Environmental Best Management Practices

The 2020 Environmental Best Management Practices and Design Standards Manual was written in cooperation with multiple city departments to provide clear direction on standard operational procedures; to effectively communicate Parks & Community Services Department operational practices to the public; and to respond to regional, state and federal environmental issues. Proper care and maintenance, as well as the understanding of certain practices and systems, is essential in perpetuating the longevity and usefulness of city assets.

In order to continue to improve the standard of care and our maintenance practices, this manual is reviewed and revised every four years. Any changes, modifications or comments regarding these best management practices should be directed to Rick Bailey - ribailey@bellevuewa.gov or 425-452-6031.

The city has also developed Tree Pruning Guidelines ( PDF, Flipbook ) to inform property owners about appropriate tree maintenance practices that are allowed in geological hazard critical areas.

The Parks & Community Services Department’s mission is to contribute to a healthy community through an integrated system of exceptional parks, open space, recreational, cultural and human services. This mission is based on the Parks and Community Services Department’s philosophy to:

  • Protect and preserve environmentally sensitive natural areas;
  • Provide connections for an integrated open space system;
  • Enhance the City’s visual character throughout the park system by perpetuating the “City in a Park” ideal;
  • Acquire and develop park facilities to meet the present and future needs of the community; and to renovate or modify parks for optimum use of resources.

The following are lists of updated and current park and street tree/arterial landscape design standards available for individual download in PDF format. Please contact Rick Bailey at ribailey@bellevuewa.gov or 425-452-6031 if you would like to obtain an associated CAD file.

