Cross_Section_Map_and_Flows1.pdf

D u tc h G a p C a n a l

Horton Rd

D u tch

G a p C a na l

Horton Rd

Hor ton Rd

Du tc h G a p C a n a l

17553

15518

17647

17706

14738

17341

15148

18003

Path: C:\Wesolowski\Projects\Dutch Gap\GIS\DutchGap\DutchGap.aprx NAD 1983 StatePlane Illinois East

Date Modified: 1/12/2026

CROSS SECTIONS

PROP STREAMLINE

Dutch Gap Section 206 Proposed Cross Sections

0 600 1,200300 Feet

Page Number: 1 u tc h G a p C anal

Dutch Gap Canal

D ut ch G ap

C an al

White Pond 1

128th St

15148

13873

11488

14738

12075

12141

11184

11778

11800

11796

10662

10296

Path: C:\Wesolowski\Projects\Dutch Gap\GIS\DutchGap\DutchGap.aprx NAD 1983 StatePlane Illinois East

Date Modified: 1/12/2026

CROSS SECTIONS

PROP STREAMLINE

Dutch Gap Section 206 Proposed Cross Sections

Page Number: 2

W Ed wa rd s R d

Dutch Gap Forest Preserve

D utch

Gap

Canal

D utch

G ap

C anal

Brighton Farm Pond

W Ed wa rds

Rd

N Brighto n F arm

R d

Hickory Union Cemetery

4311 4337

6273 6299

Path: C:\Wesolowski\Projects\Dutch Gap\GIS\DutchGap\DutchGap.aprx NAD 1983 StatePlane Illinois East

Date Modified: 1/12/2026

CROSS SECTIONS

PROP STREAMLINE

Dutch Gap Section 206 Proposed Cross Sections

Page Number: 3 ut ch

G ap

C a n al

N U S H ig h w a y

W Pedersen Dr S

W Burr Holw

D utch

G ap

C anal

D ut ch G ap C an al

Queen-Pederson Slough Pond 1

Handi Foil Dr

W State Route 173

1866 1837

Path: C:\Wesolowski\Projects\Dutch Gap\GIS\DutchGap\DutchGap.aprx NAD 1983 StatePlane Illinois East

Date Modified: 1/12/2026

CROSS SECTIONS

PROP STREAMLINE

Dutch Gap Section 206 Proposed Cross Sections

Page Number: 4

HEC-RAS Plan: Riffle Design River: Dutch Gap Reach: 1 Profile: Max WS

Reach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft)

