While creating maps I noticed the lack of long span bridge and missing sprites in certain directions
The only provided bridge to connect two further apart shores is a southwest-northeast bridge but not in southeast-northwest direction.
- Bridge2.PNG (158 KiB) Viewed 631 times
- Bridge3.PNG (339.55 KiB) Viewed 631 times
- Bridge4.PNG (72.1 KiB) Viewed 631 times
The ones you're showing on the screenshots are river crossing bridges and those have a fixed length.
Upd: There was work by MustaphaTR on making all other types of extensible bridges, but the core logic behind bridges couldn't allow it and still needs to be rewritten.