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OLYMPIC NATIONAL PARK
NF
OLYMPIC
NF
OLYMPIC
NATIONAL FOREST
OLYMPIC
Campground
Willoughby Creek
Campground
Minnie Peterson
9992 FN
END PROJECT
117+02.39
UPPER HOH RIVER ROA
WA JEFF 91420(1)
RESUME PROJECT
53+48.89
SUSPEND PROJECT
15+39.03
SUSPEND PROJECT
RESUME PROJECT
85+00.00
SUSPEND PROJECT
98+47.74
SUSPEND PROJECT
BEGIN PROJECT
(Sheet F.1)
11+58.52
UPPER HOH RIVER ROAD
WA JEFF 91420(1)
(Sheets F.2-3)
30+93.41
(Sheets F.4-5)
71+00.00
(Sheet F.5)
97+57.95
RESUME PROJECT
(Sheet F.5-6)
103+00.00
RESUME PROJECT
Preservation
Channel Habitat
MP 6.7-7.3
SCALE IN MILES
0 2
1 1
N
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F
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R ROAD
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UPPER HOH ROAD BANK STABILIZATION
AND CULVERT REPLACEMENT
JEFFERSON COUNTY, WASHINGTON
2 32 JULY 2014
N
Creek Campground
Willoughby
FOREST
OLIMPIC NATIONAL
FOREST
OLIMPIC NATIONAL
DAOR REVIR HOH REPPU
F.3
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F.6 F.
6
Campground
Minnie Peterson
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SCALE IN MILES
0 2
1
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SUSPEND PROJECT
BEGIN PROJECT
15+39.03
11+58.52
UPPER HOH RIVER ROAD
WA JEFF 91420(1)
SUSPEND PROJECT
98+47.74
97+57.95
RESUME PROJECT
SUSPEND PROJECT
85+00.00
RESUME PROJECT
71+00.00
SUSPEND PROJECT
53+48.89
RESUME PROJECT
30+93.41
Channel Mitigation
Lindner Creek
MP 6.7 to 7.3
UPPER HOH ROAD BANK STABILIZATION
AND CULVERT REPLACEMENT
JEFFERSON COUNTY, WASHINGTON
3 32 JULY 2017
RESUME PROJECT
N
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END PROJECT
SCALE IN MILES
0 2
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1
4 32 JULY 2017
1
5
765
458
0.017
0.010
--
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0.008
2,679 0.061
0.015
5 32 JULY 2017
1
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1
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CP
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CP
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Ordinary High Water
River access
11+58.52
BEGIN PROJECT
SUSPEND PROJECT
15+39.03
HOH RIVER
OHW
OHW
OHW
OHW
OHW
OHW
OHW
OHW
OHW
Stream S9
Wetland W4
Wetland W6
Temporary Flow Barrier
River Access
Permanent Impact
Temporary Impact
Culvert
Ordinary High Water
Stream
Wetland
OHW
N
SITE C1 PERMANENT IMPACTS
BELOW OHW
LEGEND
Wetland W 5
6 32 JULY 2017
3
5
4
0
321
CP
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N
RESUME PROJECT
30+93.41
River access
Ordinary high water
River access
HOH RIVER
OHW
OHW
OHW OHW
OHW OHW
OHW OHW
OHW
OHW
O
Stream S17 Stream S16
Ditch D4
Wetland W2
Wetland W12
Wetland W1
Temporary Flow Barrier
River Access
Permanent Impact
Temporary Impact
Culvert
Ordinary High Water
Stream
Wetland
OHW
LEGEND
PROJECT TEMPORARY IMPACTS
BELOW OHW
7 32 JULY 2017
4
0
4
5
CP
14106
N
River access
Ordinary high water
HOH RIVER
OHW
OHW
OHW OHW
OHW
OHW
OHWOHW
Stream S16
Stream S15
Stream S14
Wetland W12
Temporary Flow Barrier
River Access
Permanent Impact
Temporary Impact
Culvert
Ordinary High Water
Stream
Wetland
OHW
LEGEND
8 32 JULY 2017
Temporary Flow Barrier
River Access
Permanent Impact
Temporary Impact
Culvert
Ordinary High Water
Stream
Wetland
OHW
N
4
5
5
0
CP
14107
Ordinary high water
Silt fence
47+81 to 50+79, RT
River access
River access
Clearing limits
River access
Clearing limits
Check dam (Filter rock)
47+81 to 49+31, LT
Check dam (Filter rock)