1 18003 Max WS 3.02 748.56 750.69 750.69 0.000222 0.31 9.64 8.78 0.05

1 17706 Max WS 2.96 748.10 750.65 748.50 750.65 0.000012 0.10 30.06 18.07 0.01

1 17675 Bridge

1 17647 Max WS 2.96 748.00 750.65 750.65 0.000010 0.09 31.78 18.28 0.01

1 17553 Max WS 2.96 748.10 750.65 750.65 0.000013 0.11 27.78 15.38 0.01

1 17341 Max WS 2.95 748.41 750.64 750.64 0.000019 0.12 24.82 15.94 0.02

1 17106 Max WS 2.94 748.50 750.64 750.64 0.000028 0.13 22.20 16.75 0.02

1 16743 Max WS 2.94 748.44 750.63 750.63 0.000017 0.12 23.79 16.77 0.02

1 16421 Max WS 2.93 748.53 750.62 750.63 0.000012 0.13 22.59 15.42 0.02

1 16270 Lat Struct

1 15518 Max WS 2.93 747.14 750.62 750.62 0.000001 0.06 49.48 20.18 0.01

1 15148 Max WS 5.84 748.25 750.61 750.61 0.000042 0.26 22.61 16.36 0.04

1 14738 Max WS 5.74 748.69 750.47 750.48 0.000608 0.79 7.30 6.61 0.13

1 14700 Lat Struct

1 13873 Max WS 5.06 747.98 750.22 750.22 0.000021 0.19 26.38 17.90 0.03

1 13470 Max WS 13.60 746.35 750.21 750.21 0.000015 0.23 58.50 22.25 0.03

1 12937 Max WS 13.60 748.30 750.16 748.91 750.16 0.000147 0.47 28.94 22.06 0.07

1 12908 Bridge

1 12903 Max WS 13.60 748.25 750.15 750.15 0.000096 0.40 33.64 22.60 0.06

1 12807 Max WS 13.61 748.10 750.14 750.14 0.000077 0.37 36.43 24.14 0.05

1 12540 Max WS 13.60 748.40 750.11 750.12 0.000132 0.46 29.87 22.06 0.07

1 12310 Max WS 13.60 747.75 750.04 750.05 0.000465 0.76 17.85 15.42 0.12

1 12141 Max WS 13.60 747.70 749.99 748.54 749.99 0.000195 0.52 26.26 21.23 0.08

1 12099 Bridge

1 12075 Max WS 13.59 747.63 749.97 749.98 0.000104 0.45 30.53 18.33 0.06

1 11800 Max WS 13.59 747.63 749.94 749.95 0.000115 0.40 33.93 23.49 0.06

1 11796 Max WS 13.61 749.52 749.76 749.76 749.87 0.056419 2.65 5.14 22.28 0.97

1 11778 Max WS 13.60 747.32 749.42 749.42 0.000129 0.44 31.00 20.18 0.06

1 11488 Max WS 13.60 746.84 749.39 749.39 0.000084 0.55 24.60 17.45 0.08

1 11184 Max WS 13.60 746.72 749.35 749.36 0.000067 0.51 26.73 18.19 0.07

1 10662 Max WS 15.85 746.62 749.32 749.33 0.000084 0.58 27.50 18.39 0.08

1 10296 Max WS 15.85 746.53 749.30 749.30 0.000077 0.56 28.33 18.57 0.08

1 9966 Max WS 15.85 746.47 749.28 749.29 0.000071 0.54 29.28 18.90 0.08

1 9740 Max WS 4.48 746.38 749.27 749.27 0.000014 0.14 31.01 19.53 0.02

1 9736 Max WS 15.85 748.68 749.00 748.98 749.14 0.051760 3.01 5.26 17.58 0.97

1 9716 Max WS 15.84 746.38 748.54 748.56 0.000664 0.85 18.57 15.12 0.14

1 9515 Max WS 15.83 746.76 748.47 748.48 0.000229 0.71 22.36 18.85 0.11

1 9174 Max WS 15.82 746.50 748.41 748.42 0.000165 0.63 25.16 19.76 0.10

1 8788 Max WS 18.12 746.70 748.30 748.31 0.000386 0.86 21.14 19.87 0.15

1 8498 Max WS 18.12 746.50 748.19 748.20 0.000381 0.86 21.17 19.72 0.15

1 8051 Max WS 18.12 746.40 747.98 748.00 0.000542 0.91 19.92 22.20 0.17

1 7575 Max WS 18.11 745.90 747.83 747.84 0.000137 0.54 33.61 29.25 0.09

1 7297 Max WS 18.11 746.30 747.79 747.80 0.000126 0.51 35.46 31.58 0.08

1 7013 Max WS 18.11 745.20 747.77 747.78 0.000044 0.37 49.44 32.69 0.05

1 6656 Max WS 18.11 745.25 747.72 747.73 0.000237 0.66 27.32 25.91 0.11

1 6299 Max WS 5.00 745.59 747.66 747.66 0.000017 0.15 33.60 25.01 0.02

1 6293 Max WS 18.11 747.19 747.48 747.60 0.048961 2.76 6.55 23.97 0.93

1 6273 Max WS 18.11 745.59 747.09 747.10 0.000958 0.89 20.28 20.91 0.16

1 6205 Max WS 18.10 745.40 747.07 745.81 747.07 0.000100 0.40 45.06 31.00 0.06

1 6145 Bridge

1 6124 Max WS 18.11 745.30 747.05 747.05 0.000117 0.44 41.44 29.02 0.06

1 6006 Max WS 18.10 744.80 747.00 747.01 0.000521 0.84 21.45 17.53 0.13

1 5575 Max WS 18.10 744.60 746.82 746.83 0.000336 0.87 20.71 16.77 0.14

1 5415 Max WS 20.44 744.40 746.74 745.60 746.76 0.000536 1.09 18.81 15.35 0.17

1 5395 Bridge

1 5391 Max WS 20.45 744.32 746.74 746.75 0.000291 0.91 22.57 15.22 0.13

1 5328 Max WS 20.44 744.25 746.73 746.73 0.000151 0.68 30.08 19.42 0.10

1 5086 Max WS 20.44 744.10 746.68 746.69 0.000245 0.82 24.99 17.39 0.12

1 4796 Max WS 20.44 744.00 746.62 746.63 0.000150 0.68 29.93 18.85 0.10

1 4337 Max WS 20.44 743.70 746.55 746.56 0.000181 0.57 37.42 27.05 0.08

1 4332 Max WS 20.44 746.00 746.33 746.32 746.47 0.053070 3.00 6.82 23.46 0.98

1 4311 Max WS 20.44 743.70 745.82 745.83 0.000842 0.95 21.46 17.88 0.15

1 3967 Max WS 20.44 743.50 745.66 745.67 0.000230 0.70 29.36 25.66 0.11

1 3492 Max WS 20.44 743.28 745.49 745.50 0.000526 0.85 24.18 16.74 0.12

1 3487 Max WS 20.44 744.90 745.33 745.31 745.50 0.045100 3.38 6.05 15.31 0.95

1 3468 Max WS 20.44 743.28 744.92 744.95 0.001815 1.32 15.49 13.99 0.22

1 3145 Max WS 20.44 742.89 744.59 744.61 0.000700 1.17 17.45 15.93 0.20

1 2826 Max WS 20.43 742.60 744.34 744.36 0.000857 1.26 16.26 15.44 0.22

1 2535 Max WS 20.42 742.24 744.13 744.15 0.000601 1.16 17.63 14.03 0.18

1 2202 Max WS 20.42 741.90 743.97 743.99 0.000395 1.03 19.74 13.49 0.15

1 1914 Max WS 20.42 741.58 743.90 743.91 0.000172 0.74 27.46 16.63 0.10

1 1866 Max WS 22.77 741.51 743.89 742.25 743.90 0.000174 0.76 30.15 18.19 0.10

1 1848 Bridge

1 1837 Max WS 22.78 741.49 743.87 743.88 0.000337 0.99 23.02 15.13 0.14

1 1769 Max WS 22.77 741.35 743.84 743.85 0.000612 0.84 27.22 15.88 0.11

1 1390 Max WS 22.77 741.20 743.57 743.58 0.000789 0.80 28.37 22.37 0.13

1 1004 Max WS 22.77 741.10 743.30 743.31 0.000662 0.78 29.08 20.52 0.12

1 531 Max WS 22.77 741.00 742.38 742.41 0.003189 1.39 16.36 15.98 0.24

1 443 Max WS 22.77 740.89 742.12 741.54 742.14 0.003155 1.12 20.26 27.78 0.23

Low Flow Plan - Riffle Design

HEC-RAS Plan: Riffle Design River: Dutch Gap Reach: 1 Profile: Max WS (Continued)

Reach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft)

1 400 Bridge

1 354 Max WS 22.77 740.78 741.97 741.98 0.000602 0.62 36.96 35.37 0.11

1 253 Max WS 22.77 740.65 741.89 741.00 741.90 0.001005 0.84 27.23 23.85 0.14

HEC-RAS River: Dutch Gap Reach: 1 Profile: Max WS

Reach River Sta Profile Plan Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft)

