A track circuit is an electrical device used to prove the absence of a train on a block of rail tracks to control railway signals. An alternative to track...

A race track (racetrack, racing track or racing circuit) is a facility built for racing of vehicles, athletes, or animals (e.g. horse racing or greyhound...

The Monza Circuit (Italian: Autodromo Nazionale di Monza; lit. 'Monza National Racetrack') is a 5.793 km (3.600 mi) race track near the city of Monza,...

Buddh International Circuit is an Indian motor racing circuit situated in Jaypee Sports City, Greater Noida, Uttar Pradesh. The track shares its name with...

races in the world. The circuit has undergone several redesigns through its history, most extensively in 1979 when the track was modified and shortened...

The Circuit des 24 Heures du Mans, also known as Circuit de la Sarthe (after the 1906 French Grand Prix triangle circuit) located in Le Mans, Sarthe, France...

The Masaryk circuit (Czech: Masarykův okruh) or Masarykring, also referred to as the Brno Circuit, refers to two motorsport race tracks located in Brno...

Circuit Zandvoort (Dutch pronunciation: [sɪrˈkʋi ˈzɑntfoːrt]), known for sponsorship reasons as CM.com Circuit Zandvoort, previously known as Circuit...

Donington Park is a motorsport circuit located near Castle Donington in Leicestershire, England. The circuit business is now owned by Jonathan Palmer's...

corners, the Circuit de Barcelona-Catalunya is seen as an all-rounder circuit. The track has stands with a capacity of 140,700. The circuit has FIA Grade...

The Circuit Paul Ricard (French pronunciation: [siʁkɥi pɔl ʁikaʁ]) is a French motorsport race track built in 1969 at Le Castellet, Var, near Marseille...

The track is 4.940 km (3.070 mi) long in a harbourside location similar in style to the Circuit de Monaco and the Valencia Street Circuit. The circuit was...

track circuit block areas carry track circuit operating clips (TCOC) so that, in the event of something fouling an adjacent running-line, the track circuit...

Park Circuit is a 4.115 km (2.557 mi) motor racing circuit located near Balatonfőkajár, Hungary, 85 km (53 mi) southwest of Budapest. The track is designed...

traverse of a track Formula One circuits (see list of Formula One circuits) Kart circuit, a race track designed for kart racing Circuit (software), a...

frequency track circuits can be employed using a tuned loop formed in approximately 20 m (66 ft) of the rail as part of the blocking circuit. Some insulated...

signals Railway semaphore signal Train detection Axle counter Track circuit Track circuit interrupter Treadle Train protection Advanced Civil Speed Enforcement...

functions of a standard track circuit, and to continuously transmit signal indications to the train. The coded track circuit systems eliminate the need...

the last configuration used on past tracks. The "Type" column refers to the type of circuit: "street" is a circuit held on closed city streets, "road"...

A track circuit interrupter may be fitted at catch points, trap points or buffer stops to maintain a track circuit in the 'occupied' state in the event...

Circuit of the Americas (COTA) is a Grade 1 FIA-specification 3.426-mile (5.514 km) motor racing track and facilities located in Austin, Texas, United...

Elbasan Circuit Automobile d'Arcole, Bir El Djir Circuit de Bouzaréah, Bouzaréah Circuit Urbain de Staouéli, Staouéli Pas de la Casa (Circuit Andorra)...

both into and out of the section. They are often used to replace a track circuit. An axle counter consists of a sensor, which detects the individual...

Palanga Circuit is a temporary race track, located in Lithuanian resort town of Palanga. An annual 1000 km race has been held on this circuit since 2000...

Signaling the system works by sending pulses along the AC track circuit. When the circuit is closed by the train's front wheels an electromagnetic field...

Rēsingu Kōsu), a.k.a. the Suzuka Circuit (鈴鹿サーキット, Suzuka Sākitto), is a 5.807 km (3.608 mi) long motorsport race track located in Ino, Suzuka City, Mie...

Automatic signals are governed by logic connected through electrical track circuits which detect the presence of trains or obstructions automatically. Automatic...

The Valencia Street Circuit (Valencian: Circuit Urbà de València, Spanish: Circuito Urbano de Valencia) was a street circuit in Valencia, Spain which hosted...

The Imola Circuit, officially called the Autodromo Internazionale Enzo e Dino Ferrari (Italian for 'Enzo and Dino Ferrari International Circuit'), is a...

Circuit de Monaco is a 3.337 km (2.074 mi) street circuit laid out on the city streets of Monte Carlo and La Condamine around the harbour of the Principality...