49+70 to 50+84, LT
Silt Fence
49+71 to 49+84, LT
Silt Fence
49+22 to 49+39, LT
SUSPEND PROJECT
53+48.89
Ordinary high water
HOH RIVER
OHW
OHW
OHW OHW OHW
O
H
W
OHW
OHW
O
H
W
OHW
OHW
Stream S13
Stream S18
LEGEND
9 32 JULY 2017
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XSITE C-1PERMANENT RIPARIAN /WETLAND IMPACTQUANTITIES UPPER HOH ROAD BANK STABILIZATIONAND CULVERT REPLACEMENTJEFFERSON COUNTY, WASHINGTON2452452452452452452452452452452452454524524524524524524524524524524524245245245245245245245245245245250250250250250250250250255255255255255255255255255255255260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260265265265265265265265265CP14101CP14102BEGIN PROJECTEl= 262.28 E= 814,639.218 N= 318,066.596 11+58.52 UPPER HOH RIVER ROAD WA JEFF 91420(1)El= 259.98 E= 815,019.639 N= 318,061.255 15+39.03 UPPER HOH RIVER RO WA JEFF 91420(1)SUSPEND PROJEC 1 015Ordinary High WaterProjected ordinary high water WC1-ADC1-A 5HOH RIVERPermanent Impact Temporary Impact Culvert Ordinary High Water Wetland Boundary Wetland LEGENDXXXMARCH 2017SITE C-1PERMANENT RIPARIAN /WETLAND IMPACTQUANTITIES SITE C-2PERMANENTRIPARIAN /WETLAND IMPACTQUANTITIES SITE C-2RIPARIAN /WETLAND IMPACTQUANTITIES
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XSITE C-1PERMANENT RIPARIAN /WETLAND IMPACTQUANTITIES UPPER HOH ROAD BANK STABILIZATIONAND CULVERT REPLACEMENTJEFFERSON COUNTY, WASHINGTON2452452452452452452452452452452452454524524524524524524524524524524524245245245245245245245245245245250250250250250250250250255255255255255255255255255255255260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260260265265265265265265265265CP14101CP14102BEGIN PROJECTEl= 262.28 E= 814,639.218 N= 318,066.596 11+58.52 UPPER HOH RIVER ROAD WA JEFF 91420(1)El= 259.98 E= 815,019.639 N= 318,061.255 15+39.03 UPPER HOH RIVER RO WA JEFF 91420(1)SUSPEND PROJEC 1 015Ordinary High WaterProjected ordinary high water WC1-ADC1-A 5HOH RIVERPermanent Impact Temporary Impact Culvert Ordinary High Water Wetland Boundary Wetland LEGENDXXXMARCH 2017SITE C-1PERMANENT RIPARIAN /WETLAND IMPACTQUANTITIES SITE C-2PERMANENTRIPARIAN /WETLAND IMPACTQUANTITIES SITE C-2RIPARIAN /WETLAND IMPACTQUANTITIES
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1
0
310
3
1
0
3
1
0
3
1
0
3
1
0
3
1
0
3
1
0
3
1
0
3
1
0
3
1
0
3
1
0
3 1 0
3
1
0
315
315
3
1
5
3
1
5
3
1
5
3
1
5
320 320
3
2
0
3
2
0
3
2
0
3
2
0
320
3
2
5
3
2
5
3
2
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3
2
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325
325325
3
3
0
3
3
0
3
3
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330
330330
3
3
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3
3
0
3
3
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3
3
0
335
335
3
3
5
3
3
5
335
335
3
3
5
340
3
4
0
3
40
3
4
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3
4
0
340
340340
3
4
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3
4
5
3
4
5
3
4
5
345
3
4
5
345345
3
4
5
350
350
350350
3
5
0
355355 3 5 5360360 365 6 5365
365
365 37
3
7
0
370 3753
8
0
80
85
5
0
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Check dams (Filter rock)78+55 to 80+75, LT
S
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C
l
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g
l
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m
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t
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0
MATCHLINE - SEE FIGURE 7811
1
1
3
2
J
U
L
Y
2
0
1
7
N
OHW
O
H
W
9
6
9
8
