Status: concept. Nothing is built yet.

An aerial line for the Greater Sacramento.

A grade-separated cable line that runs at a steady speed the roads below it rarely hold, boarding from the empty plazas the region already has. This is where its work is shared, in the open, as it moves.

Towers land in existing plazas. The line between them does not touch the ground.

The case

Across the region's worst hours, surface traffic moves far below the number on the sign. Signals, turns, and intersections take the rest. A line that runs continuously and above the grid keeps its speed through exactly the conditions that slow a car to a crawl. The design target is a steady thirty miles an hour, a figure a driver can check against their own dashboard on the way in.

The speed is not the point on its own. The point is that it does not stop.

The stations are already there

The region is full of half-empty plazas and oversized parking fields that its cities would rather rezone than defend. A tower placed in one of those is not land taken from anyone. It is a dead corner given a reason for people to pass through it again. The line is built from the places that already lost their footfall, and it gives them a new one.

Where it starts

Not everywhere, and not at once. The first lines go where the geography already asks for them, the crossings a road handles badly and open air handles well.

The foothill canyonsFolsom and El Dorado Hills, where ravines and the American River canyon make surface rail cost more than it returns.

The floodplain spanDavis to Sacramento across the Yolo Bypass, a wide seasonal wetland that a high line can cross without touching.

The river crossingDowntown to West Sacramento, two growing cores separated by the water and the cost of another bridge.

What is honestly hard

This is a large idea, and we will not describe it as a small one. It will cost billions and take years, and every line below is a real reason it might not happen.

01
Throughput, not just speed. A line has to move more people per hour than the lane of traffic it replaces. Speed is easy to show. Capacity is the number that has to be proven.
02
The towers are visible. Cable needs clear sightlines and standing structures. Some places will not want them, and that answer has to be earned, not assumed.
03
The ground is governed. Levees, floodways, and habitat plans decide where anything can stand. The valley is a basin, and its water rules come first.
04
Earthquake standard. Deep alluvial soil amplifies shaking. The engineering has to hold to the strictest seismic standard there is, as a requirement, not a selling point.

Progress

This page is the record. It will not announce things that have not happened. When a corridor is studied, a partner is real, or a span is engineered, it lands here with a date.

2026 · AUGUST

Concept documented and opened to view. No corridor committed, no ground surveyed, no structure designed. The idea is on the table and the honest work begins here.