HomeMy WebLinkAbout15 - CDM Lane Merge Relocation Trial - PresentationIlL LJ
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• Completed Costa Mesa Freeway (State Route 55)
Access Study in 2008
• Initiated current project study report (PSR) in 2010
at the request of the City of Costa Mesa
• PSR completion early 2013
• Funding for potential improvements not identified at
this time
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WPORT BLVD,
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Projected growth in traffic along Newport Boulevard
Significant delays at all major intersections:
1 . Newport Boulevard/ 19th Street
2. Newport Boulevard/Harbor Boulevard
3. Newport Boulevard/ 17th Street
4. Superior Avenue /17th Street
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Add one southbound lane
2. Add fifth northbound lane at 19th Street
3. Add southbound lane to Superior Avenue
LB] Add bus turnouts
0 Modify signal timing at intersections
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PROPOSED SIGNAL TIMING
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PROPOSED BUS TURNOUT
PROPOSED PEDESTRIAN BRIDGE
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1 . Add direct northbound lane
2. Remove northbound left turn at
18th Street
Includes TSM improvements
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SOUTHBOUND NORTHBOUND
PROPOSED
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i . Add four -lane facility under
Newport Boulevard from
19th Street to Commercial Way
Includes some TSM improvements
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PROPOSED BUS TURNOUT
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LEGEND:
PROPOSED SIGNAL TIMING
MODIFICATION
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PROPOSED BUS TURNOUT
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PROPOSED PEDESTRIAN BRIDGE 6
as
• Interviewed key businesses in study area
• Facilitated business /community stakeholder
working group meetings
• Provided
briefings
local elected official and policy board
• Conducted a public open house
• Presentation to stakeholder working group
(early 2013)
• Submit final PSR for California Department of
Transportation approval (early 2013)