  • PK-SI-01A – Sign – Park Entry – Large – Installation
  • PK-SI-02A – Sign – Park Entry – Small – Installation
  • PK-SI-03 – Sign – Park Entry – Approved Symbols
  • PK-SI-04 – Sign – Wayfinding Hatchet
  • PK-SI-05A – Sign – Wayfinding Hatchet with Trail Directional Signs – Hatchet Detail
  • PK-SI-05B – Sign – Wayfinding Hatchet with Trail Directional Signs – Sign Detail
  • PK-SI-06 – Sign Informational – 12”x18”
  • PK-SI-07 – Sign – Informational – 18”x24”
  • PK-SI-08 – Sign – Informational – 24”x24”
  • PK-SI-09 – Sign – Informational – 6.5”x10” – for Bollards
  • PK-SI-10 – Sign – Informational – 6.5”x15” – for Bollards
  • PK-SI-11 – Sign – Informational – Typical Installation
  • PK-SI-12 – Sign – Informational – Typical Installation - Bollard
  • PK-SI-13A – Sign – Directional Bollard
  • PK-SI-13B – Sign – Directional Bollard – Lake to Lake Trail
  • PK-SI-13C – Sign – Directional Bollard – Mountains to Sound Greenway Trail
  • PK-SI-13D – Sign - Directional Bollard – with Emergency Locator
  • PK-SI-14A – Sign – Directional Bollard – Removable
  • PK-SI-14B – Sign – Directional Bollard – Removable – Slide through Bracket Detail
  • PK-SI-14C – Sign – Directional Bollard – Removable – Anchor Detail
  • PK-SI-15 – Sign – Mutt Mitt Dispenser – Parks
  • PK-SI-16 – Sign – Mutt Mitt Dispenser – Trails
  • PK-SI-17 – Sign – Interpretive
  • PK-SI-18A – Sign – 1 or 2-sided Kiosk – Front Elevation
  • PK-SI-18B – Sign – 1 or 2-sided Kiosk – Side Elevation
  • PK-SI-18C – Sign – 1 or 2-sided Kiosk- Roof Layout and Display Case Section
  • PK-SI-19A – Sign – 3-sided Kiosk – Front Elevation
  • PK-SI-19B – Sign – 3-sided Kiosk – Rear Elevation
  • PK-SI-19C – Sign – 3-sided Kiosk – Roof Layout and Bracing Details
  • PK-SI-19D – Sign – 3-sided Kiosk – Display Case Plan
  • PK-SI-19E – Sign – 3-sided Kiosk – Post Detail
  • PK-SI-20 – Sign – Open Space Boundary Marker – Identification Decal
  • PK-SI-21 – Sign – Open Space Boundary Marker – Carsonite Post
  • PK-SI-22A – Sign – Open Space Boundary Marker – Pog Post Installation
  • PK-SI-22B – Sign – Open Space Boundary Marker – Pog Post Fabrication
  • PK-SI-23 – Sign – Parking Lot – A.D.A. Parking Stall
  • PK-SI-24 – Sign – Parking Lot – Typical Installation
  • PK-SI-25 – Sign – A Frame – Sport Field Reserved/Closed
  • PK-SI-26 – Sign – A Frame – Sidewalk or Parking Lot Display
  • PK-FE-01A – Fence – Post and (2) Rail
  • PK-FE-01B – Fence – Post and (2) Rail with Fabric
  • PK-FE-02A – Fence – Post and (3) Rail
  • PK-FE-02B – Fence – Post and (3) Rail with Fabric
  • PK- FE-03A – Fence – Chain Link
  • PK-FE-03B – Fence – Chain Link – with Privacy Slats
  • PK-FE-03C – Fence – Chain Link – Single Swing Gate
  • PK-FE-03D – Fence – Chain Link – Double Swing Gate
  • PK-FE-04A – Fence – Board with Fabric – Standard
  • PK-FE-04B – Fence – Board with Fabric – Standard with Hog Wire to Grade Option
  • PK-FE-04C – Fence – Board with Fabric – Picture Frame Option
  • PK-FE-05A – Fence – Wooden Bull Rail – Elevation
  • PK-FE-05B – Fence – Wooden Bull Rail – Section
  • PK-FE-06 – Fence – Wooden Privacy
  • PK-FE-07A – Fence – Ball Control – Baseball/Softball
  • PK-FE-07B – Fence – Ball Control – Baseball/Softball – J Style Backstop – Section
  • PK-FE-07C – Fence – Ball Control – Baseball/Softball – J Style Backstop – Section at Backboard
  • PK-FE-07D – Fence – Ball Control – Baseball/Softball – J Style Backstop – Overall Elevation – Large
  • PK-FE-07E – Fence – Ball Control – Baseball/Softball – J Style Backstop – Overall Elevation - Small
  • PK-FE-07F – Fence – Ball Control – Baseball/Softball – Wing and Dugout Elevation – Large
  • PK-FE-07G – Fence – Ball Control – Baseball/Softball – Wing and Dugout Elevation - Small
  • PK-FE-07H – Fence – Ball Control – Baseball/Softball – Overall Layout – Large
  • PK-FE-07I – Fence – Ball Control – Baseball/Softball – Overall Layout – Small
  • PK-FE-07J – Fence – Ball Control – Baseball/Softball – Backstop Backboard Rear Elevation
  • PK-FE-07K – Fence – Ball Control – Baseball/Softball – Backstop Backboard Section
  • PK-FE-07L – Fence – Ball Control – Baseball/Softball – Backstop Backboard Angle Iron Connection
  • PK-FE-07M – Fence – Ball Control – Baseball/Softball – Concrete Curb/Mow Strips
  • PK-FE-07N – Fence – Ball Control – Baseball/Softball – Bottom Board Connections
  • PK-FE-07O – Fence – Ball Control – Baseball/Softball – Dugout – Section
  • PK-FE-07P – Fence – Ball Control – Baseball/Softball – Dugout – Plan
  • PK-FE-08A – Fence – Ball Control – Soccer Backstop
  • PK-FE-08B – Fence – Ball Control – Soccer Backstop – Overall Elevation
  • PK-SF-01A – Bollard – Wood – Removable
  • PK-SF-01B – Bollard – Wood – Removable – Slide-Through Bracket
  • PK-SF-01C – Bollard – Wood – Removable – Anchor
  • PK-SF-02 – Bollard – Wood – Fixed
  • PK-SF-03 – Bollard – Steel – Fixed
  • PK-SF-04 – Drinking Fountain Installation
  • PK-SF-05A – Dugout Cover – Plan
  • PK-SF-05B – Dugout Cover – Section
  • PK-SF-06 – 12’x16’ Storage Building
  • PK-SF-07 – Garbage/Recycle Receptacle Installation
  • PK-SF-08A – Produce Stand – Fixed – Front Elevation
  • PK-SF-08B – Produce Stand – Fixed – Side Elevation & Section
  • PK-SF-09A – Produce Stand – Movable – Front Elevation
  • PK-SF-09B – Produce Stand – Movable – Side Elevation & Section
  • PK-HS-01 – Typical Asphalt Pavement Section
  • PK-HS-02 – Parking Lot – A.D.A. Reserved Stall
  • PK-HS-03 – Parking Lot – A.D.A. Reserved Parking Symbol
  • PK-HS-04 – Parking Lot – Typical Concrete Wheel Stop Installation
  • PK-HS-05 – Concrete – Typical Slab on Grade
  • PK-HS-06 – Concrete – Typical Stairs
  • PK-HS-07 – Concrete – Steel Handrail for Stairs
  • PK-HS-08 – Hard Surface Reference Material
  • PK-IR-01A - Typical Point of Connection Schematic with Master Valve Outside of Vault 
  • PK-IR-01B - Typical Point of Connection Schematic with Master Valve Inside of Vault 
  • PK-IR-01C - Typical Point of Connection Schematic with Quick Coupler Line 
  • PK-IR-01D - Typical Point of Connection Schematic for D.C.V.A. in Valve Box 
  • PK-IR-02A – Irrigation – Double Check Valve Assembly in Valve Box

