HomeMy WebLinkAbout27053CV002B_FIS_2of2
VOLUME 2 OF 2
HENNEPIN COUNTY,
MINNESOTA
(ALL JURISDICTIONS)
COMMUNITY NAME COMMUNITY
NUMBER COMMUNITY NAME COMMUNITY
NUMBER
BLOOMINGTON, CITY OF 275230 MEDINA, CITY OF 270171
BROOKLYN CENTER, CITY OF 270151 MINNEAPOLIS, CITY OF 270172
BROOKLYN PARK, CITY OF 270152 MINNETONKA, CITY OF 270173 CHAMPLIN, CITY OF 270153 MINNETONKA BEACH CITY OF, THE VILLAGE OF 270174 *CHANHASSEN, CITY OF 270051
CORCORAN, CITY OF 270155 MINNETRISTA, CITY OF 270175
CRYSTAL, CITY OF 270156 MOUND, CITY OF 270176
DAYTON, CITY OF 270157 NEW HOPE, CITY OF 270177 DEEPHAVEN, CITY OF 270158 ORONO, CITY OF 270178
EDEN PRAIRIE, CITY OF 270159 *OSSEO, CITY OF 270658
EDINA, CITY OF 270160 PLYMOUTH, CITY OF 270179
EXCELSIOR, CITY OF 270161 RICHFIELD, CITY OF 270180 GOLDEN VALLEY, CITY OF 270162 ROBBINSDALE, CITY OF 270181
GREENFIELD, CITY OF 270673 ROCKFORD, CITY OF 270182
GREENWOOD, CITY OF 270164 ROGERS, CITY OF 270775
HANOVER, CITY OF 270540 SHOREWOOD, CITY OF 270185 HOPKINS, CITY OF 270166 SPRING PARK, CITY OF 270186 INDEPENDENCE, CITY OF 270167 *ST. ANTHONY, CITY OF 270716
LONG LAKE, CITY OF 270168 ST. BONIFACIUS, CITY OF 270183
LORETTO, CITY OF 270659 ST. LOUIS PARK, CITY OF 270184
MAPLE GROVE, CITY OF 270169 TONKA BAY, CITY OF 270187 MAPLE PLAIN, CITY OF 270170 WAYZATA, CITY OF 270188
MEDICINE LAKE, CITY OF 270690 WOODLAND, CITY OF 270189
*NO SPECIAL FLOOD HAZARD AREAS IDENTIFIED
Revised: November 4, 2016
FLOOD INSURANCE STUDY NUMBER
27053CV002B
Hennepin County
i
NOTICE TO
FLOOD INSURANCE STUDY USERS
Communities participating in the National Flood Insurance Program have
established repositories of flood hazard data for floodplain management and flood
insurance purposes. This Flood Insurance Study (FIS) may not contain all data
available within the repository. It is advisable to contact the community repository
for any additional data.
Part or all of this FIS may be revised and republished at any time. In addition, part
of this FIS may be revised by the Letter of Map Revision process, which does not
involve republication or redistribution of the FIS. It is, therefore, the responsibility
of the user to consult with community officials and to check the community
repository to obtain the most current FIS components.
Initial Countywide FIS Effective Date: September 2, 2004
Revised Countywide FIS Date: November 4, 2016
ii
TABLE OF CONTENTS
VOLUME 1 – November 4, 2016
1.0 INTRODUCTION ............................................................................................................... 1
1.1 Purpose of Study ............................................................................................................ 1
1.2 Authority and Acknowledgments .................................................................................. 2
1.3 Coordination .................................................................................................................. 9
2.0 AREA STUDIED ................................................................................................................. 10
2.1 Scope of Study ............................................................................................................... 10
2.2 Community Description ................................................................................................. 14
2.3 Principal Flood Problems ............................................................................................... 15
2.4 Flood Protection Measures ............................................................................................ 27
3.0 ENGINEERING METHODS ............................................................................................. 33
3.1 Hydrologic Analyses ...................................................................................................... 33
3.2 Hydraulic Analyses ........................................................................................................ 65
3.3 Vertical Datum ............................................................................................................... 81
4.0 FLOODPLAIN MANAGEMENT APPLICATIONS ...................................................... 82
4.1 Floodplain Boundaries ................................................................................................... 82
4.2 Floodways ...................................................................................................................... 84
