Drivers on Ironworks Pike, Newtown Pike, Mount Horeb Pike and Huffman Mill Road can expect to make stops throughout Wednesday for riders in the Kentucky Cup Endurance test event for the 2010 Alltech FEI World Equestrian Games.
Riders will be competing over two courses, one of 100 miles and another of 75 miles, that crisscross widely over land around the Kentucky Horse Park. Riders will cross roads intermittently from about 9:15 a.m. to 9:30 p.m. Those crossings will be marked with signs and police officers.
The 75-mile race will begin at 7:30 a.m., and the 100-mile race will start at 7:45 a.m. Riders will be looping back to the Horse Park throughout the day for periodic veterinary checks.
The course is open to spectators only at the Horse Park; no spectators will be allowed anywhere else on the course, most of which is on private property.
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Parking at the Horse Park will cost $3, but the event is free.
Athletes are expected from more than 20 countries, including Argentina, Brazil, Canada, Israel, Romania and Spain in preparation for next year's Endurance World Championship at the 2010 Games.
The team from the United Arab Emirates will be led by Sheikh Mohammed bin Rashid al Maktoum, who owns horse farms in the Bluegrass. His wife, Princess Haya, is the president of the International Equestrian Federation, the Games' governing body.
The sheikh's son, Sheikh Majid bin Mohammed Al Maktoum, also will ride for the UAE.
Current world champion Maria Alvarez Ponton of Spain and the mother-daughter team of Valerie Kanavy and Danielle McGunigal of the United States also will compete.