  • PK-IR-02B – Irrigation – Double Check Valve Assembly in Vault

  • PK-IR-02C – Irrigation – Double Check Valve Assembly in Vault with Automatic Control Master Valve

  • PK-IR-02D – Irrigation – Double Check Valve Assembly in Vault with Pressure Reducing Valve

  • PK-IR-02E – Irrigation – Double Check Valve Assembly in Vault with Pressure Reducing Valve and Automatic Control Master Valve

  • PK-IR-03 – Irrigation – Pressure Reducing Valve Assembly
  • PK-IR-04 – Irrigation – Automatic Control Master Valve Assembly
  • PK-IR-05 – Irrigation – Flow Sensor Assembly
  • PK-IR-06 – Irrigation – Combined Automatic Control Master Valve & Flow Sensor Assembly
  • PK-IR-07A – Irrigation – Isolation Valve Assembly – Curb Stop Valve

  • PK-IR-07B – Irrigation – Isolation Valve Assembly – Gate Valve

  • PK-IR-07C – Irrigation – Isolation Valve Assembly – Ball Valve

  • PK-IR-08A – Irrigation – Automatic Control Valve Assembly – Standard

  • PK-IR-08B – Irrigation – Automatic Control Valve Assembly – Drip

  • PK-IR-08C – Irrigation – Automatic Control Valve Assembly – Gasketed Mainline

  • PK-IR-08D – Irrigation – Automatic Control Valve Assembly – Standard in Vault

  • PK-IR-08E – Irrigation – Automatic Control Valve Assembly – Standard with DC Latching Solenoid

  • PK-IR-08F – Irrigation – Automatic Control Valve Assembly – Drip with DC Latching Solenoid

  • PK-IR-09A – Irrigation – Head and Swing Arm Assembly – Rotary – Section

  • PK-IR-09B – Irrigation – Head and Swing Arm Assembly – Rotary - Plan

  • PK-IR-10A – Irrigation – Head and Swing Arm Assembly – Spray – Rigid – Section

  • PK-IR-10B – Irrigation – Head and Swing Arm Assembly – Spray – Rigid – Plan

  • PK-IR-10C – Irrigation – Head and Swing Arm Assembly – Spray – Flex Tubing – Section

  • PK-IR-10D – Irrigation – Head and Swing Arm Assembly – Spray – Flex Tubing - Plan

  • PK-IR-10E – Irrigation – Head and Swing Arm Assembly – Spray – Flex Tubing – At ACP Supported Curb – Section

  • PK-IR-10F – Irrigation – Head and Swing Arm Assembly – Spray – Flex Tubing – At ACP Supported Curb - Plan

  • PK-IR-10A – Irrigation – Head and Swing Arm Assembly – Spray – Rigid – Section

  • PK-IR-10B – Irrigation – Head and Swing Arm Assembly – Spray – Rigid – Plan

  • PK-IR-10C – Irrigation – Head and Swing Arm Assembly – Spray – Flex Tubing – Section

  • PK-IR-10D – Irrigation – Head and Swing Arm Assembly – Spray – Flex Tubing - Plan

  • PK-IR-10E – Irrigation – Head and Swing Arm Assembly – Spray – Flex Tubing – At ACP Supported Curb – Section

  • PK-IR-10F – Irrigation – Head and Swing Arm Assembly – Spray – Flex Tubing – At ACP Supported Curb - Plan

