Temporary bridges as cargo and missions

In addition to my idea of wide and oversized loads, maybe some temporary bridges could be added. You'll transport them to a location where they will be dropped like regular cargo. The longer the bridge, the more trips you need to make it complete. You can stack 3 or 4 on top of eachother. 

Not to be confused with the mod bridges which you can drop where you want them, these are more meant like a mission where you'll fix a broken bridge or a washed away road. 

In the army they use bridges like Treadway bridges or Bailey bridges and there are some commercially available.

Examples:

https://vanschie.com/en/expertise/bridges/

TerraCross Portable bridge

https://www.sterlingsolutions.com/product/terracross/

https://www.hommeles.com/listings/4454520-used-military-bridge-treadway-b

Treadway B

Temporary Mitchell bridge

Mitchell Bridge CB24

Beaver Bridges

Beaver Heavy Vehicle Bridge

BEAVER BRIDGES

https://beaverbridges.co.uk/bridges/vehicle-bridges/ 

These are an example of a transportable temporary bridge.