5.0 INSURANCE APPLICATIONS ........................................................................................ 14
6.0 FLOOD INSURANCE RATE MAP .................................................................................. 14
7.0 OTHER STUDIES ............................................................................................................... 147
8.0 LOCATION OF DATA ....................................................................................................... 15
9.0 BIBLIOGRAPHY AND REFERENCES .......................................................................... 15
TABLE OF CONTENTS (Continued)
VOLUME 1 (Continued)
iii
FIGURES
Figure 1 – Floodway Schematic ..................................................................................................... 14
TABLES
Table 1 – Initial and Final CCO Meetings .......................................................................................... 9
Table 2 – Flooding Sources Studied by Detailed Methods .............................................................. 11
Table 3 – Scope of Revision (Initial Countywide FIS Report) ......................................................... 12
Table 4 – Scope of Revision (This Countywide FIS Report) ........................................................... 13
Table 5 – Letters of Map Change ..................................................................................................... 13
Table 6 – Summary of Discharges .................................................................................................... 57
Table 7 – Summary of Stillwater Elevations .................................................................................... 62
Table 8 – Manning’s “n” Values ...................................................................................................... 81
Table 9 – Floodway Data Tables ...................................................................................................... 86
Table 10 – Community Map History .............................................................................................. 14
EXHIBITS
Exhibit 1 - Flood Profiles
VOLUME 2 – November 4, 2016
Bass Creek Panels 01P-02P
Bassett Creek Panels 03P-07P
Bassett Creek – Sweeney Lake Branch Panels 08P-11P
Braemer Branch Panels 12P-13P(a)
Braemer Branch (Split Flow) Panels 13P(b)-13P(c)
Crow River Panels 14P-19P
Not Used Panels 20P-22P
Eagle Creek Panel 23P
East Channel Bassett Creek Panels 24P-25P
East Channel Mississippi River Panel 26P
Elm Creek Panels 27P-31P
Gleason Creek Panel 32P
Not Used Panel 33P
Lake Robina Tributary Panels 34P-35P
Minnehaha Creek Panels 36P-44P
Minnesota River Panels 45P-48P
Not Used Panels 49P-50P
Mississippi River Panels 51P-57P
Nine Mile Creek (County Ditch 34) Panels 58P-60P
TABLE OF CONTENTS (Continued)
VOLUME 2 (Continued)
iv
Nine Mile Creek (Main Stem) Panels 61P-64P(e)
Nine Mile Creek (North Branch) Panels 64P(f)-64P(l)
Nine Mile Creek (South Branch) Panels 64P(m)-64P(t)
North Branch Bassett Creek Panels 65P-68P
North Fork Rush Creek Panels 69P-73P
Pioneer Creek Panels 74P-78P
Plymouth Creek Panels 79P-82P
Rush Creek Panels 83P-87P
Shingle Creek Panels 88P-98P
North Fork Crow River Panel 99P
South Fork Crow River Panels 100P
Unnamed Tributary Panel 101P
Unnamed Tributary to Stubbs Bay Panels 102P-103P
Century Channel Panel 104P
Long Lake Creek Panels 105P-108P
Painter Creek Panels 109P-110P
Six Mile Creek Panel 111P
Exhibit 2 - Flood Insurance Rate Map Index
Flood Insurance Rate Map
825 830 830 835 835 840 840 845 845 850 850 855 855 860 8600500100015002000250030003500400045005000ABCDGOLF CART PATHGOLF CART PATHGOLF CART PATHGOLF CART PATH
GOLF CART PATH
GOLF CART PATH
BRAEMER BOULEVARD
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH NINE MILE CREEK (SOUTH BRANCH)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
BRAEMER BRANCH12PCONFLUENCE WITHNINE MILE CREEK (SOUTH BRANCH)NOTE: THE 2% ANNUAL CHANCE FLOOD PROFILE IS TOO CLOSE TO THE$118$/&+$1&()/22'(/(9$7,2172%(6+2:16(3$5$7(/<1% ANNUAL CHANCE BACKWATER EFFECTS FROMNINE MILE CREEK (SOUTH BRANCH)DIVERGENCE OF
BRAEMER BRANCH (SPLIT FLOW)
850 850 855 855 860 860 865 865 870 870500055006000650070007500EFGHVALLEY VIEW ROADLIMIT OF DETAILED STUDYELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH NINE MILE CREEK (SOUTH BRANCH)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
BRAEMER BRANCH13P(a)
825 830 835 835 840 840 845 8450500100015002000250030003500400045005000ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH NINE MILE CREEK (SOUTH BRANCH) ABCDGOLF CART PATH
