dawn on a Tuesday and brutal at noon on a summer Saturday, and everything in between falls somewhere on that map. The grid further down is that map.

A word on what this is and is not, because it matters. We are not predicting the future and we are not guessing. Every number in this report is a real reading that appeared on a real TxDOT sign at a real moment; we simply collect and summarize them. When we say a typical Saturday noon wait is a certain length, we mean that is the median of the actual posted waits we have logged for Saturdays around noon — not a forecast, not a model, not a vibe. Just as importantly, when we have not yet watched a particular day and hour enough times to say anything trustworthy, we leave that square blank rather than fill it with a made-up figure. An empty square is an honest answer; a fabricated one is not.