<prompt> Fingqa isihloko: URoland Sturm ngenhla, isazi sezomnotho esiphezulu e-RAND Corporation, uthe ukuvinjelwa kokudla okusheshayo eLos Angeles okwamukelwa kakhulu akuzange kwenze lutho ekwakheni kabusha indawo yokudayisa ukudla endaweni ehlosiwe. Ukuvinjelwa kokudla okusheshayo eNingizimu yeLos Angeles akuzange kunciphise ukukhuluphala emiphakathini empofu ngoba izakhamuzi zathola ukudla okungenampilo ezindaweni zokudlela ezitolo ezinkulu nasezitolo ezidayisa ukudla okulula esikhundleni salokho, kutholakale ucwaningo olusha. Ngo-2008, umthetho wokudla wabhekiswe endaweni engamakhilomitha-skwele angu-32 eningizimu ye-Interstate 10 enamanani aphezulu okukhuluphala nezinye izinkinga zempilo. Lo mthetho waqala ukusebenza eNingizimu Los Angeles futhi wavimbela ukuvulwa noma ukunwetshwa kwezindawo zokudlela ezisheshayo ezizimele. Nokho, lo mthetho, okukholelwa ukuthi uwumzamo wokuqala walolu hlobo owenziwa idolobha elikhulu ukuze lithuthukise impilo yomphakathi, awuzange uvimbele izindawo zokudlela ezintsha zokudla okusheshayo ezitolo ezinkulu. Lokhu kwenza kwaba nokwenzeka ukuba ukudla okungenampilo kuqhubeke kungena ezindaweni eziphansi. URoland Sturm, isazi sezomnotho esiphezulu eRAND Corporation nomlobi oholayo walolu cwaningo, uthe lokhu okutholakele akufanele kusimangaze, njengoba izitolo eziningi zokudla kule ndawo ziyizitolo zokudla ezincane noma izindawo zokudlela ezinesikhala esilinganiselwe futhi ezingathintwanga yile nqubomgomo. Ocwaningweni, olwanyatheliswa ephephabhukwini i-Social Science and Medicine, uSturm wathola ukuthi endaweni okuhloswe ngayo, izindawo zokudlela ezizimele zazingavamile ekuqaleni futhi azikho ezintsha ezivulwe kusukela umthetho uqala ukusebenza. Ngokwe-NPR, lezi zindawo zokudlela ezisheshayo ezizimele zincane kunezindawo zokudlela ezisezindaweni zokuthenga ezitolo kanye nezitolo ezincane zokudla, njengezitolo ezidayisa ukudla okulula, ezazingavinjelwe ukuvinjelwa. Abacwaningi be-Rand babukeza izimvume ezikhishwa uMnyango Wezempilo Yomphakathi waseLos Angeles County, ohlola izindawo zokudla. Izitolo ezinkulu zokudla okusheshayo zavula izitolo ezintsha ezingu-17 ezikhungweni zezitolo nezindawo zokudla eNingizimu Los Angeles kusukela ngo-2008 kuya ku-2012. Cishe ingxenye yezimvume ezintsha zokudla yayiya ezitolo ezidayisa i-soda nokudla okungenamsoco. Izinga lokukhuluphala eningizimu yeLos Angeles lakhula ngamaphesenti angu-12 naphezu kokuvinjelwa kweminyaka emithathu okwamukelwa kakhulu...  <response>: Ucwaningo lubonisa ukuthi umthetho uvimbela kuphela ukwakhiwa nokwandiswa kwezindawo zokudlela ezisheshayo ezizimele, okuyizinto ezingavamile kule ndawo. Izindawo zokudlela zokudla okusheshayo ezizimele ziyadlulwa yizindawo zokudlela ezisezitolo ezinkulu nasezitolo ezidayisa ukudla okulula, ezazingavinjelwe ukuvinjelwa. Izinhlangano zokudla okusheshayo zavula izindawo ezintsha ezingu-17 ezikhungweni zokuthenga nezindawo zokudla eNingizimu Los Angeles kusukela ngo-2008 kuya ku-2012. Cishe ingxenye yezimvume ezintsha zokudla yayingezitolo ezidayisa i-soda nokudla okungenamsoco. 