1 18003 Max WS 1 YR PROPOSED 37.14 748.56 754.05 754.06 0.000243 0.61 60.79 21.50 0.06

1 18003 Max WS 2 YR PROPOSED 53.64 748.56 754.88 754.89 0.000247 0.67 79.96 24.97 0.07

1 18003 Max WS 5 YR PROPOSED 72.69 748.56 755.88 755.89 0.000211 0.68 107.03 29.10 0.06

1 18003 Max WS 10 YR PROPOSED 76.07 748.56 756.49 756.49 0.000142 0.61 126.46 86.84 0.05

1 18003 Max WS 25 YR PROPOSED 55.27 748.56 757.25 757.26 0.000039 0.36 202.63 202.78 0.03

1 18003 Max WS 50 YR PROPOSED 36.76 748.56 757.82 757.82 0.000009 0.19 338.15 364.27 0.01

1 18003 Max WS 100 YR PROPOSED 42.58 748.56 758.31 758.31 0.000006 0.17 576.79 553.11 0.01

1 18003 Max WS 500 YR PROPOSED 41.61 748.56 759.31 759.31 0.000001 0.09 1181.82 655.56 0.01

1 17706 Max WS 1 YR PROPOSED 36.74 748.10 754.01 749.22 754.02 0.000060 0.38 96.56 20.00 0.03

1 17706 Max WS 2 YR PROPOSED 52.72 748.10 754.83 749.42 754.84 0.000079 0.47 112.99 20.00 0.03

1 17706 Max WS 5 YR PROPOSED 69.50 748.10 755.84 749.60 755.84 0.000087 0.52 133.08 20.00 0.04

1 17706 Max WS 10 YR PROPOSED 57.94 748.10 756.47 749.48 756.47 0.000047 0.40 145.61 20.00 0.03

1 17706 Max WS 25 YR PROPOSED 50.76 748.10 757.24 749.39 757.25 0.000028 0.31 161.18 20.00 0.02

1 17706 Max WS 50 YR PROPOSED 36.04 748.10 757.81 749.21 757.81 0.000012 0.21 172.56 20.00 0.01

1 17706 Max WS 100 YR PROPOSED 42.49 748.10 758.30 749.29 758.30 0.000014 0.23 182.37 20.00 0.01

1 17706 Max WS 500 YR PROPOSED 40.80 748.10 759.31 749.27 759.31 0.000010 0.20 202.54 20.00 0.01

1 17675 Bridge

1 17647 Max WS 1 YR PROPOSED 36.68 748.00 754.00 754.00 0.000056 0.37 98.23 20.00 0.03

1 17647 Max WS 2 YR PROPOSED 52.56 748.00 754.82 754.82 0.000074 0.46 114.62 20.00 0.03

1 17647 Max WS 5 YR PROPOSED 68.37 748.00 755.82 755.83 0.000080 0.51 134.69 20.00 0.03

1 17647 Max WS 10 YR PROPOSED 57.16 748.00 756.45 756.46 0.000044 0.39 147.30 20.00 0.03

1 17647 Max WS 25 YR PROPOSED 48.98 748.00 757.24 757.24 0.000025 0.30 162.93 20.00 0.02

1 17647 Max WS 50 YR PROPOSED 35.54 748.00 757.81 757.81 0.000011 0.20 174.37 20.00 0.01

1 17647 Max WS 100 YR PROPOSED 41.13 748.00 758.30 758.30 0.000012 0.22 184.17 20.00 0.01

1 17647 Max WS 500 YR PROPOSED 40.80 748.00 759.31 759.31 0.000009 0.20 204.39 20.00 0.01

1 17553 Max WS 1 YR PROPOSED 36.54 748.10 753.99 754.00 0.000064 0.38 97.36 26.40 0.03

1 17553 Max WS 2 YR PROPOSED 52.62 748.10 754.81 754.82 0.000077 0.44 120.29 29.64 0.04

1 17553 Max WS 5 YR PROPOSED 68.18 748.10 755.82 755.82 0.000070 0.45 152.05 33.61 0.04

1 17553 Max WS 10 YR PROPOSED 56.56 748.10 756.45 756.45 0.000034 0.32 174.15 36.12 0.03

1 17553 Max WS 25 YR PROPOSED 48.45 748.10 757.23 757.23 0.000016 0.24 203.68 64.41 0.02

1 17553 Max WS 50 YR PROPOSED 35.53 748.10 757.81 757.81 0.000006 0.16 227.48 161.71 0.01

1 17553 Max WS 100 YR PROPOSED 40.83 748.10 758.30 758.30 0.000006 0.17 286.85 251.97 0.01

1 17553 Max WS 500 YR PROPOSED 40.62 748.10 759.31 759.31 0.000002 0.12 575.04 308.47 0.01

1 17341 Max WS 1 YR PROPOSED 36.46 748.41 753.98 753.98 0.000059 0.39 95.12 26.45 0.03

1 17341 Max WS 2 YR PROPOSED 52.25 748.41 754.80 754.80 0.000065 0.46 117.83 29.21 0.04

1 17341 Max WS 5 YR PROPOSED 66.68 748.41 755.80 755.81 0.000055 0.48 148.95 32.65 0.03

1 17341 Max WS 10 YR PROPOSED 55.48 748.41 756.44 756.45 0.000026 0.36 170.57 69.01 0.02

1 17341 Max WS 25 YR PROPOSED 46.40 748.41 757.23 757.23 0.000012 0.26 199.70 178.65 0.02