  • PK-IR-11A – Irrigation – Quick Coupler Valve Assembly - Standard

  • PK-IR-11B – Irrigation – Quick Coupler Valve Assembly – Pitching Mound

  • PK-IR-12A – Irrigation – Drip – Techline – Center Feed Layout

  • PK-IR-12B – Irrigation – Drip – Techline – End Feed Layout

  • PK-IR-12C – Irrigation – Drip – Techline – Irregular Area Layout

  • PK-IR-12D – Irrigation – Drip – Techline - Section

  • PK-IR-12E – Irrigation – Drip – Techline – Manual Flush Valve

  • PK-IR-12F – Irrigation – Drip – Operation Indicator
  • PK-IR-13A – Irritation – Typical
  • PK-IR-13B – Irrigation – Typical Trench Section under Pressure
  • PK-IR-14A – Irrigation – Control Panel – Single Controller – Land Line Connection

  • PK-IR-14B – Irrigation – Control Panel – ESP LXMEF Controller – Cellular Connection

  • PK-IR-14C – Irrigation – Control Panel – Single Controller – With Cluster Control Unit

  • PK-IR-14D – Irrigation – Control Panel – Two Controllers – With Cluster Control Units

  • PK-IR-14E – Irrigation – Control Panel – Single Controller l- For Two Wire Conductor Cable – Cellular Connection

  • PK-IR-14F – Irrigation – Control Panel – ESP Site Controller – Cellular Connection

  • PK-IR-15A – Irrigation – Wall Mount Control Enclosure – Single Controller

  • PK-IR-15B – Irrigation – Wall Mount Control Enclosure – Single Controller with Cluster Control Unit

  • PK-IR-15C – Irrigation – Wall Mount Control Enclosure – Two Controllers with Cluster Control Unit

  • PK-IR-16A – Irrigation – Control Pedestal – Single Sided

  • PK-IR-16B – Irrigation – Control Pedestal – Single Sided with Power Service Pedestal

  • PK-IR-16C – Irrigation – Control Pedestal – Two Sided

  • PK-IR-16D – Irrigation – Control Pedestal – Typical Grounding Rod Layout

  • PK-IR-17 – Irrigation – Reference Materials

  • PK-IR-18 – Irrigation – Frost-Proof Yard Hydrant

  • PK-IM-01A - Site Protection - Tree Protection During Construction 
  • PK-IM-01B - Site Protection - Tree Critical Root Zone Under Hard Surface Pathway 
  • PK-IM-01C - Site Protection - Tree Critical Root Zone Under Hard Surface Pathway
  • PK-IM-01D - Site Protection - Reference Material
  • PK-IM-02A – Planting – Shrub

  • PK-IM-02B – Planting – Shrub on Slope

  • PK-IM-03A – Planting – Tree

  • PK-IM-03B – Planting – Tree on Slope

  • PK-IM-03C – Planting – Conifer Seedling

  • PK-IM-04 – Planting – Groundcover

  • PK-IM-05A – Planting – Turf

  • PK-IM-05B – Planting – Turf with Reinforcement Grid

  • PK-IM-06A – Planting – Streetscape Medians – Planter Strip Grading

  • PK-IM-06B – Planting – Streetscape Medians – Type 1 Soil Preparation

  • PK-IM-06C – Planting – Streetscape Medians – Type 2 Soil Preparation

  • PK-IM-07A – Planting – Tree Protection in R.O.W.

  • PK-IM-07B – Planting – R.O.W. Tree

  • PK-IM-07C – Flexible Porous Surfacing at Tree Planter

  • PK-IM-07D – Planting – R.O.W. Tree in Continuous Trench with Pervious Surfacing

  • PK-IM-07E – Planting – R.O.W. Tree with Structural Soil Section

  • PK-IM-07F – Planting – R.O.W. Tree with Soil Cells Plan

  • PK-IM-07G – Planting – R.O.W. Tree with Soil Cells Section 
  • PK-Im-07H – Drip Irrigation at Tree Soil Cells
  • PK-IM-07I – Irrigation at Tree Soil Cells with Tree Planters and Planter Strips – Plans

