Work_List_Big_Basin_Spur_Road_Obliteration.pdf

BIG BASIN SPURS ROAD DECOMMISSIONING

WORK LIST

FS ROAD 800901

STATION.

ACTIVITY / DESCRIPTION

REMARKS

MP-0.00 Begin Project Road 800901 0.61 Miles

Begin Item 21101 Roadway Obliteration, Method I

3.23 miles from HWY 12 up FS RD 369, RW 12 ft 46.555247, -114.625082

MP-0.11 Item 21101

Road Width 10 ft Fill Failure

MP-0.48 Item 21101

Place Stream Grade Channel

Water on road surface, SGC, RW15, Fill 10 ft

MP-0.49 Item 21101

Water running on road, length 250 feet, originates from CMP uphill on 369

MP-0.52 Item 21101

SGC, concentrated flow running onto road from uphill CMP on 369, saturation

MP-0.55 Item 21101

Place Cross Drain

CDC, seasonal flow, out-sloped, Fill 3 ft Partial Fill Failure

MP-0.61 End Project Road 800901 0.61 Miles

End Item 21101 Roadway Obliteration, Method I

Ends in draw, very gradual slope Road Ends

FS ROAD 800902

ACTIVITY DESCRIPTION

MP-0.00 Begin Project Road 800902 0.43 Miles

3.24 miles from HWY 12 up FS

RD 369, JCT LEFT 369B,

THEN up 369B 0.32 Miles, JCT 5931 Center / 800902 LEFT, RW 18 ft.

46.557822, -114.62255

MP-0.15 Item 21101

SGC, RW 18 ft, fill 15ft Plugged Log Culvert

MP-0.17 Item 21101

SGC, RW 18 ft, fill 15 ft

Failed Log Culvert

MP-0.28 Junction Left / Harvest Unit

DO NOT WORK

Section Boundary Line

JCT ROAD LEFT

MP-0.30 JCT 800903 LEFT / DOWN

MP-0.36 Item 21101

SGC, RW 21 ft, fill 15 ft

MP-0.41 Item 21101

RW narrows from 20 ft down to 10 ft and slopes downhill Partial Cut Slope Failure

MP-0.43 End Project Road 800902 0.43 Miles

End Item 21101 Roadway Obliteration, Method I

FS ROAD 800903

MP-0.00 Begin Project Road 800903 0.06 Miles

Begins at 800902 MP-0.30 JCT LEFT / DOWN, RW 10 ft 46.55655, -114.618816

MP-0.06 End Project Road 800903 0.06 Miles

ROAD ENDS

FS ROAD 800904

MP-0.00 Begin Project Road 800904 0.40 Miles

0.40 Miles from beginning of

5931 / JCT LEFT, RW 10 ft.

46.555556, -114.617279

MP-0.14 Item 21101

Beginning of Road

800905 JCT RIGHT/UP

JUNCTION

RW 2 ft

FILL FAILURE

MP-0.22 Junction Left / Down

Section Boundary Line

JCT ROAD LEFT/DOWN

MP-0.25 Item 21101

SGC, RW 15 ft, fill 15 ft

MP-0.26 Item 21101

SGC, RW 15ft, fill 15 ft, running water on road

MP-0.29 Item 21101

SGC, RW 15 ft, fill 12 ft

MP-0.35 Item 21101

RW reduced to 10 ft

MP-0.37 Item 21101

Cut Slumping, Road Height Differs, Large Trees in Road, RW 6 ft. Cut Failure

MP-0.38 Item 21101

Place Cross Drain Channel

CDC, RW 18 ft

Seep

MP-0.40 End Project Road 800904 0.40 Miles

FS ROAD 800905

MP-0.00 Begin Project Road 800905 0.26 Miles

Begins MP-0.14 off 800904 UP / Right, RW 10 ft.

46.556847, -114.615338

MP-0.08 Item 21101

Failure 25 ft long, RW reduced to 6 ft.

RW reduced to 7 ft, shoulder Slumping for 40 ft.