1 17341 Max WS 50 YR PROPOSED 34.81 748.41 757.81 757.81 0.000005 0.18 225.52 285.16 0.01

1 17341 Max WS 100 YR PROPOSED 40.29 748.41 758.30 758.30 0.000005 0.19 321.75 333.98 0.01

1 17341 Max WS 500 YR PROPOSED 40.53 748.41 759.31 759.31 0.000002 0.12 762.47 423.96 0.01

1 17106 Max WS 1 YR PROPOSED 36.27 748.50 753.97 753.97 0.000057 0.40 94.97 26.79 0.03

1 17106 Max WS 2 YR PROPOSED 51.99 748.50 754.78 754.79 0.000063 0.48 117.77 29.20 0.04

1 17106 Max WS 5 YR PROPOSED 65.28 748.50 755.79 755.80 0.000053 0.49 148.72 32.17 0.04

1 17106 Max WS 10 YR PROPOSED 54.11 748.50 756.44 756.44 0.000026 0.37 182.00 90.60 0.02

1 17106 Max WS 25 YR PROPOSED 46.01 748.50 757.23 757.23 0.000011 0.25 304.14 199.22 0.02

1 17106 Max WS 50 YR PROPOSED 34.47 748.50 757.80 757.81 0.000004 0.15 425.38 218.20 0.01

1 17106 Max WS 100 YR PROPOSED 39.97 748.50 758.30 758.30 0.000003 0.15 536.55 338.99 0.01

1 17106 Max WS 500 YR PROPOSED 40.18 748.50 759.31 759.31 0.000001 0.10 971.75 511.56 0.01

1 16743 Max WS 1 YR PROPOSED 36.03 748.44 753.95 753.95 0.000042 0.36 100.30 28.38 0.03

1 16743 Max WS 2 YR PROPOSED 51.80 748.44 754.76 754.77 0.000044 0.42 124.46 31.29 0.04

1 16743 Max WS 5 YR PROPOSED 63.35 748.44 755.78 755.78 0.000033 0.42 158.33 46.34 0.03

1 16743 Max WS 10 YR PROPOSED 53.57 748.44 756.43 756.43 0.000016 0.31 182.65 114.89 0.02

1 16743 Max WS 25 YR PROPOSED 42.72 748.44 757.23 757.23 0.000007 0.22 214.83 179.86 0.01

1 16743 Max WS 50 YR PROPOSED 34.18 748.44 757.80 757.80 0.000003 0.16 240.58 214.92 0.01

1 16743 Max WS 100 YR PROPOSED 39.48 748.44 758.29 758.29 0.000003 0.17 263.97 234.08 0.01

1 16743 Max WS 500 YR PROPOSED 39.83 748.44 759.31 759.31 0.000002 0.14 523.76 361.36 0.01

1 16421 Max WS 1 YR PROPOSED 35.91 748.53 753.94 753.94 0.000037 0.40 89.47 24.82 0.04

1 16421 Max WS 2 YR PROPOSED 51.71 748.53 754.75 754.75 0.000040 0.47 110.95 28.12 0.04

1 16421 Max WS 5 YR PROPOSED 61.42 748.53 755.77 755.77 0.000028 0.46 141.62 32.11 0.03

1 16421 Max WS 10 YR PROPOSED 52.67 748.53 756.43 756.43 0.000014 0.35 163.57 79.88 0.02

1 16421 Max WS 25 YR PROPOSED 42.35 748.53 757.22 757.22 0.000006 0.24 191.79 158.00 0.02

1 16421 Max WS 50 YR PROPOSED 33.66 748.53 757.80 757.80 0.000003 0.18 212.96 181.68 0.01

1 16421 Max WS 100 YR PROPOSED 39.27 748.53 758.29 758.29 0.000003 0.19 230.87 204.42 0.01

1 16421 Max WS 500 YR PROPOSED 38.94 748.53 759.31 759.31 0.000002 0.17 267.92 234.96 0.01

1 16270 Lat Struct

1 15518 Max WS 1 YR PROPOSED 35.61 747.14 753.92 753.92 0.000009 0.26 137.31 32.23 0.02

1 15518 Max WS 2 YR PROPOSED 51.35 747.14 754.73 754.73 0.000011 0.32 164.35 34.48 0.02

1 15518 Max WS 5 YR PROPOSED 59.31 747.14 755.75 755.75 0.000008 0.31 201.10 37.31 0.02

1 15518 Max WS 10 YR PROPOSED 50.54 747.14 756.42 756.42 0.000004 0.24 226.60 83.43 0.02

1 15518 Max WS 25 YR PROPOSED 40.02 747.14 757.22 757.22 0.000002 0.17 259.27 131.95 0.01

1 15518 Max WS 50 YR PROPOSED 29.68 747.14 757.80 757.80 0.000001 0.12 285.51 171.90 0.01

1 15518 Max WS 100 YR PROPOSED 33.91 747.14 758.29 758.29 0.000001 0.12 309.47 202.09 0.01

1 15518 Max WS 500 YR PROPOSED 35.05 747.14 759.31 759.31 0.000001 0.11 506.30 278.22 0.01

1 15148 Max WS 1 YR PROPOSED 70.00 748.25 753.88 753.89 0.000111 0.74 94.55 27.76 0.07

H6ECEKEW

Text Box Proposed Conditions HEC-RAS Results

HEC-RAS River: Dutch Gap Reach: 1 Profile: Max WS (Continued)

Reach River Sta Profile Plan Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft)

