Simplify the following text for a Grade 7 native English-speaking person.
Original: Following two tremendous accidents in 2002 and 2003 , safety has been a concern at the circuit 's 130R , a 130 m radius turn starting past the Crossover which has been compared to Spa 's Eau Rouge .
Simplified: Following two bad accidents in 2002 and 2003 , safety has been a concern at the circuit 's 130R corner . 130R is a 130 m radius turn starting past the Crossover .