De Devils Slide Coastal T vils Slide Coastal Trail Improvements - - PowerPoint PPT Presentation

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De Devils Slide Coastal T vils Slide Coastal Trail Improvements - - PowerPoint PPT Presentation

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De Devils Slide Coastal T vils Slide Coastal Trail Improvements Project ail Improvements Project County of San Mateo Project History Measure T Nov.1996 Plans and Permits Task Force meetings Hired a team Board support

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De Devil’s Slide Coastal T vil’s Slide Coastal Trail Improvements Project ail Improvements Project

County of San Mateo

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Devil’s Slide Coastal Trail Improvements Project

Project History

  • Measure T Nov.1996
  • Plans and Permits
  • Task Force meetings
  • Hired a team
  • Board support
  • Budget
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Devil’s Slide Coastal Trail Improvements Project

Project Overview

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Devil’s Slide Coastal Trail Improvements Project

Process/ Tentative Schedule

  • 30% Concept Documents (July 2013)
  • Public Meeting (Today)
  • Park and Rec. Present & Public Comment (August 1st)
  • 90% Construction Documents (August 22nd)
  • Next Public Meeting (August 29th)
  • Board of Supervisors Plan Approval (September 17th)
  • Transfer title of land to County (October 2013)
  • Construction (Winter 2013/ 2014)
  • Trail Opening (March 2014)
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Devil’s Slide Coastal Trail Improvements Project

Presentation Overview

  • Pavement, Striping,

Signage & K-rail, and Other Improvements

  • Environmental Review

& Overlooks

  • Maintenance, Schedule

& Next Steps

  • Questions/ Discussion

(45 minutes) Roland Haga, P.E, LEED AP BKF Engineers Sarah Sutton, ASLA, LEED AP, The Planning Center | DC&E Gary Lockman County of San Mateo Project Team

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Devil’s Slide Coastal Trail Improvements Project

Consultants Role

  • Construction Documents
  • County Goals and Budget
  • Environmental Review
  • Engineering
  • Landscape Architecture
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Devil’s Slide Coastal Trail Improvements Project

Overview of Trail Improvements

  • 1.3 Mile Trail
  • Paving and Striping
  • Signage/Interpretation
  • Accessibility
  • Accessibility
  • K-Rail Improvements
  • Overlooks
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Devil’s Slide Coastal Trail Improvements Project

Before K-Rail simulation

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Devil’s Slide Coastal Trail Improvements Project

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Devil’s Slide Coastal Trail Improvements Project

Paving and Striping

  • Repair existing

asphalt pavement

  • Microsurfacing

existing roadway

  • Striping to separate

bikes pedestrians (6’ bike lanes each way and 10-12’ pedestrian travel)

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Devil’s Slide Coastal Trail Improvements Project

Signage

  • Remove existing

roadway signage

  • New regulatory

signage (minimize number, and location to protect views)

  • Interpretive panels
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Devil’s Slide Coastal Trail Improvements Project

Accessibility Improvements

  • Bathroom & drinking

fountains (north and south trailheads)

  • Interpretive panels
  • Overlooks
  • Observation scopes
  • Reasonable effort to

provide ADA access to Devil’s Slide trail and overlooks

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Devil’s Slide Coastal Trail Improvements Project

K-Rail Beautification

  • Why Keep the K-Rails?
  • Beautification options
  • Paint Tan
  • Texturize and Paint
  • Wire and Stucco
  • Replace with Faux Rock Wall
  • Options vary in costs
  • Maintenance concerns
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Devil’s Slide Coastal Trail Improvements Project

Environmental Review

  • May 2002 EIS/EIR supplement

to 1986 certified by Caltrans

  • Sept. 2004 California Coastal

Commission upheld July 2004 approved CDP

  • Trail improvements are

consistent with CDP

  • Project will provide

memorandum including detailed analysis of biological resources

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Devil’s Slide Coastal Trail Improvements Project

Potential Wetlands

  • Four potential

Wetlands

  • Two require K-rail

relocation

  • Supervision of a

qualified wetland biologist

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Devil’s Slide Coastal Trail Improvements Project

Bird Nesting

  • December 2011 Common

Murre Restoration Project study identified site for bird blind to protect sensitive areas

  • Project proposes black

vinyl clad 6’ tall chain-link fencing to eliminate line of sight

  • USFWS and Murre Project

staff approved approach

Devil’s Slide Rock Sensitive Nests/ Breeding Areas 6’ Chain-link Fence

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Devil’s Slide Coastal Trail Improvements Project

Bird Nesting

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Devil’s Slide Coastal Trail Improvements Project

Before photo

  • f trail
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Devil’s Slide Coastal Trail Improvements Project

After photo simulation of trail (BKF)

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Devil’s Slide Coastal Trail Improvements Project

Bunker

  • Historic Value
  • Site Protection

Fencing

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Devil’s Slide Coastal Trail Improvements Project

Northern Overlook

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Devil’s Slide Coastal Trail Improvements Project

Northern Overlook

Plan view color

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Devil’s Slide Coastal Trail Improvements Project

Northern Overlook

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Devil’s Slide Coastal Trail Improvements Project

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Devil’s Slide Coastal Trail Improvements Project

Northern Overlook

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Devil’s Slide Coastal Trail Improvements Project

Northern Overlook

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Devil’s Slide Coastal Trail Improvements Project

Northern Overlook

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Devil’s Slide Coastal Trail Improvements Project

Material Palette

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Devil’s Slide Coastal Trail Improvements Project

Interpretive Area

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Devil’s Slide Coastal Trail Improvements Project

Interpretive Area

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Devil’s Slide Coastal Trail Improvements Project

Interpretive Area

Plan color

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Devil’s Slide Coastal Trail Improvements Project

Interpretive Area

Section color

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Devil’s Slide Coastal Trail Improvements Project

Interpretive Area

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Devil’s Slide Coastal Trail Improvements Project

Southern Overlook

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Devil’s Slide Coastal Trail Improvements Project

Southern Overlook

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Devil’s Slide Coastal Trail Improvements Project

Southern Overlook

Plan color

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Devil’s Slide Coastal Trail Improvements Project

Southern Overlook

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Devil’s Slide Coastal Trail Improvements Project

Southern Overlook

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Devil’s Slide Coastal Trail Improvements Project

Future Maintenance

  • Bird monitoring
  • Wetland monitoring
  • Pampas grass removal
  • Rock removal
  • Rock slide repair

(funding and expectations)

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Devil’s Slide Coastal Trail Improvements Project

Tentative Schedule/ Next Steps

  • Park and Rec. Present & Public Comment (August 1st)
  • 90% Construction Documents (August 22nd)
  • Next Public Meeting (August 29th)
  • Board of Supervisors Plan Approval (September 17th)
  • Transfer title of land to County (October 2013)
  • Construction (Winter 2013/ 2014)
  • Trail Opening (March 2014)
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Devil’s Slide Coastal Trail Improvements Project

Questions/ Comments

  • Gary Lockman

County of San Mateo

  • Roland Haga, P.E, LEED AP

BKF Engineers

  • Sarah Sutton, ASLA, LEED AP,

The Planning Center | DC&E

Input can also be submitted via:

  • Comment Cards
  • Email: parksandrecreation@smcgov.org

Comments due by August 8, 2013

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De Devil’s Slide Coastal T vil’s Slide Coastal Trail Improvements Project ail Improvements Project

County of San Mateo