BRAEMAR BOULEVARD
GOLF CART PATH
GOLF CART PATH
CONFLUENCE WITHNINE MILE CREEK (SOUTH BRANCH)GOLF CART PATHGOLF CART PATH
NOTE: THE 2% ANNUAL CHANCE FLOOD PROFILE IS TOO CLOSE TO THE1% ANNUAL CHANCE FLOOD ELEVATION TO BE SHOWN SEPARATELYGOLF CART PATHGOLF CART PATHFAIRWAY
840 845 850 85050005500600065007000ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH NINE MILE CREEK (SOUTH BRANCH) DIVERGENCE WITH BRAEMER BRANCHNOTE: THE 2% ANNUAL CHANCE FLOOD PROFILE IS TOO CLOSE TO THE1% ANNUAL CHANCE FLOOD ELEVATION TO BE SHOWN SEPARATELY 845 835BRAEMER BOULEVARD
660 660 680 680 700 700 720 720 740 740 760 7606000900012,00015,00018,00021,00024,000ELEVATION IN FEET (NGVD)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH MISSISSIPPI RIVERFEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
MINNESOTA RIVER45P27,00030,00033,00036,00039,00042,00045,000ABCDEFHIJKLMNOQRSGSTATE HIGHWAY 77
SOUTHBOUND
LIMIT OF FLOODING AFFECTING COMMUNITYINTERSTATE
HIGHWAY 494
660 660 680 680 700 700 720 720 740 740 760 76045,00048,00051,00054,00057,00060,00063,000ELEVATION IN FEET (NGVD)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH MISSISSIPPI RIVERFEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
MINNESOTA RIVER46P66,000TUVWXZABACADAEAADAKOTA COUNTY 640 64069,00072,00075,00078,00081,00084,000CANADIAN PACIFIC RAILWAY
INTERSTATEHIGHWAY 35 /STATE HIGHWAY 65
LEGEND0.2% ANNUAL CHANCE FLOOD1% ANNUAL CHANCE FLOOD2% ANNUAL CHANCE FLOOD10% ANNUAL CHANCE FLOODSTREAM BEDCROSS SECTION LOCATION
LEGEND0.2% ANNUAL CHANCE FLOOD1% ANNUAL CHANCE FLOOD2% ANNUAL CHANCE FLOOD10% ANNUAL CHANCE FLOODSTREAM BEDCROSS SECTION LOCATIONLIMIT OF DETAILED STUDY
845 850 855 855 860 860 865 865 870 8700500100015002000250030003500400045005000550060006500ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH NINE MILE CREEK (SOUTH BRANCH)ABCINTERSTATE HIGHWAY 494
CARDINAL CREEK ROAD
FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (COUNTY DITCH 34)58PCONFLUENCE WITHNINE MILE CREEK (SOUTH BRANCH)1% ANNUAL CHANCE BACKWATER EFFECTS FROMNINE MILE CREEK (SOUTH BRANCH)
865 870 875 880 885 890650070007500800085009000950010,00010,50011,00011,500ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH NINE MILE CREEK (SOUTH BRANCH)DEFGBAKER ROAD
EDENVALE BOULEVARD
HIJCARLSON DRIVE
MINNESOTA RIVER BLUFFS REGIONAL TRAIL
INDUSTRIAL DRIVE10,000 890 895 900 905 910FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (COUNTY DITCH 34)59P 875 880 885 890 870 885 890 895 900 905 910 865 880TWIN CITIES & WESTERN
RAILROAD COMPANY
890 895 900 900 905 905 910 910 915 915 920 920 925 925 930 93011,50012,00012,50013,00013,50014,00014,500ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH NINE MILE CREEK (SOUTH BRANCH)KLMFEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
60PCOUNTY HIGHWAY 62 / WEST 62ND STREET (WESTBOUND)COUNTY HIGHWAY 62 / WEST 62ND STREET (EASTBOUND)SOUTH FRONTAGE ROAD / WEST 62ND STREETNINE MILE CREEK (COUNTY DITCH 34)
CONFLUENCE OF GLEN LAKE
670 690 690 700 700 710 7100500100015002000250030003500400045005000550060006500ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH MINNESOTA RIVERFEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (MAIN STEM)61P 720 720CONFLUENCE WITHMINNESOTA RIVER
1% ANNUAL CHANCE BACKWATER EFFECTS FROM MINNESOTA RIVER 680 680
695 700 705 705 710 710 715 715 720 720 725 725 730 730650070007500800085009000950010,00010,50011,00011,50012,00012,50013,000ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH MINNESOTA RIVERFEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (MAIN STEM)62PFOOTPATH
FOOTPATH
FOOTPATHA
BC1% ANNUAL CHANCE BACKWATER EFFECTS FROM MINNESOTA RIVER
720 725 730 735 740 745 750 755 76013,00013,50014,00014,50015,00015,50016,00016,500FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (MAIN STEM)63PELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH MINNESOTA RIVER WEST 106TH STREETFOOTPATHFOOTPATH
16,50017,00017,50018,00018,50019,000DEFGHIJKLHIGH CHORD ELEVATION: 791.2LOW CHORD ELEVATION: 787.2DAM
725 730 735 740 745 750 755 760 755 760 765 770 775 755 760 765 770 775 750NOTE: THE 2% ANNUAL CHANCE FLOOD PROFILE,6722&/26(727+($118$/&+$1&(FLOOD ELEVATION TO BE SHOWN SEPARATELY 720UNNAMED ROAD
FOOTPATH
FOOTPATH 765 765
765 770 775 780 785 790 795 800 805 81019,00019,50020,00020,50021,00021,50022,00022,50023,000FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (MAIN STEM)64P(a)ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH MINNESOTA RIVERPROGRESSIVE
RAIL INC.
