Far be it from me to say "were you wearing hi-viz", but wouldn't yellow fluorescent strips on the inside part slanting down that the drivers hit help?
#DublinBridges #DublinDrivers #HiViz
https://dublininquirer.com/2023/07/05/three-dublin-railway-bridges-are-among-those-most-often-hit-by-drivers-says-irish-rail/