figure 3 2-crushed rock improvement - seattle.gov home existing hard surface streets 1 max 2 2.0%...
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1
2 MAX2.0% 2.0%2.0%2.0%
2’ 1’
1
MAX 2
RIGHT-OF-WAYRIGHT-OF-WAY LINE
RIGHT-OF-WAY LINE
ABUTTINGDEVELOPMENT
SHOULDER
WIDTH PER BUILDING GRADE SHEET
ROADWAY SHOULDER
5’ MIN.
1’ 2’
THICKENED EDGEPER FIGURE 3.3
COMPACTED SUBGRADEPER STD. SPEC. 2-06
6” CRUSHED ROCKPER STD. SPEC.9-03.9(3)
EXISTINGGROUND
EXISTINGGROUND
16’
Figure 3-2 September 2005
Crushed Rock Improvement
NOT TO SCALE
SEATTLERIGHT-OF-WAY
manual
Figure 3-3 September 2005
Crushed Rock Improvement Edged Detail
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SEATTLERIGHT-OF-WAY
manual
RIGHT-OF-WAY
RIGHT-OF-WAY LINE
RIGHT-OFWAY-LINE
SHOULDER ROADWAY SHOULDER
5’ MINWIDTH PERBUILDINGGRADE SHEET
ABUTTINGDEVELOPMENT
LC
16’ 2’2’
1
MAX 2 12 MAX2.0% 2.0% 2.0% 2.0%
EXISTING GROUND
ASPHALTCONCRETE OVERCRUSHED ROCK PERFIGURE 3.5
COMPACTEDSUBGRADE PERSTD. SPEC 2-06
EXISTINGGROUND
Figure 3-4
Asphalt Concrete Pavement: New Pavement For Streets without Existing Hard Surface
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SEATTLERIGHT-OF-WAY
manual
September 2005
Figure 3-5
Asphalt Thickened Edge Detail
September 2005
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SEATTLERIGHT-OF-WAY
manual
RIGHT-OF-WAY
RIGHT-OF-WAY LINE
RIGHT-OFWAY-LINE
SHOULDER ROADWAY SHOULDER
5’ MINWIDTH PERBUILDINGGRADE SHEET
ABUTTINGDEVELOPMENT
LC
2’2’
1
MAX 2 12 MAX2.0% 2.0% 2.0% 2.0%
EXISTING GROUND
ASPHALTCONCRETE OVERCRUSHED ROCK PERFIGURE 3.5
COMPACTEDSUBGRADE PERSTD. SPEC 2-06
EXISTINGGROUND
Figure 3-6
Asphalt Concrete Pavement: New Pavement For Streets without Existing Hard Surface
NOT TO SCALE
SEATTLERIGHT-OF-WAY
manual
September 2005
NOT TO SCALE
SEATTLERIGHT-OF-WAY
manual
Figure 3-7
Asphalt Concrete Pavement: Pavement Widening For Existing Hard Surface Streets
1
MAX 2
2.0%
EXISTINGGROUND
COMPACTEDSUBGRADE PERSTD. SPEC 2-06
ASPHALTTHICKENEDEDGE PER FIGURE 3.5
RIGHT-OF-WAY LINE
RIGHT-OF-WAY LINE
RIGHT-OF-WAY
SHOULDERNEW PAVEMENT EXISTING HARD SURFACE
10’MIN WIDTH
VARIES
2’
1%-4% 1%-4%
LC
NOT TO SCALE