Ordinary high water
River access
River access
RESUME PROJECT
97+29.96
98+74.53
SUSPEND PROJECT
HOH RIVER
H
W
Temporary Flow Barrier
River Access
Permanent Impact
Temporary Impact
Culvert
Ordinary High Water
Stream
Wetland
OHW
96+00 to 98+60
LEGEND
12 32 JULY
N
O
H
W
Temporary Flow Barrier
River Access
Permanent Impact
Temporary Impact
Culvert
Ordinary High Water
Stream
Wetland
OHW
O
H
W
O
H
W
O
H
W
O
H
W
O
H
W
O
H
W
1
0
5
7
0
0
1
1
0
rolled erosion control product
Filter rock checkdams with
701+60 to 702+17 RT
Silt fence
109+30 LT/RT
108+51 Lt/RT
rolled erosion control product
Filter rock checkdams with
701+19 to 702+17, LT
rolled erosion control product
Filter rock checkdams with
700+46 to 701+20, RT
rolled erosion control product
Filter rock checkdams with
700+22 to 700+45, LT
Silt fence
109+11 to 110+22 RT
Silt fence
107+47 to 108+49, LT
Roadway obliteration
Ordinary high water
Filter rock check dams
110+42 to 112+40
Silt fence
109+20 to 110+43, LT
Clearing limit
RESUME PROJECT
103+00
rolled erosion control product
Filter rock checkdams with
103+00 to 107+52, LT
Silt fence
103+00 to 108+68, RT
Ordinary high water
LEGEND
JULY1332
N
1
1
5
Filter rock checkdam
112+71 to 117+02, LT
Clearing limit
Filter rock checkdam
112+63 to 117+02, RT
rolled erosion control product
Filter rock checkdam with
111+40 to 112+63, RT
Clearing limit
117+03.39
END PROJECT
Temporary Flow Barrier
River Access
Permanent Impact
Temporary Impact
Culvert
Ordinary High Water
Stream
Wetland
OHW
LEGEND
14 32 JULY 2017
U
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MP 4.38SIMULATED STREA
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CULVERT INTERIORTREATMENT
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SCALE IN FEET
402001020
N
PLAN
F
l
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w
1
1
0
F
l o
w
Width 20'
Channel Bottom
stream channel
Centerline proposedproposed channel
Bottom edge of
Channel Bottom El. = 395.63
N 313505.32, E 845200.69
Sta 108+95.16
(Upstream Alignment Option)
Proposed Roadway Centerline
H
4
2
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CL
NOTE:
SEE CANYON CREEK BRIDGE PROFILE,
FIGURE
PLAN
22
21 32 JULY
NOTE:
SEE CANYON CREEK BRIDGE PLAN,
FIGURE
PROFILE
Q Vel.
500Q
100Q
50Q
2Q
SLOPE PROTECTION
CLASS: 4
WS ELEV.
TYPE: Riprap
626
504
450
215
9.3
8.7
8.5
6.8
399.3
398.9
398.7
397.8
TOP EL.: 401.00 ft.
BOTTOM EL.: 394.30 ft.SLOPE: 1.75(h):1(v)
DEPTH: 5 ft.(4 ft. bottom)
REMARKS: Scour includes long-term degradation.
)500); 377.1 ft. (Q100TOTAL SCOUR EL: 390.2 ft. (Q
SCALE IN FEET
402001020
107+50 108+00 108+50 109+50 110+00109+00
CL
width 20'
Channel bottom
El. 401.00
El. 394.30
31' Waterway
1
5
'
1.5
1.75
1
4
'
at road centerline
finish grade
Proposed
at road centerline
Existing ground
El. = 398.7
50-yr WS
Placed riprap, class 4
centerline
El. = 395.63 @ road
Proposed channel bottom
El. = 402.00
Min. low chord
4
3
0
430
410
390
370
430
410
390
370
21
22 32 JULY
Existing bank toe
Existing bank toe
Existing bank top
Existing bank top
Defector rootwad, 7
Deflector rootwad, random, 7
ELJ unit limits
ELJ unit limits
Deflector log bundle, random, 15
Deflector log bundle, 10
Layer A
elements
NO SCALE
Flow
75'-0"
2
0
'
-
0
"
Flow
4
5
°
7
'
(
t
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p
.
)
LAYER A PLAN
LAYER B PLAN
A
A
A
A
Flow
23 32 JULY
8'-4"
8
'
-
4
"
1
'
-
8
"
3'-0"
Fluke
Trunk
DOLOS DETAIL
OHW
Place deflector
logs to min. design elev,
per plan, repeat Layer B as needed
Deflector log-dolos bundle
5' min.
