new jersey avenue -- ddot 07-25 presentation
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New Jersey Avenue, NWDesign of Safety Improvements
Public Meeting
July 25, 2012
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Project Status
Alternatives
Traffic Anal sis
Screening
Recommended Alternative
Obtain Feedback
Finalize
Project Schedule
Next Steps
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New Jersey Avenue
New York AvenueN Street
H Street
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Multi-modal considerations
Recommendation presented toDDOT in May 2012
Public update tonight
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1. Mount Vernon Triangle Study
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Comments Modifications to ca acit
Increased turning radii
3. Combined or NewAlternative with provisions
for multi-modal opportunities
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Used turning movement
Obtained Wal Mart TrafficImpact Study from August
2011
Applied MWCOG model toaccount or ot er growt
Developed 2022 No Build
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Conducted traffic analysis
Forecasted two-wayoperation
Evaluated crash information
Evaluated multi-modalcharacteristics including
pedestrian, cyclist and
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Weighted scoring system of:
Parking Impacts
Bicycle/Pedestrian Aspects
Curb Impacts/Construction
Cost eaut cat on
Alternative 3 provides best
Could impact parking
Likel is the hi hest cost
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On-road bicycle facility
throughout limit of project 3 travel lanes 11-10-11 feet
2 NB and 1 SB
2 bike lanes (10 feet) 1 parking lane (8 feet)
Increased landscaping
e estrian upgra es No major change to traffic
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Bike lanes right side
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Floating bike lanes
parking Provide guidance for
cyclists and vehicles
during different
eaks
Could provide 40
additional parking
spaces off peak
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Alternatives Analysis May 2012
30% Submittal August 2012
90% Submittal January 2013
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Public Input
Geotechnical Analysis
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Thank you for your time
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Bike lanes stay right at intersection; cyclists navigate like
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Bike lanes initiate/terminate
intersection
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Bike lanes initiate/terminate
intersection
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Pedestrian crossings
NYA Leading pedestrian interval
not considered
Unique Dutch treatmentcons ere or cyc st tra c
along NJA
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Add U Tube Video
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Bike lanes initiate/terminate
intersection
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Bike lanes initiate/terminate
intersection
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Bike lanes initiate/terminate
intersection
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Bike lanes initiate/terminate
intersection
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Bike lanes initiate/terminate
intersection
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Bike lanes initiate/terminate
intersection
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Bike lanes initiate/terminate
intersection
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Conduct a traffic analysis to
construct based on previousalternatives
Coordinate with community to
achieve consensus on alternative
65% contract documents
Provide construction phase
services as necessar
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1. Mount Vernon Triangle Study
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3. Combined or New Alternative withrovisions for multi-modal
opportunities
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Roadway Design
Maintenance of Traffic
New York Avenue
M Street if re uired K Street
2nd Street/I(Eye) Street
Signing and Pavement Marking Street Lighting
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Horizontal/Vertical Alignment
Maintenance of Traffic (includingc clists & edestrians
Signing & Pavement Marking
Li htin Landscaping
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- As-built utility information at
DDOT public involvementcoordination
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Deliver the best project to Districts residents
B/C near 2.0 at NYA/NJA alone
improvements along NYA and M Street
Ex anded multi-modal connections directl to rowinareas of the City
Safer pedestrian crossings
Replacement of aging infrastructure
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Options eliminated from consideration:
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a cycle track (Based on the Kick Off meeting in January 2012) Options considered, but eliminated from consideration:
Off road trail parallel to NJA eliminated due to landscaping
and property impacts
yc e trac n t e m e o roppe ue to trans t on
requirements on either end of corridor
eliminated: Traffic signal-specific phasing at NYA/NJA
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Bulb outs considered in all areas where dedicated parking is
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M Street in vicinity of NYA/NJA to calm traffic intocommunity
Along NJA in front of Bible Way Temple south to L Street
Geometric revisions considered to account for Design
e c es an pe es r ans
Revised Eye Street design to accommodate truck traffic to
Wal Mart
Median extensions at NYA considered for refuge andadditional crossings