Post on 23-Aug-2020
Wate
r E
dge
Aerial Photos
21 January 2002
Aer
ial Photo
s
21 January
2002
Water Edge
21 January 2002Aerial Photos
Water Edge
HOPEDALE
GAGE
10 J
une 2
003 W
.S. 0
.6
-8
-10
-23
-28
-34
-39
-37
-31
-24
-10
-5
-7
-17
-27
-34
-40
-38
-32
-28
-11
-10
-5
-7
-16
-26
-34
-40
-38
-32
-29
-10
-6-9
-20
-27
-35
-39
-38
-32
-27
-10
-10
-12
-22
-27
-34
-39
-37
-31
-27
-10
-7
-12
-23
-28
-34
-39
-37
-31
-26
-13
-8
-10
-25
-30
-35
-39
-37
-31
-25
-11
-6
-7
-10
-26
-31
-35
-39
-37-31
-26
-11
-6
-8-28
-33
-39-40-36-30
-24
-11
-8-12
-29-36-40-39-34-28-23-12-7
-8
-11
-30
-37
-40
-39-35-30-22
-11
-8
-9
-14-27-35-37-39-37-32-22-11
-12-14
-27-35-38-39-36-32-22-9
-11-13
-25-35-37-39-37-33-24
-10
-8
-11-26-36-38-39-37-33-25-12
-8
-8
-10-24-34-38-40-37-33-26-10
-7
-23-36-40-43-40-37-27
-6
-23-34-38-41
-40-37-28-18
-7
-15
-23-33-37-39-36-31
-23-16
-5-23-36-40
-41-40-35
-24
-7
-7
-22-36-40-42-40-35
-25
-6
-6-24-36
-40-38-35
-27
-6-9
-23-35-37-39-37-34-26
-11
-8-10
-24-35-37-39-36-34-26-11
-8-10
-26-36-37-39-36-34-26-10
-8
-11-27-36-37-39-37-34-26-9
-7
-11-29-36-38-39-37-34-25
-10-6
-9-13
-30
-36-38-39-37-34-24
-10
-8
-12-29-36-38-39-36-33-25-9
-8-12
-30-36-39-40-36-33-26-15
-30
-30
-20
-40
-10
-30
-10
"96"
"95"
"97"
"
9
8
"
"94"
"93"
"91"
"92"
Water
Water
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
WW
W
W
W
W
W
W
W
Water
Water
Water
Water
W
W
W
W
W
W
W
W
W
W
W
Water
W
Wate
r E
dge
Aerial Photos
21 January 2002
Aer
ial Photo
s
21 January
2002
Water Edge
21 January 2002Aerial Photos
Water Edge
40
39
3837
35
DO
UL
UT
S C
AN
AL
MISSISSIPPI RIVER-GULF OUTLET CANAL
Portman LagoonInez
Lagoon
Lena Lagoon
ST.B
E
R
N
A
R
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P
A
R
I
S
H
,
L
A
.
ST.B
E
R
N
A
R
D
PARISH,
L
A
.
