Answers.Body: <p>Based on the layouts from <a href="https://bricks.stackexchange.com/a/8688/9723">this answer</a>, a half-bridge seems to be 2 straight tracks + 1 quarter-circle (split mid-track at the end, because the middle of the bridge is centered with the crossing track below it).</p>
  
  <p>From <a href="https://www.cailliau.org/Alphabetical/L/Lego/Duplo/Train/Rails/Dimensions/" rel="nofollow noreferrer">this guy's</a> measurements, a quarter-circle of the newer DUPLO tracks is about 18x18 studs. Straights are 8 studs long.</p>
  
  <p>So, a half-bridge should be 32 studs (16+8+8), or 4 straight tracks. The full bridge would be 64 studs, or 8 straights.</p>
  
  <p><strong>Note:</strong> <strike>I don't have the pieces to confirm these measurements.</strike></p>
  
  <p><strong>Note 2:</strong> I now have the pieces and can confirm these measurements, as shown in the picture below.
  <a href="https://i.sstatic.net/IrQLl.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/IrQLl.jpg" alt="bridge compared to 8 straights"></a></p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2017-12-24T01:16:37.837Z
Answers.LastActivityDate: 2018-01-20T01:41:34.357Z
Answers.LastEditDate: 2018-01-20T01:41:34.357Z
Answers.UserDisplayName: André Fernandes
Body: <p>I'm trying to plan a DUPLO train track layout to order but I currently don't own any pieces. I'd like to include a bridge like the one in <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?O=3774-1" rel="noreferrer">set 3774</a>, but I'm unsure if it will fit my layouts.</p>
  
  <p>Can anyone tell what's the length of the bridge (it seems to be made up of parts <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=6393" rel="noreferrer">6393</a> and <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=6392" rel="noreferrer">6392</a>, two of each) in DUPLO studs?</p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2017-12-22T01:50:21.923Z
Comments.Text: From the looks of it (by inspecting the image on Bricklink), the red bridge girder is 10 Duplo studs long.
Comments.UserDisplayName: Phil B.
Tags: <trains><duplo><bridge>
Title: What is the length of a DUPLO train bridge?
UserDisplayName: André Fernandes
ThreadText: # What is the length of a DUPLO train bridge?
  
  (Asked by: username_0 on 2017-12-22)
  
  I'm trying to plan a DUPLO train track layout to order but I currently don't own any pieces. I'd like to include a bridge like the one in [set 3774](https://www.bricklink.com/v2/catalog/catalogitem.page?O=3774-1), but I'm unsure if it will fit my layouts.
  
  Can anyone tell what's the length of the bridge (it seems to be made up of parts [6393](https://www.bricklink.com/v2/catalog/catalogitem.page?P=6393) and [6392](https://www.bricklink.com/v2/catalog/catalogitem.page?P=6392), two of each) in DUPLO studs?
  
  **Tags:** trains, duplo, bridge
  
  > **Comments:**
  > **username_1**: From the looks of it (by inspecting the image on Bricklink), the red bridge girder is 10 Duplo studs long.  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_0 on 2017-12-24. Score: 9 | Accepted answer
  
  Based on the layouts from [this answer](https://bricks.stackexchange.com/a/8688/9723), a half-bridge seems to be 2 straight tracks + 1 quarter-circle (split mid-track at the end, because the middle of the bridge is centered with the crossing track below it).
  
  From [this guy's](https://www.cailliau.org/Alphabetical/L/Lego/Duplo/Train/Rails/Dimensions/) measurements, a quarter-circle of the newer DUPLO tracks is about 18x18 studs. Straights are 8 studs long.
  
  So, a half-bridge should be 32 studs (16+8+8), or 4 straight tracks. The full bridge would be 64 studs, or 8 straights.
  
  **Note:** I don't have the pieces to confirm these measurements.
  
  **Note 2:** I now have the pieces and can confirm these measurements, as shown in the picture below.
  [![bridge compared to 8 straights](https://i.sstatic.net/IrQLl.jpg)](https://i.sstatic.net/IrQLl.jpg)
  
  
  ---
  
  