High Hill

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Railway Junctions
Junction Criteria

3-Way junctions

Basic 3-Way
Line Merge
Half Cloverleaf
Half Spaghetti
Compact 3-Way
Compact 3-Way B-M Junction
Ultimate 3-way
Half Transmogrified
Braided Junction

4-Way junctions

Basic 4-Way
Roundabout
Cloverleaf
Spaghetti
Star
Complex Star
Branch-Merge
Over-Under
Tetrathorp
High Speed 4-Way Fly-over/under
Pre-Signaled Roundabout
Advanced Roundabout
Right-of-way Roundabout
Transmogrified
Tightlong
High Speed 4-way

Enormous junctions

Double Cloverleaf
Dual Tetrathorp
Dual Branch-Merge
Quad Branch-Merge
8-Way Star

Other junctions

Right-of-way Depot
Dual tunnels
Sideline U Turn
Right-of-way Lane Change
Right-of-way Merge

Track Layouts

4-Way Triple Axial
4-Way Triple Axial 2
Triple Via Mini
High Hill

Unuseful juctions

Crossover
3/4ths junction
Ultimate 3-way junction for 4 tracks


The High Hill Junction is a very fast, efficient, cheap and small but very hard to build junction for special 4-Way direction-crossing.

Triple Via Mini Junction
Triple Via Mini Junction
Transparency On
Transparency On
Junction Criteria
CostExpensive
Construction DifficultyHard
TunnelsYes
BridgesYes
Breakdowns
Sharp TurnsYes
HillsYes
Split Before MergeNo
Direct PathsYes
Natural TurnsYes
DeadlockNo
LoopsNo
Signal type Basic
  • Handles a very large number of trains at a time.
  • Uses special directions
  • Small Area needed (10x12)
  • 4 Levels (6 tunnels in 3 levels and 2 bridges on top level)
  • None or few sharp corners (see improved version for high speed)
  • No Deadlocks or Jamming possible
  • No Merging or Splitting of the lines
  • Handling of single-lines and dual-lines possible. That's the reason no Splits or Merges are used. Do it by your own wishes.
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