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DESCRIPTION |
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CLEARING LIMITS |
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TYPICAL TRAIL CROSS SECTION |
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OUTSLOPED CLIMBING TURN |
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TRAILBED AND SLOPE FINISH |
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TALUS AND RUBBLE ROCK SECTION |
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GRADE DIP |
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ROLLING DIP |
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TURNOUT AND PASSING SECTIONS |
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SHALLOW STREAM FORD AND GULLY CROSSING ROCK
STRUCTURE |
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SHALLOW STREAM FORD OR GULLY CROSSING LOG
STRUCTURE |
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INSLOPED CLIMBING TURN |
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TURNPIKE - TYPE I |
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TURNPIKE - TYPE II |
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SWITCHBACK - TYPE I |
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SWITCHBACK - TYPE II |
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SWITCHBACK - TYPE III |
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EXISTING TRAIL RESTORATION |
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CHECK DAMS |
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CULVERT WITH HEADWALLS |
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CULVERT WITHOUT HEADWALLS |
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ROCK CULVERT |
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TREATED TIMBER BOX CULVERT |
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TREATED TIMBER BOX CULVERT DETAILS |
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ROCK WATERBAR |
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LOG OR TREATED TIMBER WATERBAR |
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RUBBER BELTING WATERBAR |
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ROCK SPILLWAY |
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UNDERDRAIN |
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FOOT LOG TRAIL BRIDGE WITH 2 HANDRAILS
(SIDE VIEW) |
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FOOT LOG TRAIL BRIDGE WITH 2 HANDRAILS (END
VIEW) |
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OPTIONAL DECK AND HANDRAILS |
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PUNCHEON WITHOUT DECKING |
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PUNCHEON WITH DECKING |
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PLANK STAIRWAY |
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CRIB LADDER STAIRWAY |
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ROCK STAIRWAYS |
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PINNED STAIRWAY |
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LOG AND TREATED TIMBER RISER STAIRWAY |
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LOG RETAINING WALL |
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ROCK RETAINING WALL |
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AGGREGATE SURFACING |
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BITUMINOUS SURFACING |
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GRID PAVEMENT UNITS |
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SIGN AND POST INSTALLATION |
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ROCK CAIRN CONSTRUCTION |
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LOG BARRIER |
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LOG BARRIER ON POSTS |
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TREATED TIMBER BARRIER |
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TREATED TIMBER BARRIER ON POSTS |
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ROCK BARRIER |
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TRAIL OBLITERATION |
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SEEDING AND FERTILIZING |
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ILLUSTRATION OF TRAIL STRUCTURE TERMS |