 Haifa and the Krayot suburbs also have a new <unk> concept bus rapid transit system called the <unk> . These buses , operating with hybrid engines , follow optical strips embedded in designated lanes of roads , providing tram @-@ like public transportation services . The <unk> consists of 100 18 @-@ meter buses , each with the capacity for 150 passengers , operating along 40 km ( 25 mi ) of designated roadways . The new system officially opened on 16 August 2013 serving three lines . 