MP-0.12 Item 21101

SGC, RW 15 ft, fill 12 ft

Plugged Log Culvert

MP-0.13 Item 21101

SGC, RW 16 ft, fill 10 ft

MP-0.16 Item 21101

CDC, RW 16ft , fill 10 ft

MP-0.18 Item 21101

SGC, RW 14 ft, fill 12 ft

MP-0.20 Item 21101

14 inch DBH Trees, RW 18 Large Trees in Road

MP-0.24 Item 21101

Cut Slumping, RW 8 ft Cut Failure

MP-0.26 End Project Road 800905 0.26 Miles

Ends at Stream

FS ROAD 800906

MP-0.00 Begin Project Road 800906 0.32 Miles

Begins MP-0.46 of 5931 JCT Left, RW 14 ft.

46.55607, -114.616327

MP-0.09 Junction Skid Road

JCT Skid Road RW narrows to 8 feet

CDC, RW 18 ft, fill 15ft.

Water on road

SGC, RW 18ft, fill 15ft.

Place Stream Grade Channel if culvert Place Cross Drain if no culvert present

Inboard Road Saturated.

Possible Plugged LC.

CDC or SGC if Culvert RW 16 ft, Fill 8 ft.

MP-0.30 Item 21101

Place Stream Grade Channel if culvert Place Cross Drain Channel if no culvert present

Possible Plugged LC.

CDC or SGC if culvert.

RW 18 ft, Fill 8 ft.

Road Saturated

MP-0.32 End Project Road 800906 0.32 Miles

Road ends at Failed LC

FS ROAD 800907

MP-0.00 Begin Project Road 800907 0.38 Miles

Begins MP-0.49 of 5931 RIGHT/UP RW 8 ft.

46.556178, -114.615836

Intercepted Water for at least 70

ft. RW 20 ft.

Saturated Road Surface

MP-0.21 Item 21101

SGC, RW 16 ft, fill 12 ft.

MP-0.22 Item 21101

CDC, RW 15 ft, fill 12 ft.

Partial Cut Failure

MP-0.27 Item 21101

JCT with Skid Trail, RW reduced to 6 ft. Fill 10 ft.

MP-0.34 Item 21101

RW reduced to 6 ft. Fill 10 ft.

SGC, RW 18 ft, fill 10 ft

Do Not Concentrate Flow to road below

CDC, Channel diverted to ditch, saturation +75 ft., do not concentrate flow Saturated Road

MP-0.38 End Project Road 800907 0.38 Miles

FS ROAD 800908

MP-0.00 Begin Project Road 800909 0.39 Miles

Begins MP-0.43 of 369B

DOWN HARD/ LEFT, RW 10

ft. RW 8 ft then to 12 ft.

46.556102, -114.622281

MP-0.05 Item 21101

JCT Skid Road RIGHT / UP

MP-0.09 Item 21101

CDC, RW 20 ft, fill 8 ft.

Road is saturated for approx.

80 ft. Saturated Road

CDC, Beginning of saturation, large trees on road. RW 12 ft, fill 12 ft. Seep

MP-0.14 Item 21101

CDC, RW 16 ft , fill 12 ft

Saturated Road

MP-0.15 Item 21101

SGC, RW 16ft., fill 12 ft.

Do not work skid Skid trail crosses road, cuts into Road prism.

Skid trail crosses road, RW narrows to 6ft. Fill 10 ft.

Skid trail crosses road, RW narrows to 6ft. Fill 10 ft.

RW narrows to 8ft for 250 ft.

SGC, RW 15ft, fill 12ft.

MP-0.39 End Project Road 800908 0.39 Miles

FS ROAD 800909

MP-0.00 Begin Project Road 800909 0.40 Miles

Begins at 369B MP-0.50

JCT RIGHT / DOWN, RW 12

ft

Dry Draw

Road narrows from 16ft down to 7 ft. Fill 18ft.

Road narrows to 6ft.

MP-0.40 End Project Road 800909 0.40 Miles

FS ROAD 800910

MP-0.00 Begin Project Road 800910 0.58 Miles

Begins at 369B MP-0.54 JCT LEFT UP, RW 10 ft 46.554658, -114.622276

MP-0.01 Item 21101

Junction

JCT 800911 LEFT / DOWN

Wraps back south around ridge point

Do Not Work

JCT

Skid trail crosses road

MP-0.08 Item 21101

CDC, Swale, RW 8ft., fill 10 ft.

