Late this morning I received word of a local gas leak that closed the only entrance to a local subdivision. Aside from the inconvenience to the residents of the neighborhood, there is also a school in the subdivision. The road closures that were the result of the gas leak also prevented school bus access to/from the school.
The subdivision in question was platted in the 1960’s and as was typical of the time only included a single point of access. Over the last ten years or so, the county has used a new urbanist model and required new subdivisions to have a second point of access, and even planned an interconnection to this development from a recently constructed project. The neighbors objected to the interconnection because it would “increase traffic” in their neighborhood. Had this connection been made, there never would have been a question as to whether the students would be able to get home this afternoon. They would have simply diverted the buses from the main entrance to the back way out.
As to concerns about increased traffic, with a second entrance, the number of vehicle trips past the houses fronting on the main entrance street would have gone down. Because of the location of the neighborhood, I don’t believe anyone would be using the connection as a shortcut, other than the residents of the newer development.
Assuming both developments are of the same size and type, the traffic differential ends up zeroing out. More importantly, emergency vehicle access and school bus access is maintained.