North

Working DraftFor Discussion During the

10/19/2013 Community Meeting

Working DraftFor Discussion During the

11/19/2013 Community Meeting

Side Slope A

Section

Existing Sidewalk

Concrete Walls (22” Ht. Max)

Passenger Landing

ExistingPlanter Strip

Perspective

Vertical Walls

Section

Existing Sidewalk

Concrete Walls (22” Ht. Max)

Passenger Landing

ExistingPlanter Strip

Perspective

C

BCurb Bulb

Section

Perspective

Existing Sidewalk

3’-5’ Curb Bulb-out

ExistingPlanter Strip

SW Kenyon St Natural Drainage Systems Concept

DELRIDGENATURAL DRAINAGE SYSTEMSO P T I O N S A N A L Y S I S

January 2nd, 2014 | Page 1 of 4Natural Drainage System Features:

A B Indicates Rain Garden Cross SectionC

No ParkingP

Direction of RoadwayDrainage

Curb Ramp / Curb Bulb-outImprovements

Rain Garden with two Side Walls

Rain Garden with Side Slope

Rain Garden Opportunity for Alley Runoff Proposed Stop Sign

17th Ave SW - 15th Ave SW

S W Ke nyo n S t

17th

Av

e S

W

16th

Av

e S

W

15th

Av

e S

W

A A A

C C

A

C

7757

7903

7902 7901 7900 1550

7902

77567757150677587759

B

B

B B B B

7756

• Approximate parking loss on SW Kenyon due to proposed Neighborhood Greenways and Natural Drainage System improvements: • 18th Ave SW to 17th Ave SW: 1 of 25 legal spaces • 17th Ave SW to 16th Ave SW: 2 of 22 legal spaces • 16th Ave SW to 15th Ave SW: 2 of 17 legal spaces• Traffic calming intersection• Neighborhood greenway aesthetic• About one speed hump per block on SW Kenyon between 17th Ave SW and 15th Ave SE

P

P

P P P P

ADA Curb Ramp Improvements

Property Line

Alley Problems

Crosswalk & Crossbike Pavement Markings

Side Slope A

Section

Existing Sidewalk

Concrete Walls (22” Ht. Max)

Passenger Landing

ExistingPlanter Strip

Perspective

Vertical Walls

Section

Existing Sidewalk

Concrete Walls (22” Ht. Max)

Passenger Landing

ExistingPlanter Strip

Perspective

CBCurb Bulb

Section

Perspective

Existing Sidewalk

3’-5’ Curb Bulb-out

ExistingPlanter Strip

North

DELRIDGENATURAL DRAINAGE SYSTEMSO P T I O N S A N A L Y S I S

Working DraftFor Discussion During the

10/19/2013 Community Meeting

17th Ave SW Natural Drainage Systems Concept

January 2nd, 2014 | Page of 4Natural Drainage System Features:

A B Indicates Rain Garden Cross SectionC

No ParkingP

Direction of RoadwayDrainage

Curb Ramp / Curb Bulb-outImprovements

Rain Garden with two Side Walls

Rain Garden with Side Slope

Rain Garden Opportunity for Alley Runoff Proposed Stop Sign

SW Kenyon St - SW Elmgrove St SW Elmgrove St - SW Thistle St

7903

7911

7917

7921

7925

7929

7933

7937

7945

7947

7951

1702

7902

7910

7916

7920

7924

7928

7932

7936

7940

7944

7948

7956

7757

8103

8102

7756

7754

7755

8108

8109

ADA Curb Ramp Improvements

ADA Curb Ramp Improvements

S W Ke nyo n S t

S W E l m grove S t

• Approximate parking loss due to proposed Neighborhood Greenways and Natural Drainage System improvements: • SW Kenyon (18th to 16th): 3 of 47 legal spaces • 17th Ave (Kenyon to Elmgrove): 2 of 56 legal spaces • SW Elmgrove (17th to 16th): 1 of 20 legal spaces • 17th Ave (Elmgrove to Thistle): 2 of 47 legal spaces • SW Thistle (17th to 16th): 0 of 20 legal spaces• Traffic calming intersections• Neighborhood greenway aesthetic• 1-2 speed humps per block on 17th Ave SW

A

A

A

A

A

A A

C

7907

Property Line

Property Line

Alley Problems

Alley Problems

Alley Problems

High point in road

B

B

B

B

B

B

B

B

Concern over saving large trees; consider alternate layout

P

P

P

P

P

P

P

P

S W E l m grove S t

S W T h i s t l e S t

17th

Av

e S

W

A

A

A

A

A

7757

A A

C

B

8103

8109

8113

8117

8125

8133

8137

8141

8145

8149

8153

1703

8402

8102

8112

8116

8120

8124

8132

8136

8140

8144

8148

8156

795617

02

8408

8409

8157

8108

BB

B

B

B P

P

P

P

P

P

Alley Problems

17th

Av

e S

W

2

Side Slope A

Section

Existing Sidewalk

Concrete Walls (22” Ht. Max)

Passenger Landing

ExistingPlanter Strip

Perspective

Vertical Walls

Section

Existing Sidewalk

Concrete Walls (22” Ht. Max)

