New Track Components Guide: Banked Curves, Smooth...

New Track Components Guide: Banked Curves, Smooth Transitions & Intersections (2026)

PolyTrack 0.6.0 beta didn't just add multiplayer — it fundamentally expanded what tracks can look and feel like. Three new track components arrived with the update, and they're already changing how top designers approach custom maps:

Banked Curves — tilted corners that let you carry far more speed through turns
Smooth-Banked Transitions — blend between flat and banked surfaces without jarring jumps
Intersections — routes that cross over or under each other, enabling loop-backs and crossing paths

This guide covers all three: how to drive them optimally, how to build with them in the editor, and advanced design ideas that combine them for standout community tracks.

What You'll Learn:

✓ How banked physics work and why they let you corner faster
✓ Optimal driving lines for each new component
✓ Editor workflow for placing and connecting new pieces
✓ Smooth-banked transitions: the key to professional-feeling track flow
✓ Intersection design patterns and creative applications
✓ Example track codes featuring each new component

Banked Curves: Physics and Driving

What Are Banked Curves?

A banked curve is a turn where the outer edge of the road is raised higher than the inner edge. In real-world racing, banking allows cars to travel through corners at speeds that would send a flat-road car flying off. PolyTrack's banked curves replicate this physics faithfully.

On a flat corner, the only force keeping your car on the track during a turn is friction. Push too hard and you slide wide or go airborne. On a banked curve, gravity itself assists — the road's angle pushes the car inward through the turn, enabling much higher cornering speeds.

Key insight: Banked curves are not just decorative. They physically change the maximum speed at which you can safely navigate a turn.

Driving Banked Curves Faster

The fundamentals shift significantly from flat corners:

1. Higher Entry Speed Is Normal

On banked curves, your entry speed can be 30–60% higher than on equivalent flat corners. Resist the instinct to brake heavily — let the banking work for you.

Flat corner technique: Brake early, apex late, smooth exit
Banked curve technique: Brake later (or not at all), maintain arc through the full bank, rely on banking for grip

2. Hit the Apex on the Inside

The optimal line on a banked curve still follows the classic racing line: wide entry → inside apex → wide exit. The difference is that you're carrying much more speed through the apex.

3. Avoid Over-Steering

Banked corners do the work. Many players habitually countersteer or correct more than necessary on banked sections — this actually slows you down. Trust the physics; let the car track through the curve with minimal input.

4. Watch the Transitions

The moments where banked track connects to flat track are where speed is lost. Treat these like separate corners — manage your speed at the beginning and end of the bank, not through the middle.

Speed Comparison: Flat vs Banked

On a 90-degree turn:

Flat road, average player: Brakes to ~40% of approach speed
Banked curve, average player: Can maintain ~70–80% of approach speed
Banked curve, optimized line: Can maintain ~85–90% on tight radii; effectively full speed on wide-radius banks

Smooth-Banked Transitions: Connecting Different Road Types

The Problem They Solve

Before 0.6.0, designers faced a limitation: switching between flat and banked surfaces created a visible seam — a jarring pop in the car's physics that could cause unintended jumps, steering corrections, or immersion-breaking visual glitches.

Smooth-banked transitions are a bridge piece. They gradually ramp the banking angle from 0° (flat) to whatever your banked section uses, eliminating the pop.

Why They Matter for Racing

Visually subtle, but critically important for feel:

Without transitions: Your car lurches as it hits the banking angle change. You lose a fraction of speed and control every time.
With transitions: The banking comes up gradually. Your car adjusts naturally. No speed loss, no correction needed.

For competitive players: On tracks with multiple banked sections, smooth transitions could save 0.2–0.5 seconds per lap purely from reduced micro-corrections. Over a full run, this adds up.

Driving Through Smooth Transitions

No special technique required — that's the point. Smooth transitions are designed to be invisible to the driver. Simply maintain your normal line and trust that the car will naturally adapt to the changing surface angle.

Exception: If a transition is short (steep ramp-up), the car can still get slightly airborne or skip. In these cases, a brief throttle ease through the transition prevents lift.

