Atlas N Scale Code 55 21.25" Radius Half-Section Curved Track – 6-Pack – ATL2029

Atlas N Scale Code 55 21.25" Radius Half-Section Curved Track – 6-Pack – ATL2029 includes six half-section curved track pieces designed for making precise adjustments to broad 21.25" radius curves on N scale model railroads. Part of the Atlas N Scale Code 55 track system, each section features fine nickel silver rail with simulated brown wood ties for realistic, prototypical-looking trackwork.

Each half section maintains the full 21.25" radius while providing a shorter curved section than the corresponding full-section track. This gives modelers additional flexibility when building sectional track plans where a longer curved section would provide more curvature than needed.

21.25" Radius Half-Section Curved Track

The term half section refers to the shorter curved track section—not half of the radius. ATL2029 remains a true 21.25" radius curve, making it useful for maintaining broad, consistent curve geometry while making smaller adjustments to a sectional track plan.

Each package includes:

• 6 curved track sections
• 21.25" radius
• Half-section curved track geometry
• Fine nickel silver rail
• Simulated brown wood ties

Fine-Tune Broad 21.25" Radius Curves

Half-section curves provide greater control when building with fixed sectional track. When a full curved section creates too much change in direction, ATL2029 provides a shorter section while maintaining the same 21.25" radius throughout the curve.

These half-section curves are especially useful for:

• Fine-tuning sectional track geometry
• Completing broad curves with specific alignment requirements
• Adjusting approaches to turnouts and crossings
• Connecting curved and straight track arrangements
• Mainline curves
• Passing sidings
• Passenger routes
• Station approaches
• Staging areas

Same 21.25" Radius – Shorter Curved Section

ATL2029 should not be confused with a smaller-radius curve. A half section does not reduce the 21.25" radius. Instead, it follows the same 21.25" radius geometry while providing a shorter curved section for more precise sectional track planning.

This makes half-section curves particularly useful when combining multiple pieces of sectional track to achieve a specific alignment without changing to a different curve radius.

Broad N Scale Curve Geometry

A 21.25" radius provides broad curve geometry for an N scale railroad. For layouts with sufficient space, broader curves can create a more gradual-looking route and are particularly useful for mainlines, passenger routes, passing sidings and other areas where sweeping trackwork is desired.

The half-section design of ATL2029 adds additional flexibility to this broad-radius geometry, allowing smaller adjustments while maintaining a consistent 21.25" radius.

Check Your Equipment's Minimum Radius

Minimum-radius requirements vary between N scale locomotives and rolling stock. Always check the recommended minimum radius for your equipment when planning a layout, particularly when operating longer locomotives, passenger cars or freight equipment.

Atlas N Scale Code 55 Track

Atlas N Scale Code 55 track features fine nickel silver rail and simulated brown wood ties for realistic N scale trackwork. The complete system includes flex track, straight track, curved track, turnouts and crossings, giving modelers a versatile selection of components for building detailed N scale layouts.

Atlas N Scale Code 55 21.25" Radius Half-Section Curved Track Features

• N Scale
• Code 55 rail
• 21.25" radius
• Half-section curved track
• 6 pieces per package
• Maintains a consistent 21.25" radius
• Fine nickel silver rail
• Simulated brown wood ties
• Useful for precise sectional curve adjustments
• Ideal for broad N scale track arrangements
• Part of the Atlas N Scale Code 55 track system
• Atlas manufacturer item number 2029
• Fusion Scale Hobbies SKU ATL2029

Shop Atlas N Scale Code 55 Curved Track

Browse our Atlas N Scale Code 55 Curved Track collection for additional radii and sectional curve options for building your N scale railroad.

Shop Atlas N Scale Code 55 Track

Explore our complete Atlas N Scale Code 55 Track collection for curved track, straight track, flex track, turnouts, crossings and additional Code 55 components.

You can also browse Atlas N Scale Track, N Scale Track and Model Railroad Track for additional track options for building or expanding your model railroad.