Create a Moving Bridge

• 1 Start by creating the base supports for your bridge
• 2 Add the road surface that cars will drive on
• 3 Design a mechanism that lets the bridge open - will it lift up, swing open, or roll back?
• 4 Add details like railings, lights, and road markings
• 5 Test your bridge by making sure it can open and close smoothly

Think about different types of bridges you've seen - drawbridges, lift bridges, or swing bridges!