Very interesting, thanks for the upload. I talked about this before and I really really hate beating a dead horse; I think that the 'highway cutting off a street causing mass chaos' is a canard and a convenient excuse to blame someone. Example: Look at Myrtle Ave, Moncrief, 45th St etc etc etc, long stretches of uninterrupted streets with no 'highway cut offs'; Last time I checked, they are in ghetto areas.
In some cases, these dead ends are actually little enclaves of decency. Hardee St off of Kings Rd were my sister's ex mother lives is a dead end cut off by a large train yard. There is no crime in that immediate area, but they may be someone shooting three blocks down. Same thing with my friends grandmother (who since passed on) who used to live on McDaniel Dr (dead end) off of Cleveland Rd. Some of these dead end areas are actually inhabited by decent old people from a bygone era, unlike the sorry new school generation that prevails today in the black community.
I'm tired of these tired old excuses with the black community. I think that many black mothers procreate very recklessly (unlike other races in most cases) with their desired 'bad boys', ultimately creating JR menaces to society; I think that many black mothers (usually with no dads around) long have lost the ability to nurture children. I really wish that I can say otherwise, but I don't think that nothing will ever change in the black community, and if anything it will continue to get worse. Suburbs in most cities will continue to push further and further out because of urban violence. I'm not here to sugarcoat or overlook the cancerous nature of the black community, if you want that, go to MSNBC, Huffpost etc.