Same as Market Failure:
see my request here https://www.reddit.com/r/CitiesSkylinesModding/comments/337cmm/weekly_mod_requests_4194252015/cqq7cg9

Thank you!

Would it be possible to make the pillar larger so it could be used to put along side floating highways? Using the no pillars mod, you can create floating highways but they look unrealistic if there is nothing supporting them, so it would be nice to be able to plop pillars beside elevated highways to make it look better.