  • PK-IM-07J – Tree Soil Cells for Bioretention – Plan and Section A

  • PK-IM-07K – Tree Soil Cells for Bioretention – Section B
  • PK-IM-07M – Walled Bioretention Planter – Plan
  • PK-IM-07N – Walled Bioretention Planter – Section
  • PK-IM-07O – Planting – Bioretention Swale in R.O.W.
  • PK-IM-07P – Tree Stock Observation – Roots
  • PK-IM-07Q – Tree Stock Observation – Crown
  • PK-IM-07R – Planted Median
  • PK-IM-08A – Drainage – Typical Intercept (French) Drain
  • PK-IM-08B – Drainage – Subsurface Drain for General Turf Area
  • PK-IM-08C – Drainage – Subsurface Drain for Natural Sport Field Turf Area
  • PK-IM-08D – Drainage – Concrete Catch Basic with Metal Grate
  • PK-IM-08E – Drainage – Typical Cleanout
  • PK-IM-09A – Retaining Wall – Poured-in-Place Concrete
  • PK-IM-09B – Retaining Wall – Manufactured Block
  • PK-IM-09C – Retaining Wall – Rockery
  • PK-IM-10 – Site Improvements – Reference Material
  • PK-TR-01 – Trail – Dimension and Material Options
  • PK-TR-02 – Trail – Mulch
  • PK-TR-03 – Trail – Gravel
  • PK-TR-04 – Trail – Asphalt
  • PK-TR-05A – Trail – On Slope
  • PK-TR-05B – Trail – On Slope with Retaining Poles
  • PK-TR-06A – Trail – Timber Stairs
  • PK-TR-06B – Trail – Timber Stairs – Landing
  • PK-TR-06C – Trail – Timber Stairs – Railing
  • PK-TR-06D – Trail – Timber Stairs – with Cheek Wall
  • PK-TR-06E – Trail – Timber Stairs – Railing with Cheek Wall
  • PK-TR-07 – Trail – Timber Retaining Wall
  • PK-TR-08A – Trail – Footbridge/Boardwalk – with Sleeper Footings – Section
  • PK-TR-08B – Trail – Footbridge/Boardwalk – with Sleeper Footings – Elevation
  • PK-TR-08C – Trail – Footbridge/Boardwalk – with Sleeper Footings – Plan
  • PK-TR-08D – Trail – Footbridge/Boardwalk – with Sleeper Footings – Alternative Safety Rail Cap
  • PK-TR-09A – Trail – Footbridge/Boardwalk – with Pin Pile Footings – Safety Rail Option – Section
  • PK-TR-09B – Trail – Footbridge/Boardwalk – with Pin Pile Footings – Safety Rail Option – Elevation
  • PK-TR-09C – Trail – Footbridge/Boardwalk – with Pin Pile Footings – Safety Rail Option – Framing Plan
  • PK-TR-09D – Trail – Footbridge/Boardwalk – with Pin Pile Footings – Safety Rail Option – Pin Pile to Boardwalk Connection
  • PK-TR-09E – Trail – Footbridge/Boardwalk – with Pin Pile Footings – Safety Rail Option – Connector Details
  • PK-TR-09F – Trail – Footbridge/Boardwalk – with Pin Pile Footings – Safety Rail Option – Post to Beam Connection
  • PK-TR-09G – Trail – Footbridge/Boardwalk – with Pin Pile Footings – Safety Rail Option – Decking Plan
  • PK-TR-09H – Trail – Footbridge/Boardwalk – with Pin Pile Footings – Safety Rail Option – Alternative Rail Cap
  • PK-TR-10A – Trail – Footbridge/Boardwalk – with Pin Pile Footings – Kick Rail Option – Section
  • PK-TR-10B – Trail – Footbridge/Boardwalk – with Pin Pile Footings – Kick Rail Option – Elevation
  • PK-TR-10C - Trail – Footbridge/Boardwalk – with Pin Pile Footings – Kick Rail Option – Framing Plan
  • PK-TR-10D - Trail – Footbridge/Boardwalk – with Pin Pile Footings – Kick Rail Option – Pin Pile to Boardwalk Connection
  • PK-TR-10E - Trail – Footbridge/Boardwalk – with Pin Pile Footings – Kick Rail Option – Connector Detail
  • PK-TR-10F - Trail – Footbridge/Boardwalk – with Pin Pile Footings – Kick Rail Option – Post to Beam Connection
  • PK-TR-10G - Trail – Footbridge/Boardwalk – with Pin Pile Footings – Kick Rail Option – Decking Plan
  • PK-TR-11A – Trail – Bridge – Section
  • PK-TR-11B – Trail – Bridge – Elevation
  • PK-TR-11C – Trail – Bridge – Plan
  • PK-TR-12 – Trail – Bridge – Plan
  • PK-TR-13A – Trail – Bollard – Wood – Removable
  • PK-TR-13B – Trail – Bollard – Wood – Removable – Slide through Bracket Detail
  • PK-TR-13C – Trail – Bollard – Wood – Removable – Anchor Detail

