WELCOME TO THE - Denver...WELCOME TO THE PUBLIC OPEN HOUSE CCD I-25/Broadway Interchange Project...

WELCOMETO THE

PUBLIC OPEN HOUSE

CCD I-25/Broadway Interchange Project 08-277-00 5/5/11

Public Outreach


Project Updates and Information:

Project Team Contact Information:

Project Improvement MapCCD I-25/Broadway Interchange Project 08-277-00 3/24/11 (Update)

DRAFT

Multi-Use Trail

Pedestrian Facilities

Roadway Improvements

10 Foot Shared Bike/Pedestrian Facility

LegendLegend

✱

✱

N o r t h

N o t t o S c a l e

RTDI-25 &

BroadwayStation

GATES

LIONSTONE

ALEXAN

Building 41

Ford Building

Alternate D4Alternate D4Exposition AlignmentExposition Alignment

Exposit

ion

Exposit

ion

LincolnLincolnLincolnLincoln

Sherman

GrantGrant

BroadwayBroadway

Ohio

Ohio

StationSBSBOn-RampOn-Ramp

nNBNB

On-RampOn-RampNBNBOff-RampOff-Ramp

Kentucky

Kentucky

Kentucky

Kentucky

Tennessee

Tennessee A

riz

ona

Ariz

ona

CMLCMLLight RailLight Rail

Ligh

t Rail

Ligh

t Rail

Mis

sis

sip

pi

Mis

sis

sip

pi

LoganLogan

ShermanSherman

GrantGrant

LoganLogan

NewNewExpositionExposition

AccessAccess

New KentuckyNew KentuckyAccessAccess

25

SOUTH BROADWAY:SOUTH OF MISSISSIPPI AVE

SOUTH BROADWAY:NORTH OF MISSISSIPPI AVE

VIEW LOOKING NORTHVIEW LOOKING NORTH

Typical SectionsCCD I-25/Broadway Interchange Project 08-277-00 - 5/5/2011

N o r t h

N o t t o S c a l e


Broadway Typical Sections

FHU

FHU

FHU

FHU

FHU

FHU

FHU

FHU

FHU

11’Traffic Lane

11’Traffic Lane

11’Traffic Lane

11’Traffic Lane

11’Turn Lane

Proposed Broadway - North of Mississippi

11’Parking

(Future TrafficLane)

11’Parking


10’Sidewalk

2.5’

10’Sidewalk

5’ AmenityZone

11’Traffic Lane

11’Traffic Lane

11’Turn Lane

5’ AmenityZone

2.5’

11’Traffic Lane

11’Traffic Lane

11’Traffic Lane

11’Traffic Lane

11’Turn Lane

Proposed Broadway - South of Mississippi

11’Parking


8’Sidewalk

2.5’

8’Sidewalk

5’ AmenityZone

11’Traffic Lane

11’Traffic Lane

11’Turn Lane

5’ AmenityZone

2.5’

MISSISSIPPI AVE:WEST OF SOUTH BROADWAY

VIEW LOOKING WEST

MISSISSIPPI AVE:EAST OF SOUTH BROADWAY

VIEW LOOKING WEST

EXPOSITION AVE:EAST OF SOUTH BROADWAY

VIEW LOOKING WEST

Typical SectionsCCD I-25/Broadway Interchange Project 08-277-00 - 5/5/2011

N o r t h

N o t t o S c a l e


Mississippi Typical Sections

FHU

FHU

5’ AmenityZone

5’ AmenityZone

4’ AsphaltVaries from 0’ - 10’

11’Traffic Lane

11’Traffic Lane

11’Turn Lane

Proposed Mississippi - West of Broadway

2.5’

2.5’Existing 1.5’

11’Walk

7’StripedMedian

11’Turn Lane

26’+_

2.5’

11’Traffic Lane

10’Walk

11’Traffic Lane

11’Turn Lane

8’Walk

Proposed Mississippi - East of Broadway

2.5’

Median or Turn lanesVaries 1-18’

11’Turn Lane

2.5’