WEST 102ND STREET
OLD SHAKOPEE ROAD
23,00023,50024,00024,50025,000MNOPQR 770 775 780 785 790 795 800 805 780 785 790 795 800 805 810 815 785 790 795 800 805 810 815 765 810
785 790 790 795 795 800 800 805 805 810 81025,00025,50026,00026,50027,00027,50028,00028,50029,00029,50030,00030,50031,00031,500FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (MAIN STEM)64P(b)ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH MINNESOTA RIVERWEST 98TH STREETSTUV
WXYZ
790 795 795 800 800 805 805 810 81031,50032,00032,50033,00033,50034,00034,50035,00035,50036,00036,50037,00037,50038,000FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (MAIN STEM)64P(c)ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH MINNESOTA RIVERDIRT ROAD
FRANCE AVENUE SOUTH
AA
795 795 800 800 805 805 810 81038,00038,50039,00039,50040,00040,50041,00041,50042,00042,50043,00043,50044,00044,500FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (MAIN STEM)64P(d)ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH MINNESOTA RIVERPOPLAR BRIDGE ROAD
NORMANDALE BOULEVARD
FOOTPATHAB
FOOTPATH
795 800 805 805 810 810 815 815 820 82044,50045,00045,50046,00046,50047,00047,50048,00048,50049,000FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (MAIN STEM)64P(e)ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH MINNESOTA RIVERWEST 84TH STREET
DIVERGENCE OF
NINE MILE CREEK (NORTH BRANCH) AND
NINE MILE CREEK (SOUTH BRANCH)ACADWEIR
800 805 810 810 815 815 820 820 825 825 830 830 835 835 840 8400500100015002000250030003500400045005000550060006500ABCDPRIVATE DRIVE
U.S. HIGHWAY 494
RAMP (NORMANDALE BOULEVARD)
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (NORTH BRANCH)64P(f)EDINA INDUSTRIAL
BOULEVARD
CONVERGENCE WITH1,1(0,/(&5((. 0$,167(0 AMERICAN BOULEVARD WEST
815 820 820 825 825 830 830 835 835 840 840 845 845650070007500800085009000950010,00010,50011,00011,50012,00012,50013,000EFGHIJMETRO BOULEVARD
WEST 72ND STREET
WEST 70TH STREET
CANADIAN PACIFIC RAILWAY
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (NORTH BRANCH)64P(g)
830 835 835 840 840 845 845 850 850 855 855 860 86013,00013,50014,00014,50015,00015,50016,00016,50017,00017,50018,00018,50019,00019,500KLMNBROOK DRIVE
FOOTPATH
VALLEY VIEW ROAD
TRACY ROADOELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (NORTH BRANCH)64P(h)NOTE: THE 2% ANNUAL CHANCE FLOOD PROFILE IS TOO CLOSE TO THE$118$/&+$1&()/22'(/(9$7,2172%(6+2:16(3$5$7(/<
845 845 850 850 855 855 860 86019,50020,00020,50021,00021,50022,00022,50023,00023,50024,00024,50025,00025,50026,000PQRSTATE HIGHWAY 62
FOOTPATH
FOOTPATH
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (NORTH BRANCH)64P(i)
845 850 855 855 860 860 865 865 870 870 875 87526,00026,50027,00027,50028,00028,50029,00029,50030,00030,50031,00031,50032,00032,500STUVWXYZGLEASON ROADFOOTPATHVERNON AVENUE
LONDONDERRY DRIVE
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (NORTH BRANCH)64P(j) 880 880 885 885
860 865 870 870 875 875 880 880 885 885 890 89032,50033,00033,50034,00034,50035,00035,50036,00036,50037,00037,50038,00038,50039,000AAABDOVRE DRIVEU.S. HIGHWAY 169
FOOTPATH
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (NORTH BRANCH)64P(k)