1 15148 Max WS 2 YR PROPOSED 99.67 748.25 754.69 754.70 0.000128 0.84 118.57 32.07 0.08

1 15148 Max WS 5 YR PROPOSED 115.14 748.25 755.72 755.73 0.000083 0.75 153.76 160.48 0.06

1 15148 Max WS 10 YR PROPOSED 101.53 748.25 756.40 756.41 0.000040 0.57 179.77 295.70 0.05

1 15148 Max WS 25 YR PROPOSED 83.18 748.25 757.21 757.22 0.000016 0.40 217.43 469.84 0.03

1 15148 Max WS 50 YR PROPOSED 63.87 748.25 757.80 757.80 0.000007 0.27 323.40 541.80 0.02

1 15148 Max WS 100 YR PROPOSED 73.58 748.25 758.29 758.29 0.000005 0.26 597.52 572.92 0.02

1 15148 Max WS 500 YR PROPOSED 74.72 748.25 759.30 759.30 0.000002 0.17 1216.79 650.92 0.01

1 14738 Max WS 1 YR PROPOSED 66.46 748.69 753.73 753.76 0.000531 1.23 54.00 23.39 0.14

1 14738 Max WS 2 YR PROPOSED 91.77 748.69 754.55 754.58 0.000439 1.20 76.28 30.13 0.13

1 14738 Max WS 5 YR PROPOSED 104.05 748.69 755.66 755.68 0.000176 0.93 113.56 88.37 0.09

1 14738 Max WS 10 YR PROPOSED 99.99 748.69 756.38 756.38 0.000085 0.73 141.32 194.68 0.06

1 14738 Max WS 25 YR PROPOSED 83.16 748.69 757.20 757.21 0.000031 0.50 174.97 264.37 0.04

1 14738 Max WS 50 YR PROPOSED 63.42 748.69 757.79 757.80 0.000012 0.34 231.07 317.36 0.03

1 14738 Max WS 100 YR PROPOSED 72.69 748.69 758.29 758.29 0.000011 0.33 395.96 423.66 0.02

1 14738 Max WS 500 YR PROPOSED 71.48 748.69 759.30 759.30 0.000004 0.22 840.61 493.81 0.01

1 14700 Lat Struct

1 13873 Max WS 1 YR PROPOSED 57.84 747.98 753.52 753.53 0.000064 0.57 101.63 29.40 0.05

1 13873 Max WS 2 YR PROPOSED 80.04 747.98 754.37 754.38 0.000062 0.62 128.91 33.70 0.05

1 13873 Max WS 5 YR PROPOSED 99.41 747.98 755.58 755.59 0.000040 0.60 174.03 85.67 0.05

1 13873 Max WS 10 YR PROPOSED 98.98 747.98 756.33 756.34 0.000025 0.51 212.48 141.92 0.04

1 13873 Max WS 25 YR PROPOSED 82.28 747.98 757.19 757.19 0.000011 0.37 293.92 195.06 0.02

1 13873 Max WS 50 YR PROPOSED 59.00 747.98 757.79 757.79 0.000004 0.23 414.09 207.40 0.01

1 13873 Max WS 100 YR PROPOSED 69.69 747.98 758.28 758.28 0.000004 0.24 517.65 216.75 0.01

1 13873 Max WS 500 YR PROPOSED 68.02 747.98 759.30 759.30 0.000002 0.18 745.82 232.19 0.01

1 13470 Max WS 1 YR PROPOSED 159.79 746.35 753.44 753.46 0.000145 1.14 143.63 30.61 0.09

1 13470 Max WS 2 YR PROPOSED 230.08 746.35 754.27 754.30 0.000185 1.42 169.93 39.12 0.10

1 13470 Max WS 5 YR PROPOSED 347.20 746.35 755.43 755.48 0.000234 1.78 210.52 152.49 0.12

1 13470 Max WS 10 YR PROPOSED 431.65 746.35 756.16 756.22 0.000261 2.01 239.32 222.71 0.12

1 13470 Max WS 25 YR PROPOSED 537.42 746.35 757.00 757.07 0.000287 2.25 276.32 280.33 0.13

1 13470 Max WS 50 YR PROPOSED 599.54 746.35 757.61 757.69 0.000282 2.33 308.94 334.74 0.13

1 13470 Max WS 100 YR PROPOSED 714.02 746.35 758.09 758.19 0.000327 2.59 426.25 368.74 0.14

1 13470 Max WS 500 YR PROPOSED 939.66 746.35 759.14 759.23 0.000310 2.70 799.30 413.53 0.14

1 12937 Max WS 1 YR PROPOSED 159.45 748.30 753.26 750.01 753.30 0.000470 1.61 98.85 22.60 0.14

1 12937 Max WS 2 YR PROPOSED 229.36 748.30 754.03 750.34 754.09 0.000606 1.97 116.28 22.60 0.15

1 12937 Max WS 5 YR PROPOSED 346.27 748.30 755.12 750.81 755.21 0.000799 2.46 140.85 22.60 0.17

1 12937 Max WS 10 YR PROPOSED 430.54 748.30 755.79 751.11 755.91 0.000923 2.76 156.17 22.60 0.18

1 12937 Max WS 25 YR PROPOSED 536.78 748.30 756.57 751.48 756.72 0.001068 3.09 173.68 22.60 0.20

1 12937 Max WS 50 YR PROPOSED 599.53 748.30 757.00 751.68 757.15 0.002097 3.09 236.89 257.06 0.28

