Homework 6 - key - The segment of I-280 from 10 th Street...

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CEE 122 Traffic Engineering Spring 2010 Homework #6 - Group Assignment Due: __________________ 3. Key: 5 post mile points found along I-280 near SJSU in Santa Clara County: Rte 280, PM=R0.000, Junction Routes 101/680 Rte 280, PM=R0.366, McLaughlin Avenue Rte 280, PM=R1.294, 10 th Street Interchange Rte 280, PM=R1.992, Junction Route 82 Rte 280, PM=R2.522, Junction Route 87 Segment From To 1 PM=R0.000, Junction Routes 101/680 PM=R0.366, McLaughlin Avenue 2 PM=R0.366, McLaughlin Avenue M=R1.294, 10 th Street Interchange 3 M=R1.294, 10 th Street Interchange PM=R1.992, Junction Route 82 4 PM=R1.992, Junction Route 82 PM=R2.522, Junction Route 87
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Unformatted text preview: The segment of I-280 from 10 th Street to 7 th Street is within segment #3. AADT of this segment is read from Ahead AADT at PM=R1.294. AADT = 215,000 in 2008 (latest available). • K & D factors may not be available for this exact segment. Obtain K and D factors from nearby control stations. Closest segments with K & D factors are: • US-101, SCL R34.87-A, K=7.91%, D=64.99% in PM peak hour • I-280, SCL R0.355-B, K=6.97%, D=71.22%, in AM peak hour Å use • I-680, SCL M0.385A, K=8.04%, D=53.51%, in PM peak hour • 9300 7 . 9249 % 51 . 53 % 04 . 8 215000 ≈ = × × = DHV veh/hr 1 2 3 4...
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This note was uploaded on 09/08/2010 for the course CE 224 at San Jose State University .

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