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20260715 A multi-lane roundabout can easily exceed 200 ft in diameter. Once traffic volume surpasses a certain saturation point, multi-lane roundabouts can experience lock-up. Traffic lights have inertia.rtf
20260715 Autonomous vehicles will increase the miles traveled. Empty cars will increase traffic. People will abandon mass transit. When AV adoption hits 50%, traffic delays drop sharply and flow stabilizes. Researchers recommend regulation.rtf
20260715 James Wisda, UCLA board member, on Los Angeles traffic improvements circa 2008.rtf
20260715 On one hand, higher housing density reduces the total amount of driving per household. On the other hand, it concentrates the remaining driving activity into a smaller geographic space.rtf
20260715 Studies on easing traffic congestion.rtf
20260715 Suburban sprawl exacerbates the traffic problem.rtf
20260715 The costs of maintaining and operating subway lines (heavy rail) in Los Angeles are notoriously high when analyzed on a unit basis, making the system one of the most expensive in the United States.rtf
20260715 Trials of flying cars (eVTOLs) are planned for Los Angeles in 2027.rtf
20260715 single-lane underpass under a residential street for a small passenger car, plus alternatives.rtf
20260715 traffic articles todo1.rtf