 

  • PK-SP-01 – Skinned Baseball – 60’ Base Dimensions
  • PK-SP-02 – Skinned Baseball – 90’ Base Dimensions
  • PK-SP-03 – Skinned Softball – 60’ Base Dimensions
  • PK-SP-04 – Standard Base & Anchor Installation
  • PK-SP-05 – Safety Slide Base & Anchor Installation
  • PK-SP-06 – Batters & Catchers Box Fortification
  • PK-SP-07A – Synthetic Cricket Pitch – Typical Layout
  • PK-SP-07B – Synthetic Cricket Pitch – Section – with Gravel Base
  • PK-SP-07C – Synthetic Cricket Pitch – Section – with Concrete Base

 

  • PK-CC-01A – Coal Creek Natural Area – Sign – Park Entry – Large – Installation
  • PK-CC-02 – Coal Creek Natural Area – Sign – Wayfinding Hatchet
  • PK-CC-03 – Coal Creek Natural Area – Sign – Directional Bollard
  • PK-CC-04A – Coal Creek Natural Area – Sign – Directional Bollard – Removable
  • PK-CC-04B – Coal Creek Natural Area – Sign – Directional Bollard – Removeable – Slide through Bracket Detail
  • PK-CC-04C – Coal Creek Natural Area – Sign – Directional Bollard – Removeable – Anchor Details
  • PK-CC-05A – Coal Creek Natural Area – Sign – 1 or 2-Sided Kiosk – Front Elevation
  • PK-CC-05B - Coal Creek Natural Area – Sign – 1 or 2-Sided Kiosk – Side Elevation
  • PK-CC-05C - Coal Creek Natural Area – Sign – 1 or 2-Sided Kiosk – Roof Layout
  • PK-CC-05D - Coal Creek Natural Area – Sign – 1 or 2-Sided Kiosk – Display Case Section
  • PK-CC-05E - Coal Creek Natural Area – Sign – 1 or 2-Sided Kiosk – Post/Beam/Plate Connection
  • PK-CC-06 - Coal Creek Natural Area – Sign – Interpretive
  • PK-CC-07A – Coal Creek Natural Area – Trail – Timber Stairs
  • PK-CC-07B – Coal Creek Natural Area – Trail – Timber Stairs - Landing
  • PK-CC-08A – Coal Creek Natural Area – Trail – Timber Stairs – Railing – Section
  • PK-CC-08B - Coal Creek Natural Area – Trail – Timber Stairs – Railing – Inside Elevation
  • PK-CC-08C - Coal Creek Natural Area – Trail – Timber Stairs – Railing – Outside Elevation
  • PK-CC-08D - Coal Creek Natural Area – Trail – Timber Stairs – Railing – Connection at Stairs
  • PK-CC-08E - Coal Creek Natural Area – Trail – Timber Stairs – Railing – Connection at Top of Stairs
  • PK-CC-08F - Coal Creek Natural Area – Trail – Timber Stairs – Railing – Connection at Landing
  • PK-CC-08G - Coal Creek Natural Area – Trail – Timber Stairs – Railing – Connection at Bottom of Stairs
  • PK-CC-09A - Coal Creek Natural Area – Trail – Timber Stairs – Footbridge/Boardwalk – Elevation
  • PK-CC-09C - Coal Creek Natural Area – Trail – Timber Stairs – Footbridge/Boardwalk - Plan
  • PK-CC-10A – Coal Creek Natural Area – Trail – Bridge – Section
  • PK-CC-10B - Coal Creek Natural Area – Trail – Bridge – Elevation
  • PK-CC-10C - Coal Creek Natural Area – Trail – Bridge – Plan
  • PK-CC-11 - Coal Creek Natural Area – Trail – Bollard – Wood – Fixed
  • PK-CC-12 - Coal Creek Natural Area – Trail – Bollard – Wood – Removable