Final answer:
Animal crossings are marked with signs and other structures to enhance road safety for both animals and motorists.
Explanation:
Known animal crossings are often marked with signs to alert motorists and ensure the safety of wildlife. These warning signs are crucial for reducing vehicle collisions involving large animals. Additionally, overpasses and underpasses play a vital role in providing safe passages for wildlife across roads and highways.
Learn more about animal crossings here:
https://brainly.com/question/30641136
