Hello Zairon. You can go to create tab, under structure column, you can find there is the bridge icon. Click on it then click on the component road. Before that, make sure to create component road 1st before generate the bridge structure. Hope this answer helps. If you want to learn more, subscribe to our channel for more videos.
Hello Shemal, if you are from Malaysia, you can inquiry us at our website LIVE CHAT acadsystems.com/ for the purchase of infraworks program. If you are not from Malaysia, you can contact your local Autodesk reseller to make your purchase. Thank you.