SEATTLERIGHT-OF-WAY
manual
September 2005
10’
*REFER TO XXX
PLANTINGSTRIP
0-2’ 5’ 2’ 3’-6”
MIN1
MAX 22.0%
EXISTINGGROUND
CONCRETE WALKPER STD PLAN 420
SOD, HYDROSEEDOR GROUND COVER
COMPACTEDSUBGRADE PERSTD. SPEC 2-06
LC
1% - 4.0%1% - 4.0%
2‘
NEWPAVEMENT EXISTING HARD SURFACE
10’MIN WIDTH
ABUTTINGDEVELOPMENT
RIGHT-OF-WAY LINE
RIGHT-OF-WAY LINERIGHT-OF-WAY
MATCH EXISTING PAVEMENTTYPE: PORTLAND CEMENTPAVEMENT PER STD. PLAN401,402
1/2 OF WIDTH PER TABLE OR
ARTERIAL LIST
CURB PER STD. PLAN 410
Figure 3-8
Pavement Widening For Existing Hard Surface Streets
September 2005
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SEATTLERIGHT-OF-WAY
manual
*REFER TO XXX
RIGHT-OF-WAY LINE
RIGHT-OF-WAY LINE
RIGHT-OF-WAY
PLANTINGSTRIP ROADWAY SHOULDER
5’MIN
12’CL
2’
WIDTH PER TABLE
ABUTTINGDEVELOPMENT
EXISTINGGROUND
EXISTINGGROUND
CONCRETE WALKPER STD PLAN 420
SOD, HYDROSEEDOR GROUND COVER
COMPACTEDSUBGRADE PERSTD. SPEC 2-06
PORTLAND CEMENT CONCRETETYPE 410 COR ASPHALTCONCRETE. PAVEMENT PERSTD. PLAN 401.402
1
MAX 21
2 MAX2.0% 2.0% 2.0% 2.0%
STREET TREESWHEN REQUIREDBY LAND USECODE
CONCRETE CURB & GUTTER PER STD. PLAN 410
0’-2’ 5’MIN
2’MIN
3’-6”MIN
1/2 OF WIDTH PER TABLE OR
ARTERIAL LIST
Figure 3-9
Curb and Sidewalk Improvement: New Pavement For Streets without Existing Hard Surface
September 2005
NOT TO SCALE
SEATTLERIGHT-OF-WAY
manual
RIGHT-OF-WAY
RIGHT-OF-WAY LINE
RIGHT-OFWAY-LINE
SHOULDER ROADWAY SHOULDER
5’ MINWIDTH PERBUILDINGGRADE SHEET
ABUTTINGDEVELOPMENT
LC
2’2’
1
MAX 2 12 MAX2.0% 2.0% 2.0% 2.0%
EXISTING GROUND
ASPHALTCONCRETE OVERCRUSHED ROCK PERFIGURE 3.5
COMPACTEDSUBGRADE PERSTD. SPEC 2-06
EXISTINGGROUND
20’
Figure 3-10
Asphalt Concrete Pavement: New Pavement For Streets without Existing Hard Surface
NOT TO SCALE
SEATTLERIGHT-OF-WAY
manual
September 2005
NOT TO SCALE
SEATTLERIGHT-OF-WAY
manual
1
2 MAX2.0% 2.0%2.0%2.0%
2’ 1’
1
MAX 2
RIGHT-OF-WAYRIGHT-OF-WAY LINE
RIGHT-OF-WAY LINE
ABUTTINGDEVELOPMENT
SHOULDER
WIDTH PER BUILDING GRADE SHEET
ROADWAY SHOULDER
5’ MIN.
1’ 2’
THICKENED EDGEPER FIGURE 3.3
COMPACTED SUBGRADEPER STD. SPEC. 2-06
6” CRUSHED ROCKPER STD. SPEC.9-03.9(3)
EXISTINGGROUND
EXISTINGGROUND
28’ Min.