HOPEDALE
GAGE
10 J
une 2
003 W
.S. 0
.6
-8
-10
-23
-28
-34
-39
-37
-31
-24
-10
-5
-7
-17
-27
-34
-40
-38
-32
-28
-11
-10
-5
-7
-16
-26
-34
-40
-38
-32
-29
-10
-6-9
-20
-27
-35
-39
-38
-32
-27
-10
-10
-12
-22
-27
-34
-39
-37
-31
-27
-10
-7
-12
-23
-28
-34
-39
-37
-31
-26
-13
-8
-10
-25
-30
-35
-39
-37
-31
-25
-11
-6
-7
-10
-26
-31
-35
-39
-37-31
-26
-11
-6
-8-28
-33
-39-40-36-30
-24
-11
-8-12
-29-36-40-39-34-28-23-12-7
-8
-11
-30
-37
-40
-39-35-30-22
-11
-8
-9
-14-27-35-37-39-37-32-22-11
-12-14
-27-35-38-39-36-32-22-9
-11-13
-25-35-37-39-37-33-24
-10
-8
-11-26-36-38-39-37-33-25-12
-8
-8
-10-24-34-38-40-37-33-26-10
-7
-23-36-40-43-40-37-27
-6
-23-34-38-41
-40-37-28-18
-7
-15
-23-33-37-39-36-31
-23-16
-5-23-36-40
-41-40-35
-24
-7
-7
-22-36-40-42-40-35
-25
-6
-6-24-36-38-40-38-35
-27
-6-9
-23-35-37-39-37-34-26
-11
-8-10
-24-35-37-39-36-34-26-11
-8-10
-26-36-37-39-36-34-26-10
-8
-11-27-36-37-39-37-34-26-9
-7
-11-29-36-38-39-37-34-25
-10-6
-9-13
-30
-36-38-39-37-34-24
-10
-8
-12-29-36-38-39-36-33-25-9
-8-12
-30-36-39-40-36-33-26-15
-30
-30
-20
-40
-10
-30
-10
"96"
"95"
"97"
"
9
8
"
"94"
"93"
"91"
"92"
0
0
1000
1000
1000 2000
100 100 500
FEET
METERS
MILES
INDEX TO ADJOINING SHEETS
FILE NO. H-5-55630
SCALE 1:20,000
96
96
96
96
0 1� � � �
95
96
97
JO
IN
S S
HE
ET
97
JO
IN
S S
HE
ET
95
Contours below Low Water Reference Plane are expressed in feet at 5 and 10 ft. intervals.
1962 survey.
Contours above Low Water Reference Plane are expressed in feet at 5 ft. intervals.
L.W.R.P. - Low Water Reference Plane.
All elevations are expressed in feet and refer to North American Vertical Datum of 1988.
Projection .............. Lambert Conformal Conic
Horizontal Datum ..... North American Datum 1983 (NAD 83)
Ellipsoid ................. GRS 80
Distances on Mississippi River above Head of Passes are shown at 1 mile intervals,
Planimetry from aerial photographs flown January 2002.
CORPS OF ENGINEERSU
.
S
.
A
R
M
Y
E
N
G
I
N
E
E
R
D
I
S
T
R
I
C
T
,
N
E
W
O
R
L
E
A
N
S
,
MISSISSIPPI RIVERHYDROGRAPHIC SURVEY 2004
I
N
1
1
9
S
H
E
E
T
S
BLACK HAWK, LA TO HEAD OF PASSES, LAALSO SOUTHWEST, SOUTH, PASS A LOUTRE, MAIN,TIGER AND GRAND PASSES, BAPTISTE COLLETTE
A
N
D
M
I
S
S
I
S
S
I
P
P
I
R
I
V
E
R
G
U
L
F
O
U
T
L
E
T
NOTE: Depth contours are referenced to MLLW value of 0.378 NAVD 88 2004.65
established of Southwest Pass, Pilot Station (NOAA Station 8760922). The Pilot
Station MLLW value has been applied as the best available data; however it is
an approximation, not conclusive, and not definitive for this sheet.
Contact the Corps of Engineers for updates and correction values developed
after date of publication.
REVETMENT 539s
REVETMENT 537s
���
R0138000
R0139000
R0140000
R0141000
R0142000
R0143000
R0144000
R0145000
R0146000 R
0147000
R0148000
R0149000
R0150000
R0151000
R0152000
R0153000
R0154000
R0155000
R0156000
R0157000
R0158000
R0159000
R0160000
R0161000
R0162000
R0163000
R0164000
R0165000
R0166000
R0167000
-38
CAUTION: As of April 22, the Mississippi River Gulf Outlet (MRGO) will close at
Bayou La Loutre near Hopedale in St. Bernard Parish, La. Inbound or
outbound vessel traffic will no longer be able to safely travel through the
area at the closure site. Boaters are urged to use caution in the area
around the rock closure structure and to use alternative routes for marine
transit around the area.
89^39’
29^52’
29^51’
29^50’
89^39’
29^49’
89^38’
89^37’
29^48’
89^36’
89^35’
29^48’
89^34’
29^49’
29^50’
89^34’
89^35’
29^51’
89^36’
89^37’
29^52’
89^38’
REV: AUGUST 27, 2009
Mississippi River Gulf Outlet ClosureMRGO
(SEE NOTE)
624
624