DescriptionFrom the time that roads have been laid on the landscape, they have allowed humans to travel and get to their everyday destinations much quicker and easier. However, roads have carved out and separated wildlife from their habitats. Roads have detrimental effects on ecology and wildlife. They add to stormwater runoff and pollute the environment. The greater concern is the effect that roads have on wildlife. As roads provide humans an opportunity to meet their travel needs, they cut across existing migration routes of wildlife. Wildlife will continue their seasonal migration, despite the existence of roads, ultimately leading to the possibility of becoming roadkill. How can the traveling of humans and wildlife occur at the same time? What would this look like, and how would it be done? The answer lies in wildlife crossings. There are many different types of crossing structures that allow wildlife to safely travel both above and below the road. Culverts, in particular, will allow a safe passage route for smaller wildlife, such as reptiles, amphibians and small mammals, under the road, to and from their destination. The success of these culverts relies on defining the wildlife of concern and designing for their specific needs. The network of roads between the Livingston Ecological Preserve and the Livingston Campus at Rutgers University, in New Brunswick, New Jersey, serve as a barrier to small mammals, reptiles and amphibians, leaving them susceptible to becoming roadkill. The Northern Brown Snake population, in particular, has been affected by these roads. By using existing research and case studies, my findings have lead me to a design that will help reduce the amount of roadkill, aiding in safe passage during their seasonal migration.