1 12937 Max WS 100 YR PROPOSED 711.76 748.30 757.61 752.01 757.72 0.001426 2.82 408.94 301.25 0.24

1 12937 Max WS 500 YR PROPOSED 938.54 748.30 758.91 752.64 758.96 0.000620 2.22 843.04 366.20 0.17

1 12908 Bridge

1 12903 Max WS 1 YR PROPOSED 159.45 748.25 753.24 753.28 0.000421 1.54 103.58 22.60 0.13

1 12903 Max WS 2 YR PROPOSED 229.32 748.25 754.01 754.07 0.000555 1.90 120.96 22.60 0.14

1 12903 Max WS 5 YR PROPOSED 346.19 748.25 755.08 755.17 0.000750 2.38 145.20 22.60 0.17

1 12903 Max WS 10 YR PROPOSED 430.28 748.25 755.74 755.85 0.000882 2.69 159.97 22.60 0.18

1 12903 Max WS 25 YR PROPOSED 536.55 748.25 756.46 756.61 0.001046 3.04 176.35 22.60 0.19

1 12903 Max WS 50 YR PROPOSED 599.52 748.25 756.87 757.03 0.002265 3.16 208.28 242.48 0.29

1 12903 Max WS 100 YR PROPOSED 711.20 748.25 757.50 757.62 0.001565 2.92 372.13 281.11 0.25

1 12903 Max WS 500 YR PROPOSED 937.91 748.25 758.85 758.91 0.000655 2.27 805.21 353.63 0.17

1 12807 Max WS 1 YR PROPOSED 159.47 748.10 753.22 753.25 0.000240 1.32 126.55 34.10 0.11

1 12807 Max WS 2 YR PROPOSED 229.12 748.10 753.99 754.03 0.000284 1.60 153.66 36.58 0.13

1 12807 Max WS 5 YR PROPOSED 346.01 748.10 755.06 755.12 0.000335 1.98 194.81 51.62 0.14

1 12807 Max WS 10 YR PROPOSED 430.10 748.10 755.72 755.79 0.000365 2.21 222.06 123.49 0.15

1 12807 Max WS 25 YR PROPOSED 536.70 748.10 756.45 756.54 0.000399 2.47 254.83 166.01 0.16

1 12807 Max WS 50 YR PROPOSED 599.54 748.10 756.82 756.93 0.000428 2.64 276.17 235.62 0.17

1 12807 Max WS 100 YR PROPOSED 710.65 748.10 757.40 757.52 0.000449 2.84 384.26 270.24 0.17

1 12807 Max WS 500 YR PROPOSED 937.96 748.10 758.79 758.88 0.000349 2.76 748.15 324.73 0.15

1 12540 Max WS 1 YR PROPOSED 159.25 748.40 753.14 753.17 0.000330 1.51 111.50 31.68 0.13

1 12540 Max WS 2 YR PROPOSED 229.00 748.40 753.89 753.94 0.000387 1.82 136.13 33.93 0.14

1 12540 Max WS 5 YR PROPOSED 345.63 748.40 754.94 755.02 0.000451 2.24 173.70 103.47 0.16

1 12540 Max WS 10 YR PROPOSED 429.43 748.40 755.59 755.68 0.000487 2.49 198.97 167.27 0.17

1 12540 Max WS 25 YR PROPOSED 536.48 748.40 756.31 756.42 0.000516 2.75 285.69 234.73 0.18

1 12540 Max WS 50 YR PROPOSED 599.54 748.40 756.70 756.81 0.000500 2.80 351.92 265.05 0.18

1 12540 Max WS 100 YR PROPOSED 710.45 748.40 757.29 757.40 0.000482 2.89 460.92 303.66 0.18

1 12540 Max WS 500 YR PROPOSED 937.80 748.40 758.70 758.79 0.000354 2.75 825.23 385.05 0.16

1 12310 Max WS 1 YR PROPOSED 158.96 747.75 753.02 753.06 0.000643 1.72 96.35 37.22 0.17

1 12310 Max WS 2 YR PROPOSED 228.39 747.75 753.76 753.82 0.000628 1.96 124.86 38.91 0.18

1 12310 Max WS 5 YR PROPOSED 345.10 747.75 754.81 754.89 0.000619 2.29 166.93 107.16 0.18

1 12310 Max WS 10 YR PROPOSED 428.78 747.75 755.46 755.55 0.000623 2.50 193.84 169.06 0.19

1 12310 Max WS 25 YR PROPOSED 536.28 747.75 756.17 756.28 0.000639 2.75 225.34 285.35 0.19

1 12310 Max WS 50 YR PROPOSED 599.49 747.75 756.55 756.67 0.000650 2.88 242.75 312.59 0.20

1 12310 Max WS 100 YR PROPOSED 710.05 747.75 757.12 757.27 0.000680 3.11 320.21 343.59 0.20

1 12310 Max WS 500 YR PROPOSED 937.37 747.75 758.59 758.70 0.000469 2.93 708.66 431.02 0.18

1 12141 Max WS 1 YR PROPOSED 158.71 747.70 752.92 749.94 752.96 0.000539 1.66 95.85 24.00 0.15

1 12141 Max WS 2 YR PROPOSED 228.15 747.70 753.65 750.30 753.71 0.000678 2.01 113.39 24.00 0.16

Reach River Sta Profile Plan Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft)

