0185 Illustrations.pdf

EXHIBIT

ILLUSTRlIlON OF TRAIL STRUCTURE TERMS

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CLEARING LIMITS

OHV Tread Single-track Tread

Firmly anchor portions of trees or logs that

,- I on upper side of trai I I to prevent sliding or rolling onto trail

Scatter woody debris on lower side of trail tread outside clearing limits and away from stream channels or drainage structures that would block free flow of water away 11-0111 trail tread

OF DOWN TREES

8' Clearing Limits

Remove roots and stumps from trees that have been uprooted within dearing. limits and do not require blasting.

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110 le-track Tread b I

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25" II

Remove any woody debris larger than?" diameter and I g'" length from single-track tread and any woody debris larger than 6" diameter and IS'" length from Oil V tread.

12" i 12"- \

Trail tread

LEANING TREES

8' CLEARING LIMITS

Single-track Tread r---~-, 4'

CLEARINC; LIMITS

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STAloARO WATERBAR CLEANING

LOOSE WOODY DEBRIS SOIL BUILDUP

TO

IJRAOUAL

982-3 Logging Out

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ROCK 8: I)J.HRIS Irw

WII) III 1.1'( ilL\1)1

Walerbar Cleaning i: CLEAN TO ORlIliNAlL Y CONSTRUCTEO OIMENSKlNS, OPEN TO OAYliGH WITH SMOOTH BOTTOM TO EASilY FLOW '/I AIER

PLAN VIEW

982-3

FLHIXIBLE WATERBAR CLEANING

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Clean outlet itch to drain as originally constructed

I r?J<ll TREAD~--*~---2. ,---- Unzrade of flexible waterbar

Soil/rock bui lup

UNCLEANED W!\TERBAR

Place soil and small rock on downgrade side of flexible waterbar, allowing belting to flex both ways.

Dig out to base of rubber mlltting/trail surface

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\\,JL, material removed hom Ira; I tread

CLEAN ED WATERBAR

OHV ROLLING DIP CLEANING

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UNCLEANED ROLLING DIP

3 -5', as eenstructed

CLEANED ROILLING DIP

3-5' 3 -5', as censtrueted ---

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CULVEr CLEANING (WITH HEADWALL)

NOT TO SCALL

Edge

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Edge rock

Rock & Debris, Even If Water Appears To Be Flowing

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CULVERlil CLEANING (WITHOUT HEADWALL) I I

A-

Dirt, Rock & Debris, Even If Water Is Flowing jTOCK CONTAINMENT

Tying livestock to trees creates longterf resource damage. The area directly around the tree base is slow to heal from trampling because th~ tree canopy reduces sunlight and moisture. To prevent resource damage: !

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1. YVhen livestrck handling facilities are not available - tie your animal to your truck or traill~r.

2. In the backcountry please use:

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HOBBI.:.ES PICKET PIN

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HIGHLINE

OR set up a temporary pole hitch ~kCk tied (not nailed or wired)between trees. For hitch racks or high lines, protect tree bark by using dar seatbelts buckled around the tree. Tighten periodically to take up slack in rope.

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Sew Together

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