Passenger Landing

ExistingPlanter Strip

Perspective

CBCurb Bulb

Section

Perspective

Existing Sidewalk

3’-5’ Curb Bulb-out

ExistingPlanter Strip

North

DELRIDGENATURAL DRAINAGE SYSTEMSO P T I O N S A N A L Y S I S

Working DraftFor Discussion During the

10/19/2013 Community Meeting

17th Ave SW Natural Drainage Systems Concept

January 2nd, 2014 | Page of 4Natural Drainage System Features:

A B Indicates Rain Garden Cross SectionC

No ParkingP

Direction of RoadwayDrainage

Curb Ramp / Curb Bulb-outImprovements

Rain Garden with two Side Walls

Rain Garden with Side Slope

Rain Garden Opportunity for Alley Runoff Proposed Stop Sign

SW Thistle St - SW Cloverdale St SW Cloverdale St - SW Trenton St

17th

Av

e S

W

S W T h i s t l e S t

S W C l ove rd a l e S t

A A

1703

8409

8415

8417

8421

8429

8437

8441

8445

8449

8453

8603 86

02

8402

8412

8416

8420

8424

8428

8434

8436

8442

8448

8452

8156

8153

8604

1700

8408

8157

8458

8612

8433

C

B

C

C

B

C

C

C B

C

C

S W Tre n t o n S t

S W C l ove rd a l e S t

17th

Av

e S

W

1700

8453

8603

8611

8617

8621

8625

8631

8635

8637

8641

8645

8657

1703

8809

8649

8452

8458

8602

8604

8612

8614

8616

8622

8624

8630

8636

8640

8644

8648

8652

1620

8804

C B

C

C

C

C

C

C

C

B BA

CC

Property Line Property Line

Alley Problems

Alley Problems

Alley Problems

P

P

P P P

P

• Approximate parking loss due to proposed Neighborhood Greenways and Natural Drainage System improvements: • SW Thistle (17th to 16th): 0 of 20 legal spaces • 17th Ave (Thistle to Cloverdale): 3 of 52 legal spaces • SW Cloverdale (17th to 16th): 2 of 19 legal spaces • 17th Ave (Cloverdale to Trenton): 0 of 48 legal spaces • SW Trenton (17th to 16th): 3 of 18 legal spaces• Traffic calming intersections• Neighborhood greenway aesthetic• 1-2 speed humps per block on 17th Ave SW

3

Side Slope A

Section

Existing Sidewalk

Concrete Walls (22” Ht. Max)

Passenger Landing

ExistingPlanter Strip

Perspective

Vertical Walls

Section

Existing Sidewalk

Concrete Walls (22” Ht. Max)

Passenger Landing

ExistingPlanter Strip

Perspective

CBCurb Bulb

Section

Perspective

Existing Sidewalk

3’-5’ Curb Bulb-out

ExistingPlanter Strip

North

DELRIDGENATURAL DRAINAGE SYSTEMSO P T I O N S A N A L Y S I S

Working DraftFor Discussion During the

10/19/2013 Community Meeting

17th Ave SW Natural Drainage Systems Concept

January 2nd, 2014 | Page of 4Natural Drainage System Features:

A B Indicates Rain Garden Cross SectionC

No ParkingP

Direction of RoadwayDrainage

Curb Ramp / Curb Bulb-outImprovements

Rain Garden with two Side Walls

Rain Garden with Side Slope

Rain Garden Opportunity for Alley Runoff Proposed Stop Sign

SW Trenton St - SW Henderson St SW Henderson St - SW Barton St

9043

9045

9049

9036

9036

9009

8839

8837

8833

8831

8825

S W H e n d e r s o n S t

S W Tre n t o n S t

17th

Av

e S

W

8657

1703

8809

8815

8819

8823

8845

1700

9001

1615

8858

8848

8844

8838

8834

8828

8826

8820

8814

8810

8804

1602

8652

C

C

C

C

C

C

B

BB B

BB

PP

P

P

P

S W B a r t o n S t

S W H e n d e r s o n S t

17th

Av

e S

W

1700

9001

9015

9021

9025

9037

9069

9203

9202

9052

9048

9046

9032

9030

9024

9018

9016

9012

9008

1615

8858

9016

9024

9030

1620

9067

9055

9053

9033

C

C

C

C

C

C

PP

PPB BA

Property LineProperty Line

Alley Problems

Alley Problems

Alley Problems

Alley Problems

BB B

BB

9031

9029

PP

ADA Curb Ramp Improvements

Crossbike Pavement Markings

Crosswalk with Pedestrian Activated Flashing Beacon ( )

• Approximate parking loss due to proposed Neighborhood Greenways and Natural Drainage System improvements: • SW Trenton (17th to 16th): 3 of 18 legal spaces • 17th Ave (Trenton to Henderson): 2 of 50 legal spaces • SW Henderson (18th to 16th): 4 of 42 legal spaces • 17th Ave (Henderson to Barton): 0 of 48 legal spaces• Traffic calming intersections• Neighborhood greenway aesthetic• 1-2 speed humps per block on 17th Ave SW

4