870 875 880 880 885 885 890 890 895 895 900 900 905 905 910 910 915 91539,00039,50040,00040,50041,00041,50042,00042,50043,00043,500ACADAEAFAGAHAIAJAKAL9TH AVENUE SOUTH7TH STREET SOUTH11TH AVENUE SOUTH
5TH STREET SOUTH
LIMIT OF DETAILED STUDY
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (NORTH BRANCH)64P(l)TWIN CITIES & WESTERN
RAILROAD COMPANY
FOOTPATH /
MINNESOTA RIVER
BLUFFS REGIONAL TRAIL
800 805 805 810 810 815 815 820 820 825 8250500100015002000250030003500400045005000550060006500AMERICAN BOULEVARD WESTEAST BUSH LAKE ROAD
INTERSTATE HIGHWAY 494
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (SOUTH BRANCH)64P(m)CONVERGENCE WITHNINE MILE CREEK (MAIN STEM)
810 815 815 820 820 825 825 830 830 835 835 840 840650070007500800085009000950010,00010,50011,00011,50012,00012,50013,000CREEK RIDGE CIRCLE
WEST 78TH STREET
GOLF CART PATH
GOLF CART PATH
GOLF CART PATH
GOLF CART PATH
GOLF CART PATH
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (SOUTH BRANCH)64P(n)CONFLUENCE OF
BRAEMER BRANCH (SPLIT FLOW)
CONFLUENCE OF BRAEMER BRANCH
820 825 825 830 830 835 835 840 840 845 845 850 85013,00013,50014,00014,50015,00015,50016,00016,50017,00017,50018,00018,50019,00019,500GOLF CART PATH
U.S. HIGHWAY 169
WASHINGTON AVENUE
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (SOUTH BRANCH)64P(o)NWEST 78TH STREET
825 830 835 835 840 840 845 84519,50020,00020,50021,00021,50022,00022,50023,00023,50024,00024,50025,00025,50026,000GOLDEN TRIANGLE DRIVE
SMETANA LANE
VALLEY VIEW ROAD
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (SOUTH BRANCH)64P(p)DAM
SFOOTPATH
835 840 845 845 850 850 855 855 860 86026,00026,50027,00027,50028,00028,50029,00029,50030,00030,50031,00031,50032,00032,500FLYING CLOUD DRIVEU.S. HIGHWAY 212BRYANT LAKE DRIVE
FOOTPATH
FOOTPATH
FOOTPATH
WILLOW CREEK ROAD
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (SOUTH BRANCH)64P(q)
850 855 855 860 860 865 865 870 870 875 875 880 880 885 88532,50033,00033,50034,00034,50035,00035,50036,00036,50037,00037,50038,00038,50039,000DIRT ROAD
STATE HIGHWAY 62
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (SOUTH BRANCH)64P(r)HIGH CHORD ELEVATION: 916.3LOW CHORD ELEVATION: 918.0NOTE: THE 2% ANNUAL CHANCE FLOOD PROFILE,6722&/26(727+($118$/&+$1&(FLOOD ELEVATION TO BE SHOWN SEPARATELYCONFLUENCE OFNINE MILE CREEK(COUNTY DITCH 34) 890 890
875 880 885 885 890 890 895 895 900 900 905 90539,00039,50040,00040,50041,00041,50042,00042,50043,00043,500BREN ROAD
FOOTPATH
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (SOUTH BRANCH)64P(s)NOTE: THE 2% ANNUAL CHANCE FLOOD PROFILE IS722&/26(727+($118$/&+$1&()/22'ELEVATION TO BE SHOWN SEPARATELY
890 895 900 900 905 905 910 910 915 915 920 92043,50044,00044,50045,00045,50046,00046,500JORISSEN ROAD
CONFLUENCE OF MUD LAKE
ELEVATION IN FEET (NGVD 29)STREAM DISTANCE IN FEET ABOVE CONVERGENCE WITH NINE MILE CREEK (MAIN STEM)FEDERAL EMERGENCY MANAGEMENT AGENCY
HENNEPIN COUNTY, MN
(ALL JURISDICTIONS)
FLOOD PROFILES
NINE MILE CREEK (SOUTH BRANCH)64P(t)MINNESOTA RIVER BLUFFS
REGIONAL TRAIL
TWIN CITIES & WESTERNRAILROAD COMPANY
LIMIT OF FLOODINGAFFECTING COMMUNITYWRIGHT COUNTYBOUNDARYHENNEPIN COUNTYBOUNDARY
CONFLUENCE WITH CROW RIVER