These are also used on a highway close to Rotterdam (also The Netherlands). They are only used over a stretch of maybe 100m, but leaves a gap for bats to fly th

These are also used on a highway close to Rotterdam (also The Netherlands). They are only used over a stretch of maybe 100m, but leaves a gap for bats to fly through. Here are some images, unfortunately the article isn't available in English: https://www.rijkswaterstaat.nl/nieuws/archief/2020/12/vleermuisvriendelijke-verlichting-op-de-haringvlietbrug https://www.rijkswaterstaat.nl/nieuws/archief/2020/12/vleerm...