1 12141 Max WS 5 YR PROPOSED 344.49 747.70 754.67 750.78 754.77 0.000875 2.50 137.88 24.00 0.18

1 12141 Max WS 10 YR PROPOSED 427.65 747.70 755.29 751.05 755.41 0.001005 2.80 152.76 24.00 0.20

1 12141 Max WS 25 YR PROPOSED 535.93 747.70 755.97 751.40 756.13 0.001182 3.17 169.19 24.00 0.21

1 12141 Max WS 50 YR PROPOSED 599.42 747.70 756.33 751.61 756.51 0.001286 3.37 177.82 24.00 0.22

1 12141 Max WS 100 YR PROPOSED 709.20 747.70 756.88 751.93 757.09 0.001479 3.72 190.82 24.00 0.23

1 12141 Max WS 500 YR PROPOSED 937.05 747.70 758.50 752.54 758.56 0.000874 2.21 965.59 695.49 0.19

1 12099 Bridge

1 12075 Max WS 1 YR PROPOSED 158.63 747.63 752.88 752.92 0.000582 1.70 93.39 24.00 0.15

1 12075 Max WS 2 YR PROPOSED 228.03 747.63 753.60 753.66 0.000727 2.06 110.68 24.00 0.17

1 12075 Max WS 5 YR PROPOSED 344.05 747.63 754.60 754.70 0.000932 2.55 134.76 24.00 0.19

1 12075 Max WS 10 YR PROPOSED 427.04 747.63 755.21 755.34 0.001068 2.86 149.39 24.00 0.20

1 12075 Max WS 25 YR PROPOSED 535.63 747.63 755.88 756.04 0.001258 3.24 165.41 24.00 0.22

1 12075 Max WS 50 YR PROPOSED 599.45 747.63 756.23 756.41 0.001370 3.45 173.87 24.00 0.23

1 12075 Max WS 100 YR PROPOSED 708.55 747.63 756.75 756.98 0.001575 3.80 186.41 24.00 0.24

1 12075 Max WS 500 YR PROPOSED 935.96 747.63 758.00 758.13 0.001873 3.24 598.07 630.23 0.27

1 11800 Max WS 1 YR PROPOSED 158.48 747.63 752.78 752.81 0.000218 1.34 118.70 36.30 0.13

1 11800 Max WS 2 YR PROPOSED 227.57 747.63 753.49 753.53 0.000261 1.56 145.82 40.20 0.14

1 11800 Max WS 5 YR PROPOSED 343.13 747.63 754.48 754.53 0.000297 1.82 188.09 125.20 0.16

1 11800 Max WS 10 YR PROPOSED 425.73 747.63 755.09 755.15 0.000308 1.97 216.45 349.67 0.16

1 11800 Max WS 25 YR PROPOSED 535.66 747.63 755.75 755.82 0.000310 2.16 250.36 638.36 0.17

1 11800 Max WS 50 YR PROPOSED 599.42 747.63 756.10 756.17 0.000286 2.17 376.72 677.70 0.16

1 11800 Max WS 100 YR PROPOSED 707.95 747.63 756.60 756.63 0.000153 1.68 1244.30 714.90 0.12

1 11800 Max WS 500 YR PROPOSED 935.11 747.63 757.77 757.79 0.000086 1.41 2125.33 830.43 0.09

1 11796 Max WS 1 YR PROPOSED 158.48 749.47 752.76 752.81 0.001035 1.77 89.69 33.98 0.19

1 11796 Max WS 2 YR PROPOSED 227.57 749.47 753.46 753.52 0.001058 1.99 114.63 36.89 0.20

1 11796 Max WS 5 YR PROPOSED 342.92 749.47 754.45 754.53 0.001079 2.24 153.16 62.47 0.21

1 11796 Max WS 10 YR PROPOSED 425.37 749.47 755.05 755.14 0.001019 2.38 179.58 231.85 0.20

1 11796 Max WS 25 YR PROPOSED 535.54 749.47 755.71 755.81 0.000992 2.58 210.27 564.08 0.21

1 11796 Max WS 50 YR PROPOSED 599.40 749.47 756.06 756.17 0.000984 2.69 231.51 682.65 0.21

1 11796 Max WS 100 YR PROPOSED 707.95 749.47 756.55 756.67 0.000922 2.77 322.32 711.16 0.20

1 11796 Max WS 500 YR PROPOSED 935.20 749.47 757.76 757.80 0.000343 1.92 1197.70 1064.01 0.13

1 11778 Max WS 1 YR PROPOSED 158.46 747.32 752.76 752.78 0.000191 1.31 121.35 34.09 0.12

1 11778 Max WS 2 YR PROPOSED 227.48 747.32 753.46 753.50 0.000246 1.55 146.89 38.73 0.14

1 11778 Max WS 5 YR PROPOSED 342.97 747.32 754.45 754.50 0.000299 1.82 188.64 93.87 0.16

1 11778 Max WS 10 YR PROPOSED 425.24 747.32 755.05 755.11 0.000312 1.96 217.33 283.21 0.16

1 11778 Max WS 25 YR PROPOSED 535.56 747.32 755.71 755.79 0.000313 2.15 251.43 534.82 0.17

1 11778 Max WS 50 YR PROPOSED 599.34 747.32 756.07 756.13 0.000265 2.07 409.80 638.92 0.16

1 11778 Max WS 100 YR PROPOSED 707.87 747.32 756.58 756.64 0.000247 2.12 513.04 805.68 0.15

1 11778 Max WS 500 YR PROPOSED 935.25 747.32 757.76 757.77 0.000065 1.22 2283.83 1085.05 0.08

1 11488 Max WS 1 YR PROPOSED 158.39 746.84 752.70 752.72 0.000280 1.01 156.23 73.59 0.12

1 11488 Max WS 2 YR PROPOSED 227.44 746.84 753.41 753.43 0.000253 1.07 212.60 85.61 0.12

1 11488 Max WS 5 YR PROPOSED 342.46 746.84 754.41 754.43 0.000208 1.11 314.33 136.14 0.11

1 11488 Max WS 10 YR PROPOSED 425.08 746.84 755.02 755.04 0.000168 1.13 411.14 175.44 0.10

1 11488 Max WS 25 YR PROPOSED 535.60 746.84 755.69 755.71 0.000144 1.17 546.31 243.07 0.10

1 11488 Max WS 50 YR PROPOSED 599.30 746.84 756.05 756.07 0.000133 1.19 640.12 296.07 0.10