Match
existing grade
2
0
'
t
o
2
3
'
50-year W.S.
3
'
m
i
n
.
Existing embankment
pavement edge
Existing road
Per plan
TYPICAL SECTION
Existing channel bottom
L
a
y
e
r
B
Existing road CL
over deflector logs
Placed coarse woody debris, min. 1'
Layer A
Geotextile, class 1C
Set trunk base on channel bottom
Dolos
Dolos, center in log bundle
Deflector log bundle
Deflector log bundle
Wrap each log
bundle and dolos
trunk with chain
Wrap each log
bundle and dolos
trunk with chain
DETAIL
TYPICAL DEFLECTOR LOG-DOLOS BUNDLE
Notes:
buffer bottom within 1 foot of nearest water surface elevation.
Excavate and conserve streambed material as needed for setting wood
6 defector rootwads.
Layer B; 15 randomly placed deflector log-dolos bundles and
space between fill logs and deflector logs.
vegetation, 1-inch to 8-inch diameter, tightly pack into void
Coarse woody debris; even mixture of branches, limbs, trunks,
weight.
Deflector log bundle; 110 to 150 ft3 total log volume, 16,000 lbs dolos
attached rootwad.
Deflector rootwad; 20 to 22 feet trunk, 18 to 37-inch diameter with
attached rootwad.
Deflector log; 20 to 22 feet trunk, 18 to 37-inch diameter without
6.
5.
4.
3.
2.
1.
NO SCALE
24 32 JULY
2'-0"8'-0"
SECTION B
Set hingeline at OHW
Existing embankment
trench method
Pole plantings,
elev 6830
gravel-cobble crest,
Placed conserved
gravel-cobble
Placed conserved
Placed conserved gravel-cobble toe
Flow
A
Existing embankment
OHWOHW
2'-0"8'-0"
20'-0" +/-
SECTION A
1
1
Stream bottom
Set hingeline at OHW
Placed gravel-cobble toe
Stream bottom
gravel-cobble
Placed conserved
trench method
single group or
Pole plantings,
Bank toe at OHW
gravel-cobble crest
Placed conserved
gravel-cobble
redistribute as placed conserved
conserved gravel-cobble,
Temporary work pad,
PLAN
method
single group
Pole plantings,
2' to 3'A
B
B
C C
Stream bank toe
Set hingeline at OHW
trench method
Pole plantings,
Elevation 6830
gravel-cobble crest
Placed conserved
p
ngs,
Flow
2' to 3'
3
5
° t o
5
0
°
SECTION C
Stream bottom
gravel-cobble crest
Placed conserved
trench method
Pole plantings,
placing conserved streambed material.
Do not excavate existing stream bank or bottom when
streamed material.
Do not disturb existing trees when placing conserved
2.
1.
NOTE:
25 32 JULY
UPPER HOH ROAD BANK STABILIZATION
AND CULVERT REPLACEMENT
JEFFERSON COUNTY, WASHINGTON
CHANNEL HABITAT
PRESERVATION
LINDNER CREEK
MITIGATION SITE
26 32 JULY
UPPER HOH ROAD BANK STABILIZATION
AND CULVERT REPLACEMENT
JEFFERSON COUNTY, WASHINGTON
CHANNEL HABITAT
PRESERVATION
LINDNER CREEK
MITIGATION SITE
27 32 JULY
UPPER HOH ROAD BANK STABILIZATION
AND CULVERT REPLACEMENT
JEFFERSON COUNTY, WASHINGTON
CHANNEL HABITAT
PRESERVATION
LINDNER CREEK
MITIGATION SITE
28 32 JULY
UPPER HOH ROAD BANK STABILIZATION
AND CULVERT REPLACEMENT
JEFFERSON COUNTY, WASHINGTON
CHANNEL HABITAT
PRESERVATION
LINDNER CREEK
MITIGATION SITE
29 32 JULY
UPPER HOH ROAD BANK STABILIZATION
AND CULVERT REPLACEMENT
JEFFERSON COUNTY, WASHINGTON
CHANNEL HABITAT
PRESERVATION
LINDNER CREEK
MITIGATION SITE
32 JULY30
3231 JULY
32
32 32 JULY