Key points of Wolfenstein The New Order - Gibraltar Bridge
Letter
M - Map
Armor Upgrade
Enigma Code
Health Upgrade
Gold
Map of the bridge
Right after the start of the mission
Right after the start of the mission, the map is inside the helicopter.
Enigma Code 1
After you exit the second carriage, turn the way shown on the screenshot
The code is located after the second carriage, where you fought a guy with a rocket launcher. After you get out, turn right and go back to the window along the pipe. A man with a suitcase will hang there. Cut it with your burner and you'll get code 6:6.
Enigma Code 2
Get a bit lower and jump
After you defeat the first enemy with a rocket launcher, turn left and go up on the outside of the carriages. Jump to the bridge on the left. After you do it, go upstairs and you'll find code 6:7.
Enigma Code 3
Jump into the compartment and you'll find the code.
After defeating the first enemy with a rocket launcher, turn left and jump into the carriage (not the first big hole, a vertical entrance to a dark green carriage. Get through the carriage, crouch and turn left. Code 6:8 is on the opposite side of the carriage.
Enigma Code 4
Get in between
After you jump out of the dark green carriage, turn left, but don't enter the opposite carriage and you should be able to see code 6:9 on a rock.
Enigma Code 5
Cross the beam
After you jump out of the dark green carriage, enter the next one, then cross the beam to another carriage, a bit higher. You should find code 4:1 there.
Gold 1
You'll get behind the train here
After defeating the enemies in a bilevel carriage, go behind it on its right side and you'll find a golden statue.
Gold 2
Jump on the crates
After defeating the enemies in a bilevel carriage, get inside it and upstairs. Get on the roof through the hatch and turn around. Cross the striped beam to another carriage and cut a hole in a grate. Climb the boxes on the left and you'll find a golden compass.
Gold 3
Gold is in the container
After jumping to the bridge through a hanging carriage, you'll find a golden rabbit in container 4. When you get close to it, an armored goliath will come out of it.
Enigma Code 6
The way to the collectible seen from above.
After fighting multiple enemies on the bridge, go along the right side and turn back when you see a new path. Jump to the container where you found the golden rabbit. Then cross the rods and beams to the next ledge and you'll find code 4:2. Be careful not to fall down.
Armor upgrade 1
At the very top of this building
After you fight multiple enemies on the bridge, there will be a door that you can open with a lockpick on the roof of the building high on the right. There's a statue inside.
Enigma Code 7
Entrance to the next location and to the warehouse with a collectible
After the fight on the bridge, keep going up until you pass a gun on your right on a balcony. Enter the building on your right and go upstairs to that balcony. You'll see a tile that you can cut with your burner. Get inside and you'll be in a warehouse. After you kill the guards, code 4:3 will be in one of the crates (you can break them with a knife).
Enigma Code 8
The code is on that safe
After the helicopter flight and killing the Nazis in the building on the right. Code 4:4 will be on the safe.
Energy upgrade 1
As always, in a safe
After the second helicopter flight, there will be a safe in the building on your right.