Figure 3-11
Crushed Rock Improvement Industrial Zones
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SEATTLERIGHT-OF-WAY
manual
September 2005
RIGHT-OF-WAY
RIGHT-OF-WAY LINE
RIGHT-OFWAY-LINE
SHOULDER ROADWAY SHOULDER
5’ MINWIDTH PERBUILDINGGRADE SHEET
ABUTTINGDEVELOPMENT
LC
24’ MIN. 2’2’
1
MAX 2 12 MAX2.0% 2.0% 2.0% 2.0%
EXISTING GROUND
ASPHALTCONCRETE OVERCRUSHED ROCK PERFIGURE 3.5
COMPACTEDSUBGRADE PERSTD. SPEC 2-06
EXISTINGGROUND
Figure 3-12
Asphalt Concrete Pavement: New Pavement For Streets without Existing Hard Surface in Industrial Zones
NOT TO SCALE
SEATTLERIGHT-OF-WAY
manual
September 2005
September 2005
RIGHT-OF-WAY
RIGHT-OF-WAY LINE
RIGHT-OF-WAY LINE
ABUTTING DEVELOPMENT PLANTING
STRIPSTREET TREES PER LAND USE CODE
EXISTING CURB
EXISTINGGROUND
EXISTINGGROUND
CONCRETE WALKPER STD PLAN 420
SOD, HYDROSEEDOR GROUND COVER
COMPACTEDSUBGRADE PERSTD. SPEC 2-06
1
MAX 2
0-2’ 6’MIN MIN MIN
2’ 3’-6”
2.0%
Figure 3-13
New Concrete Sidewalk with Existing Curb
September 2005
NOT TO SCALE
SEATTLERIGHT-OF-WAY
manual*REFER TO CHAPTER 3: NEW STREETS | WIDTH REQUIREMENTS
RIGHT-OF-WAY LINE
RIGHT-OF-WAY LINE
RIGHT-OF-WAY
ROADWAYPLANTINGSTRIP
PLANTINGSTRIP
0-2’ 5’ 2’ 3’-6”
MIN
1
MAX 2 12 MAX
ABUTTINGDEVELOPMENT
PAVEMENT WIDTH PER TABLE*
STREET TREESWHEN REQUIREDBY LAND USECODE
CONCRETE CURBAND GUTTER
2.0% 2.0% 2.0% 2.0%
EXISTINGGROUND
CONCRETE WALKPER STD PLAN 420
SOD, HYDROSEEDOR GROUND COVER
COMPACTEDSUBGRADE PERSTD. SPEC 2-06
PORTLAND CEMENT CONCRETETYPE 410 COR ASPHALTCONCRETE. PAVEMENT PERSTD. PLAN 401.402
LC
*REFER TO CHAPTER 3: NEW STREETS | WIDTH REQUIREMENTS
Figure 3-14
Full Improvements for Newly Dedicated Streets
September 2005
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SEATTLERIGHT-OF-WAY
manual
**REFER TO CHAPTER 3: NEW STREETS | WIDTH REQUIREMENTS
ALLEYMARGIN
ALLEYMARGIN
RIGHT-OF WAY
ALLEY PAVEMENT
WIDTH PER TABLE**
LC
1
MAX 24.7%* 4.7%*
COMPACTED SUBGRADE PER STD. SPEC. 2-06
SURFACING PER 4.7.2: ROADWAY PAVEMENT EXISTING
GROUND
* SEE STD PLAN 403. ALLEY IMPROVEMENTS SHALL CONSIDER AN ADAACCESSIBLE ROUTE FOR THE ENTIRE ALLEY.
Figure 3-15 September 2005
Alley Improvement
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SEATTLERIGHT-OF-WAY
manual
RIGHT-OF-WAY LINE
RIGHT-OF-WAY LINE
RIGHT-OF-WAY
ROADWAYPLANTINGSTRIP
PLANTINGSTRIP
0-2’ 5’ 2’ 3’-6”
MIN
1
MAX 2 12 MAX
ABUTTINGDEVELOPMENT
PAVEMENT WIDTH PER TABLE*
STREET TREESWHEN REQUIREDBY LAND USECODE
CONCRETE CURBAND GUTTER
2.0% 2.0% 2.0% 2.0%
EXISTINGGROUND
CONCRETE WALKPER STD PLAN 420
SOD, HYDROSEEDOR GROUND COVER
COMPACTEDSUBGRADE PERSTD. SPEC 2-06
PORTLAND CEMENT CONCRETETYPE 410 COR ASPHALTCONCRETE. PAVEMENT PERSTD. PLAN 401.402
LC
*REFER TO CHAPTER 3: NEW STREETS | WIDTH REQUIREMENTS
Figure 3-16
Full Improvements for Newly Dedicated Streets
September 2005
NOT TO SCALE
SEATTLERIGHT-OF-WAY
manual