tri-oval

Three-curved track layout

A tri-oval is a racetrack shape that modifies the traditional oval by adding a distinctive bend or kink along one straightaway, creating three curved sections instead of two.

Common in NASCAR and other motorsports, the design improves sightlines for spectators and affects racing dynamics: Daytona International Speedway features a famous tri-oval configuration.

racetrack

NASCAR

Stock car sanctioning body

Pocono · Charlotte · banking · motorsport · superspeedway · asphalt · grandstand · infield · homestretch · backstretch

geometry

ellipse

Conic section curve

asymmetry · dogleg · kink · angular · contour · configuration · three-sided · rounded · irregular · outline

aerodynamics

drafting

Creating technical blueprints

turbulence · downforce · velocity · momentum

design

configuration

Arrangement of parts

engineering · construction

Opposites
track geometry

tri-ovalroad course

Track mimicking real streets

street circuit · figure-eight · drag strip · oval · short track

shape regularity

tri-ovalsquare

Rhombus with right angles

rectangle · triangle · polygon · straight line · circle

Family

tri, oval, ovals, ovate, ovoid, oviform, triangle, triple, triplet

Familiarity
Top 1,000,000
Profile
Mostly American · Timeless · Concrete · Rated G