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Interstate 80 Widening Distribution Structure to Ashby Avenue

机译:80号州际公路扩建到阿什比大道的分布结构

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A 'before and after' study was performed on the widening (8 to 10 lanes) of a portion of I-080 in Alameda County. 'Before' data was collected in June of 1966 and August of 1967, widening took place from the summer of 1966 until July of 1967, and the 'after' study was conducted in the Spring of 1968. Aerial photography and floating cars were utilized in data collection. Speeds, volumes, and densities on portions of I-080 and Route 17 were compared. (Author)

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