Here is a guide on how and where to complete the Fortnite Skye’s Adventure Challenge “Fly a Choppa under Purple, Red and Blue Steel Bridges”.
New challenges are released in Fortnite Battle Royale on a weekly basis and the second part of Skye’s Adventure Challenges have been released for Week 8. As all 20 challenges for the Skye Agent Skin are available, you will be able to choose a new style/variant for the Skin once you have completed at least 18 of the 20 challenges available.
One of the challenges that have been released for Week 8 is to fly a Choppa under Purple, Red and Blue Steel Bridges. This article will show the location of Choppas and the Steel Bridge locations to help you complete the challenge quickly.
Fortnite: Fly a Choppa under Purple, Red and Blue Steel Bridges
In order to complete this challenge, you will need to know where the Choppas are located. Once you have located a Choppa, you should be able to fly to all the bridges in the same match, especially if you are in a Team Rumble match.
Fortnite Choppa Map Location
Here is a map to show where all of the Choppas are located on the Fortnite map:

We would recommend landing at The Rig and getting the Choppa from this POI as this location isn’t as popular since it got blown up. Once you have got a Choppa, you will need to go to the bridges.
Fortnite Purple, Red and Blue Steel Bridges Map Location
Here are where all of the bridges are located on the Fortnite map:

If you are getting the Choppa from the Rig, you will want to go to the Purple Bridge first, which is located north of Slurpy Swamp. The next bridge to go to will be the Red Bridge, which can be found north of Salty Springs. The final bridge is the Blue Bridge, which is east of Pleasant Park.
In order to complete this challenge, you must fly UNDER the bridges in the Choppa and upon completion, you will be awarded 40,000 XP.