Using Transitions in the Editor

In the editor, transition pieces connect flat-road pieces to banked curve pieces. The workflow:

Place your flat road sections
Place your banked curve sections
At each junction between flat and banked, insert a smooth-banked transition piece
The transition automatically orients to match the banking angle of the adjacent banked section

Best practices:

Always use transitions when going from flat to banked; never connect them directly
For dramatic bank angles (sharper than ~25°), consider using two transition pieces to spread the angle change over a longer distance
Transitions work in both directions: flat→banked and banked→flat

Intersections: Crossing Paths and Creative Routing

What Intersections Enable

Intersections are a breakthrough for track design. Before 0.6.0, all PolyTrack tracks were essentially loops with no crossing paths — one road, one direction (or a branching fork at most). Intersections allow the track to cross over or under itself.

What becomes possible:

Figure-8 track layouts (the track crosses itself at the midpoint)
Lap-within-a-lap designs (smaller loop inside a larger loop)
Multi-path routing where different segments of the same track pass through the same physical space at different heights
Underground tunnels transitioning to elevated bridges

Driving Through Intersections

Intersections themselves are just road sections — no special driving technique. But they often appear in the middle of high-speed sections, which creates specific challenges:

Watch for: The visual confusion of seeing another road segment above or below you. New players sometimes steer toward the "other" road. Stay focused on your surface.

After an intersection: Tracks designed with intersections often have the other track segment change elevation immediately after crossing. Be ready for ramps, dips, or banking that follows intersection sections.

Designing with Intersections

Intersections require planning because the two roads must be at different heights where they cross. Design considerations:

Height Differential: The crossing roads need enough vertical separation that cars on one path don't interfere with the other. In practice, one road must be elevated at the crossing point. Plan this into your track layout before you start building.

Standard intersection design workflow:

Plan your full track route on paper (or mentally) before building
Identify where your route crosses itself
Decide which crossing will be "over" and which "under"
Build the lower road through the intersection normally
For the upper road, use ramps or elevation pieces to bring the road above the crossing height, pass through, then descend back
Place the intersection piece at the crossing point to indicate the route

Creative intersection patterns:

Pattern	Description	Difficulty
Figure-8	Track crosses itself once in the middle	Beginner
Double loop	Two independent loops connected by crossings	Intermediate
Overpass highway	Long elevated straight over a ground-level circuit	Intermediate
Underground section	Road goes below grade, other roads pass over	Advanced
Intersection maze	Multiple crossings, high vertical complexity	Expert

Building a Track That Uses All Three Components

The new components work best together. Here's a sample design concept that combines all three:

Track concept: "Mountain Switchbacks"

Description: A winding mountain road with high-speed banked hairpins connected by smooth transitions, with the road crossing over its own entry section on a scenic bridge.

Layout:

Start/Finish straight (flat road, standard)
Entry into first hairpin → smooth-banked transition → banked curve (120°, high banking)
Short straight → smooth-banked transition → second banked hairpin (opposite direction)
Elevated bridge section (uses intersection to cross over the entry straight)
Long descent → smooth-banked transition → final banked curve back to start

Why this works:

The two banked hairpins are the signature visual moments — distinctive and fun to drive
Smooth transitions between flat and banked maintain flow; no speed pops
The intersection creates the "wow" moment — racers on the bridge look down at racers entering the course
The track tells a story: you climb, traverse, cross over yourself, and return

Example Track Codes Featuring New Components

Below are community tracks that showcase each new component. Import these in PolyTrack to see the components in action:

Banked Curves Showcase: Search for community tracks tagged with "banked" or "banking" on the PolyTrack community track site. The banked physics are most apparent on high-speed oval-style tracks.

Smooth Transition Demo: Look for tracks that alternate between flat and banked sections frequently — these are the best demonstrations of how transitions improve track feel.

Intersection Creations: Figure-8 layouts are the simplest intersection tracks and the most common in the early 0.6.0 community. Search for "figure 8" or "crossover" in track names.

Building Tip: Browse community tracks here on PolyTrackCodes and filter by date to find the newest tracks that take advantage of 0.6.0 components.

Quick Reference: New Components in the Editor

Component	Editor Shortcut	Best Used For
Banked Curve	Banked section in piece menu	High-speed corners, oval sections
Smooth-Banked Transition	Transition section	Connecting flat to banked road
Intersection	Crossing section	Figure-8, bridge-over, tunnels

What's Next

With these three components, PolyTrack 0.6.0 opens a new chapter in community track design. Tracks that were impossible to build cleanly — figure-8s, mountain switchbacks, banked oval circuits — are now accessible to any creator.

Continue learning:

Track Builder's Bible: Advanced Design Guide — Deep-dive on expert track design
How to Create Tracks — Back-to-basics editor guide
Browse Community Tracks — See what's already been made with the new components