Phoenix-Umushinga wo gushiraho ibishyaAmatara ya LEDmuri Tunnel ya Interstate 10 Deck Park mumajyaruguru yumujyi wa Phoenix yararangiye kugirango tunone isura nshya, mugihe igabanya ingufu no kuzigama amafaranga.
Ishami rishinzwe gutwara abantu n'ibintu muri Arizona ryatangaje ku wa kabiri ko umushinga wa miliyoni 1.4 z'amadorali washyizeho amatara arenga 1.500 yera ya LED muri uyu muyoboro, ugera hafi kimwe cya kane hagati y'umuhanda wa gatatu n'umuhanda wa gatatu. Ibirometero bitatu.
Niba warabonye amatara yaka kandi yera muri tunnel ya I-10 Deck Park, ushobora kuba warakekaga ko abakozi ba ADOT basimbuye amatara ashaje, ashaje hamwe namatara mashya azigama ingufu. Amatara maremare ya LED.
Amatara ya LED yasimbuye ibikoresho bishaje byumuhondo mwinshi wa sodium yamashanyarazi kuva mu 1990 igihe umuyoboro wafungurwaga.
Nk’uko bigaragara mu itangazo rigenewe abanyamakuru, hamwe n’iterambere ry’amatara, amatara ya LED nayo azagabanya gukoresha ingufu zirenga 60%, bizigama ingufu zirenga 175.000 $ buri mwaka.
Abakozi ntibakeneye guhindura itara kenshi, kuko ubuzima bwa serivisi bwaItarani birebire kuruta ibya mbere.
Dukurikije amakuru yashyizwe ahagaragara, sisitemu ibanza ihindura urumuri mu bihe bitandukanye byumunsi izakomeza gukoresha amatara ya LED.
Umushinga wishyuwe namafaranga yo kubungabunga ADOT aboneka, yatangiye muri Mutarama arangira kuwa gatandatu mugitondo.