Designed as a cable-supported bridge, the $14.2 million bridge project was a collaboration between MCM Construction, a prominent Miami-based contractor, and Figg Bridge Design, based in Tallahassee.
Doesn't look like a cable supported bridge to me. It's a truss. I don't think there's any way a cable-supported bridge can be built off-site and then hoisted into position all in one.
The article says that the span was built next to the road, then they used a "mechanical transporter" to move it into place in one day, in order to minimize disruption. Looking at the pictures, it's a device like what they used to move the space shuttle into position, or transport nuclear power station cores to their site - basically all wheel drive tractors with massive numbers of wheels/axles, with hydraulic lifts that allow the devices to keep what they're carrying level despite minor grades. Also, to account for varying shapes for the object across multiple transports.
Well, it's certainly not minimized now.
As for truss vs suspension:
You don't have to have the cables above the bridge:
https://en.wikipedia.org/wiki/Millennium_Bridge,_LondonThird video shows the theoretical completed bridge. It's only seen a couple times, but it's definitely suspension. Or perhaps, given the structure between the bridge bottom and the roof, a hybrid.
https://www.cnn.com/2018/03/15/us/fiu-pedestrian-bridge-stats-trnd/index.htmlThe bridge was supposed to be strong enough to survive without the suspension parts outside of hurricane conditions...