Old Waterbar

RW narrows to 4ft.; fill 10ft.

RW 5ft, fill 10ft.

JCT 800912 RIGHT/UP

RW narrows to 4 ft., fill 10 ft.

RW narrows to 6 ft., fill 12 ft.

SGC, Failed almost to grade, rocky channel, RW 12ft., fill 12 ft .Failed Log Culvert

MP-0.33 Item 21101

CDC RW 10ft, fill, 12 ft., Rolled Shoulder

FS ROAD 800910

(Continued)

MP-0.39 Item 21101

Decompact Roadway

Large open landing: de-compact roadway only Landing

MP-0.43 Item 21101

RW narrows to 4 ft. Fill 10 ft.

MP-0.44 Item 21101

RW narrows to 8 ft., Fill 12 ft.

MP-0.47 Item 21101

RW narrows to 8 ft. Fill 12 ft.

MP-0.51 Item 21101

SGC, RW 12 ft., fill 12 ft.

MP-0.52 Item 21101

SGC, RW 14 ft., fill 12 ft.

Stream is also diverted and running down road 40 ft.

MP-0.58 End Project Road 800910 0.58 Miles

FS ROAD 800911

MP-0.00 Begin Project Road 800911 0.30 Miles

Begins at 369B MP-0.54 JCT LEFT/DOWN RW 10 ft

RW narrows to 5ft.

Skid trail

MP-0.06 Item 21101

SGC, RW 16 ft., Fill 10ft.

MP-0.12 Item 21101

RW 10 ft., Fill 10ft.

Many 10”+ trees on road Fill failure

JCT Skid crosses road. 800911 Continues on.

JCT skid crosses road, rw narrows to 4ft., fill 8ft., road drops.

Fill Slumping, RW down to 8 ft.

Fill 8 ft.

MP-0.22 Item 21101

12 inch trees on road.

Trees

Fill Slumping, RW 8ft, fill 8ft.

MP-0.30 End Project Road 800911 0.30 Miles

FS ROAD 800912

MP-0.00 Begin Project Road 800912 0.17 Miles

Begins at 800910 MP-0.18 JCT RIGHT / UP, RW 8 ft Road will need rebuilt for approx. 150 ft.

MP-0.03 Item 21101

RW 10 ft. Fill 4 ft.

Road prism visible again

MP-0.07 Item 21101

Road narrows to 7ft. Fill 8ft.

CDC Seep on fill slope, slope beginning to crumble, fill 20ft.

MP-0.17 End Project Road 800912 0.17 Miles

FS ROAD 800913

MP-0.00 Begin Project Road 800913 0.31 Miles

Begins at 369B MP-1.37 JCT LEFT / UP, RW 16 ft Road Starts in large flat area.

46.553828, -114.618929

MP-0.01 Item 21101

Large Trees / Dry

Old waterbar

MP-0.04 Item 21101

Road narrows to 10ft. Fill 4ft.

Road Prism descends left and then veers right and up. Ignore downhill dozer push.

RW narrows to 8ft. Fill 8 ft.

MP-0.26 Item 21101

SGC, RW 12ft, Fill 10ft.

MP-0.29 Item 21101

SGC, RW 10ft, Fill 8ft.

SGC, RW 10ft, Fill 8ft.

Running water on road.

RW narrows to 7ft. Fill 8ft.

Partial fill failure

MP-0.31 End Project Road 800913 0.31 Miles

FS ROAD 800914

MP-0.00 Begin Project Road 800914 0.15 Miles

Begins at 369B MP-0.83

JCT RIGHT / DOWN, RW 10

ft Fill 12 ft.

46.553592, -114.626933

FS ROAD 800915

MP-0.00 Begin Project Road 800914 0.15 Miles

Begins at 369B MP-0.90 JCT RIGHT / UP, RW 10 ft Fill 10 ft.

46.55323, -114.628027

Road narrows to 6 ft.