The Moving Walkway is the connection system between the Cristoforo Colombo Airport of Genoa and the future Erzelli-Airport railway station: an elevated connection that allows you to reach the airport terminal with direct access to the airport terminal. It features a development track of about 640 meters, entirely on a viaduct, with a typical span of 42.5 meters and a height from the ground of about 6 meters, not interfering with existing roads and infrastructures.
The main objective during the design phase was to ensure optimization of the project based on the competition. The optimization of the main and secondary structures aimed to reduce the weight of the metal frameworks and improve the geometries of the scaffolding, harmonizing the architectural hypotheses with functional and aesthetic needs.

For the elevated path of the Moving Walkway, a Mohniè beam scheme was chosen for the load-bearing walls, as it is more efficient in terms of structural weight. This type combines architectural lightness and reduction of structural bulk, improving the usable surface and reducing the aesthetic impact.
For the braces of the truss beams, round tubular profiles were proposed to maintain aesthetics, and possible optimization of the lower brace with double T profiles.
For the lower decking members, the use of open-rolled profiles was proposed, also to simplify the installation of the corrugated sheet. For the substructures, a single support for each wall was proposed to reduce maintenance costs and simplify assembly. The structural calculation will use modern tools and BIM modeling to achieve maximum exploitation of the members while respecting regulatory safety levels.
The structural engineering also considered aspects of fabrication, assembly, and lifting to prevent issues during the structure assembly phases.

The steel arched pedestrian bridge over the river Ombrone consists of a deck with 2 main beams connected to the arch by a series of hangers converging to the center. The main beams have a welded C- section are connected by I-section diaphragms 2 m-spaced.
The hangers are realized with from full locked coils with a diameter of 20 mm connected to bridge by an adjustable element, the other end is fixed. The deck is realized with a mixed slab made of corrugated sheet with a concrete casting.

The main geometrical features are :
• Deck Total Span . 72 m
• Height of the arches about 15.00m
• Effective width of the deck 3.50m

Construction of a new cycle-pedestrian bridge over the river Egola in the village of Ponte a Egola.

Design of beam-through-bridge and the cycle-pedestrian path connected to the existing road aimed in particular at creating a connection with the town of Molino d’Egola. The static scheme is that of a simply-supported beam with a 37.70 m.

Construction of a new infrastructure to cross the river Serchio, located near to the urban center of Lucca, connecting the route SS 12 “dell’Abetone e del Brennero” and the route SP 1 “Francigena”.

The main structure consists of a through-arch bridge of a total span 220 m with a central span of 160 m and side spans sides of 35 + 35 m and two 4 – span access viaducts (spans 30+ 40×2 + 30m).

To complete the intervention , two embankments are redisigned.

The bowstring bridge over the river Adige consists of a single 81.4m span and supports a 6.5 m wide carriageway , a pedestrian walkway and cycle path. The box-section deck consists of an orthotropic plate on top and one eccentric arch inclined 20° from the vertical. The arch has an irregular pentagonal section.

The arch-deck connection is made by means of hangers in welded H-section profiles with variable height. The deck consists of a multicellular box multicellular with 5 webs with a height maximum of 1.6 m and diaphragms spaced by 3.3m. The cycle path and the footbridge, with an effective width of 2.8 m and 2.5 m, are supported by I-section cantilever with variable height.

The viaduct over the highway A22 has a single 46m span with a bowstring scheme. Except the dimensions , the work present the memes features than the bridge over the Adige.