Current 30% Design vs. Conceptual Design

DRAFTChanges UnderChanges UnderConsiderationConsideration


LEGEND

Conceptual DesignCurrent Design Design Overlap

Exposit

ion

Exposit

ion

ShermanSherman

Ohio

Ohio

Kentucky

Kentucky

Kentucky

Kentucky

Tennessee

Tennessee

Ariz

ona

Ariz

ona

CMLML

Light RailLight Rail

Ligh

t Rail

Ligh

t Rail

Mis

sis

sip

pi

Mis

sis

sip

pi

ShermanSherman

GrantGrant GrantGrant

LoganLoganLoganLogan


BroadwayBroadway

N o r t h

N o t t o S c a l e

RTDI-25 &

BroadwayStation

GATES

LIONSTONE

ALEXAN

Building 41

Ford Building

25

1

2

4

3

5

14

13

8

69

10

12

11

1 Exposition - Lincoln toBroadway Improvements

2 Exposition Extension - Modified Alignment

3 SB Broadway to SB I-25On-Ramp Dedicated RightTurn Lane - Added

4 NB Broadway at Ohio -Modified Alignment

5

6

Kentucky West of Broadway -Modified Alignment

Broadway S. of Tennessee -Modified Alignment -Building 41

7 Broadway East and WestSidewalk - Widened

8 Mississippi North Sidewalk -Widened

9 Water Quality Pond - West -Under Consideration

10 Water Quality Ponds - East

11 SB I-25 On-Ramp Structure -Lengthen from 2 Spans to4 Spans

12 SB I-25 On-Ramp PedestrianUnderpass - Widen from18 feet to 49 feet

13 Broadway/MississippiModified Turn Radius

14 Broadway/MississippiSidewalk - Bulbout atNE Corner

7

7

Alternate D4Exposition Alignment

Right-of-Way ComparisonCCD I-25/Broadway Interchange Project 08-277-00 5/5/11

DRAFT

Environmental AssessmentRight-of-Way and ProposedRight-of-Way

LegendLegend

Environmental AssessmentRight-of-Way Not Requiredfor Current Design

Proposed Right-of-Wayin Addition toEnvironmentalAssessment

Parcels Under Evaluation

25

N o r t h

N o t t o S c a l e

RTDI-25 &

BroadwayStation

GATES

LIONSTONE

ALEXAN

Building 41

Exposit

ion

Exposit

ion


ShermanSherman

GrantGrant

BroadwayBroadway

Ohio

Ohio

Kentucky

Kentucky

Kentucky

Kentucky

Tennessee

Tennessee A

riz

ona

Ariz

ona

CMLCMLLight RailLight Rail

Ligh

t Rail

Ligh

t Rail

Mis

sis

sip

pi

Mis

sis

sip

pi

LoganLogan

ShermanSherman

GrantGrant

LoganLogan

B

B

B

B

B

Incorporate rich transportation history of the area with interpretive

stories through text inscribed in the Transportation Trail pavement

Reuse of 1,178 l.f. of existing stone curbs within project limits in landscaped and pedestrian areas

Drought-tolerant street trees

Safe pedestrian crossings with adequate refuge space

Reduce walking time from Ohio/Lincoln to Broadway LRT Station

Drought-tolerant native plants

Water quality ponds increase porous landscape infiltration areas

and are sized to treat runoff greater than the project needs to achieve

regional stormwater detention

Salvaged material incorporated into landscape art concepts

Consolidate street trees in pits for efficient water use and optimal plant growth

Improved sidewalk, crosswalk and pedestrian ramp connectivity

Limit uplighting in non-covered areas

B-Cycle Station recommended at Broadway LRT Station

Durable and flexible streetscape concept reinforces district identity

Full shelters and lighting provided at bus stops to promote transit ridership and walkability

Increase trees in project area from 93 to 362

Use 20-30% fly ash in concrete to reduce pollution and materials sent to landfills

Traffic signals are coordinated and lanes are configured to reduce idling of vehicle engines

Recycle or salvage 100% of asphalt and concrete pavements from existing roadway in project area

Use of concrete instead of asphalt to reduce heat island effect

SHRUB BED (20,220 SF PERVIOUS)

MEDIANRECYCLED MSE PANEL AS PAVER

BUS STOP SHELTER (5)

OPEN-CELL CONCRETE (35,200 SF PERVIOUS)

TREE GRATES AT TREES IN AMENITY ZONE

LAWN OR NATIVE GRASS (85,630 SF PERVIOUS)

CRUSHED STONE PAVING (86,850 SF PERVIOUS)

AMENITY ZONE

LEGEND

CONCRETE WALKPROPOSED TREE (362)

B

N o r t h

N o t t o S c a l e

Sustainable StrategiesCCD I-25/Broadway Interchange Project 08-277-00 - 5/5/2011

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Alexan

Gates

Lionstone

RTDI-25 and Broadway Station

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Denver Design District

LEGEND

To Trail and River

To Washington Park

To Washington Park

To F

utur

e D

evel

opm

ent

To Future Development

To RTD Station

To Washington Park

To D

ownt

own

To S

outh

Bro

adw

ay

Bus

ines

ses

PRIMARY ROUTE

ACOMA ROUTE (FUTURE)

CCD DESIGNATED BIKE ROUTE D-9

SECONDARY ROUTE

CONNECTION TO SOUTH PLATTE TRAIL

N o r t h

N o t t o S c a l e

Multi-Use Paths: Pedestrian and Bike ConnectionsCCD I-25/Broadway Interchange Project 08-277-00 - 5/5/2011

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Alexan

Gates

Lionstone

RTDI-25 and Broadway Station

Denver Design District

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Broadway/I-25 Interchange OverviewCCD I-25/Broadway Interchange Project 08-277-00 5/5/11

DRAFT

ExistingExistingConditionsConditions

PlannedPlannedImprovementsImprovements

Broadway/I-25 Interchange OverviewCCD I-25/Broadway Interchange Project 08-277-00 5/5/11

DRAFT

ExistingExisting ProposedProposed

View from Lincoln &View from Lincoln &Ohio - Looking SWOhio - Looking SW

View from CML - View from CML - Looking EastLooking East

View from I-25 -View from I-25 -Looking SouthLooking South

View from BroadwayView from BroadwayUnder I-25 -Under I-25 -Looking SouthLooking South

25

N o r t h

N o t t o S c a l e

RTDI-25 &

BroadwayStation

GATES

FordBuilding

Exposition

Lin

coln

Lin

coln

Sherman

Broadw

ay

Broadw

ay

OhioOhio

KentuckyKentucky

KentuckyKentucky

TennesseeCM

LC

MLig

ht R

ail

Lig

ht R

ail

2

Light R

ail

Grant

Grant

Logan

Logan

Historic Trolley Track - Mitigation Concepts

Proposed Historic Interpretation Locations

Examples of Historic Interpretation Locations

Interpretive Signage

Special Concrete Finishes -Trails/Sidewalks

nessee

Light

HistoricHistoricSignsSigns

Inlaid Rail - for Trails/Sidewalks

Final design of the project will determine appropriate mitigation for the historic

Broadway Trolley Line


DRAFT

man

HistoricHistoricInterpretiveInterpretiveSignSign

HistoricHistoricInterpretiveInterpretiveSignSign

Trolley Trolley TrailTrail

WELCOME TO THE - Denver...WELCOME TO THE PUBLIC OPEN HOUSE CCD I-25/Broadway Interchange Project...

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