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<br />Attachment A - Corridor Congestion Summary <br /> <br />the peak period average to be misleading. In the PM, many segments of the eastbound <br />corridor fail the standard, including the Willamette River Bridge section into Springfield, <br />21st to 52nd Sts, and then certain segments further east near OR126E intersection. The <br />westbound segments have similar problems in the AM. <br /> <br />The table below summarizes the V/C results for the AM and PM periods of the 2025 <br />RTP- Financially Constrained scenario, noting where the sub-corridor meets the <br />performance standard (~) and also where a segment within that passing corridor may fail <br />(*) . <br /> <br />~ <br />~ <br />~ <br /> <br /> <br />PM <br />Westbound <br /> <br />Sub-corridor <br /> <br />AM <br />Eastbound <br /> <br />1. Mill Street to 42nd Street <br />2. 42nd Street to OR 126 <br />3. OR 126 to east TMA boundary <br /> <br />~ (*) <br />~ <br />~ (*) <br /> <br />6th/7th - Broadwav/Franklin Boulevard (subcorridor of OR99W) <br /> <br />This roadway carries a moderate amount of the mobility dependent trips of the TMA <br />with the westbound sub-corridor from 1-5 to Alder carrying the most mobility dependent <br />traffic of the corridor (approximately equivalent to the amount using the Beltine River <br />Rd-Barger sub-corridor). <br /> <br />The OHP mobility standard for this highway is 0.85 except for 0.9 in the OHP specified <br />STA specified on the W.6th/W. 7th St couplet from Lincoln to Pearl Sts. <br /> <br />2002: <br />All of the sub-corridors meet the standard based on the peak period VMT weighted <br />average V/C within each sub-corridor. There are some hot spots which exceed the <br />standard - in the AM eastbound direction at the merge of the northbound 1-5 off-ramp. <br />Merge, and in the PM at the Willamette River Bridge/McVay highway intersection <br />segment eastbound into Springfield, as well as eastbound on W. 7th St at the <br />Washington/Jefferson Bridge. <br /> <br />2025: <br />In the RTP- Financially Constrained scenario, all sub-corridors continue to meet the <br />standard based on the peak period VMT weighted average V/C. <br /> <br />However, problems persist at various intersection areas (Washington/Jefferson 1-105 <br />area in the AM on W. 7th, and in the PM westbound on W. 6th St; at the Ferry St Bridge <br />area in the PM). Congested road segments also include the AM westbound and the PM <br />eastbound 1-5 to Walnut section, and the AM westbound and the PM eastbound <br />Willamette River Bridge to McVay intersection. <br /> <br />Page 15 of 18 <br />