Computerized Signs To Help L.I. Drivers
NYS Transportation Comr Schuler on July 18 announces that dept will install computer-operated system to 'guide' and inform motorists along 30-mi congested corridor including LI Expressway and parallel hwys; says system will cost $11-million and take 3 yrs to have electronic sensors and flasing message boards in place; says main feature of complex system is that 6 rds adjacent and roughly parallel to LI Expressway will be monitored at same time; discloses that Fed Govt has approved LI stretch for 1st installation of new system; transportation officials contend that system will save motorists $4-million a yr in time saved and accidents prevented; Fed Hwy Adm has approved $800,000 to $1-million allocation for design costs and has agreed to share costs with state on installing equipment; master computer will be in new state office bldg in Hauppauge, Suffolk County; map