Kaohsiung Light Rail Tech Enforcement Shows Initial Deterrent Effect, Violations Dropped Up to 85%

Kaohsiung's light rail system has deployed technology-based enforcement at intersections, yielding notable results in curbing traffic violations. The initial phase demonstrated a strong deterrent effect, with a reduction in violations reaching as high as 85%.

The Kaohsiung Rapid Transit Bureau analyzed violation data from 46 intersections that were among the first to implement the system in July 2024. In the first week, violations dropped by 18% compared to the promotional period. Over the subsequent weeks, as drivers became more aware, the weekly violation rate decreased by up to 70%. By October 2024, the numbers stabilized, averaging between 400 to 500 violations per week.

Later phases, activated in January 2025, also showed initial success. One week after activation, violations decreased by approximately 9%. A significant drop of over 85% was observed in mid-February, reducing from about 3,500 weekly violations to around 400. However, violations increased to about 1,500 after the Lunar New Year, indicating a mid-term rebound. Despite this, the long-term trend remains stable.

Analysis of offender vehicles shows that passenger cars account for the highest proportion of violations, between 65% and 75%, primarily for running red lights while trying to beat the yellow light and illegal turns. Motorcycles constitute 25% to 30% of violations, and their proportion has not decreased proportionally with the overall reduction, suggesting room for improvement in enforcement effectiveness for motorcyclists.

Further examination revealed that off-peak hours are particularly problematic, accounting for 75% to 85% of violations. During these times, lower traffic volume and fewer dynamic interferences lead to reduced driver risk awareness and increased complacency, fostering a mindset of taking chances.

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The initial deterrent effect was significant, with the highest reduction in violations reaching 85%.