Glen
Senior Member
An interesting observation from the recent Land Lines.........
The point I find most interesting is that LA and NYC have similar population densities yet NYC has dearly 5 times the transit ridership. Really, TC and other expansions should be shelved until the city gets serious about expanding its employment base (assessment).
Providing effective transit service -- a smart growth policy -- requires residential densities of at least 30 persons per hectare. A review of census tract data for 447 U.S. urbanized areas in 2000 indicates that about a quarter of the urbanized population resided in areas with such densities, down from half in 1965. Fully 47 percent of the 447 areas had no tracts with a transit-sustaining density. But, transit ridership requires more than just dense residential areas. For example, New York and Los Angeles have similar average residential densities, but 51 percent of commuters in New York use transit compared to 11 percent in Los Angeles. An analysis of travel diaries from nearly 17,000 Los Angeles households indicates that accessibility to employment centers increases transit use much more than living in a high-density area. Alternatively, congestion toll schemes dating from the mid-1970s have yielded sustained increases in transit use and reductions in auto use and congestion. While such policies are likely to produce land use changes, theory is ambiguous about their direction, and virtually no empirical evidence is available.
The point I find most interesting is that LA and NYC have similar population densities yet NYC has dearly 5 times the transit ridership. Really, TC and other expansions should be shelved until the city gets serious about expanding its employment base (assessment).