订阅以下载
small 2 lane roundabout

Small 2 lane roundabout with pedestrian access to all exits by THE_SMILING_BLOBFISH

small roundabout for anywhere but probably best in low density areas, also has pedestrian access under the roads onto each of the exits.

i would highly reccomend that you use this mod if you are having to deal with lots of traffic. it will allow you to change the lane arrows, stop people from crossing roads (so that they use the raised walkways more and allow better flow of traffic) and many more ways to improve your general flow of traffic.

http://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=583429740