1 11488 Max WS 100 YR PROPOSED 707.89 746.84 756.54 756.56 0.000122 1.22 806.70 364.21 0.09

1 11488 Max WS 500 YR PROPOSED 935.20 746.84 757.74 757.76 0.000086 1.17 1300.27 497.61 0.08

1 11184 Max WS 1 YR PROPOSED 157.77 746.72 752.54 752.56 0.000279 1.02 154.76 71.99 0.12

1 11184 Max WS 2 YR PROPOSED 226.90 746.72 753.27 753.28 0.000248 1.08 211.01 83.25 0.12

1 11184 Max WS 5 YR PROPOSED 341.68 746.72 754.29 754.31 0.000193 1.12 317.93 160.36 0.11

1 11184 Max WS 10 YR PROPOSED 424.49 746.72 754.94 754.96 0.000145 1.09 520.94 396.83 0.10

1 11184 Max WS 25 YR PROPOSED 535.52 746.72 755.63 755.64 0.000106 1.04 816.44 459.80 0.09

1 11184 Max WS 50 YR PROPOSED 599.22 746.72 755.99 756.00 0.000090 1.01 986.85 481.34 0.08

1 11184 Max WS 100 YR PROPOSED 707.73 746.72 756.50 756.51 0.000078 1.00 1238.49 525.87 0.08

1 11184 Max WS 500 YR PROPOSED 934.97 746.72 757.71 757.72 0.000048 0.90 1987.15 724.59 0.06

1 10662 Max WS 1 YR PROPOSED 185.29 746.62 752.40 752.42 0.000413 1.23 150.79 71.18 0.15

1 10662 Max WS 2 YR PROPOSED 266.84 746.62 753.14 753.16 0.000375 1.29 207.64 85.41 0.15

1 10662 Max WS 5 YR PROPOSED 405.67 746.62 754.19 754.21 0.000297 1.28 327.88 172.04 0.13

1 10662 Max WS 10 YR PROPOSED 508.58 746.62 754.86 754.88 0.000217 1.26 481.50 304.10 0.12

1 10662 Max WS 25 YR PROPOSED 651.91 746.62 755.57 755.59 0.000168 1.25 735.93 565.45 0.11

1 10662 Max WS 50 YR PROPOSED 741.72 746.62 755.94 755.96 0.000149 1.24 958.84 642.68 0.10

1 10662 Max WS 100 YR PROPOSED 868.38 746.62 756.45 756.47 0.000116 1.18 1300.23 678.77 0.09

1 10662 Max WS 500 YR PROPOSED 1156.05 746.62 757.68 757.69 0.000065 1.02 2231.18 893.72 0.07

1 10296 Max WS 1 YR PROPOSED 185.10 746.53 752.22 752.25 0.000574 1.40 132.18 65.43 0.17

1 10296 Max WS 2 YR PROPOSED 266.58 746.53 752.98 753.02 0.000469 1.43 186.28 76.87 0.16

1 10296 Max WS 5 YR PROPOSED 404.87 746.53 754.08 754.11 0.000312 1.42 329.70 245.60 0.14

1 10296 Max WS 10 YR PROPOSED 508.18 746.53 754.79 754.81 0.000209 1.33 589.31 469.44 0.12

1 10296 Max WS 25 YR PROPOSED 651.84 746.53 755.52 755.54 0.000142 1.22 977.36 583.29 0.10

1 10296 Max WS 50 YR PROPOSED 741.80 746.53 755.89 755.91 0.000120 1.18 1205.80 623.66 0.09

1 10296 Max WS 100 YR PROPOSED 868.21 746.53 756.42 756.43 0.000094 1.12 1541.34 706.95 0.08

1 10296 Max WS 500 YR PROPOSED 1155.90 746.53 757.66 757.67 0.000057 0.99 2428.19 994.35 0.07

1 9966 Max WS 1 YR PROPOSED 184.76 746.47 752.04 752.07 0.000664 1.48 124.92 63.57 0.19

1 9966 Max WS 2 YR PROPOSED 266.28 746.47 752.84 752.87 0.000504 1.48 180.18 74.76 0.17

1 9966 Max WS 5 YR PROPOSED 404.62 746.47 753.98 754.01 0.000343 1.48 282.99 222.33 0.15

1 9966 Max WS 10 YR PROPOSED 507.59 746.47 754.72 754.75 0.000222 1.36 538.61 414.65 0.12

1 9966 Max WS 25 YR PROPOSED 651.65 746.47 755.47 755.49 0.000153 1.27 876.00 475.10 0.10

Reach River Sta Profile Plan Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft)

1 9966 Max WS 50 YR PROPOSED 741.68 746.47 755.86 755.87 0.000131 1.24 1060.65 489.12 0.10

1 9966 Max WS 100 YR PROPOSED 867.89 746.47 756.39 756.40 0.000106 1.19 1324.51 583.35 0.09

1 9966 Max WS 500 YR PROPOSED 1155.66 746.47 757.64 757.65 0.000067 1.08 2117.32 658.48 0.07

1 9740 Max WS 1 YR PROPOSED 184.37 746.38 751.81 751.84 0.000541 1.49 123.42 64.91 0.19

1 9740 Max WS 2 YR PROPOSED 265.82 746.38 752.67 752.70 0.000368 1.42 187.67 84.08 0.16

1 9740 Max WS 5 YR PROPOSED 404.20 746.38 753.88 753.91 0.000206 1.40 331.23 174.95 0.13

1 9740 Max WS 10 YR PROPOSED 507.54 746.38 754.65 754.68 0.000153 1.37 509.57 253.72 0.12

1 9740 Max WS 25 YR PROPOSED 651.69 746.38 755.41 755.44 0.000130 1.41 737.33 373.95 0.11

1 9740 Max WS 50 YR PROPOSED 741.65 746.38 755.80 755.83 0.000125 1.45 889.54 404.11 0.11

1 9740 Max WS 100 YR PROPOSED 867.82 746.38 756.34 756.37 0.000111 1.46 1112.38 422.00 0.10

1 9740 Max WS 500 YR PROPOSED 1155.66 746.38 757.61 757.63 0.000081 1.42 1674.33 460.84 0.09

1 9736 Max WS 1 YR PROPOSED 184.29 748.58 751.78 751.83 0.001934 1.81 101.92 61.88 0.25

1 9736 Max WS 2 YR PROPOSED 265.79 748.58 752.65 752.69 0.001149 1.63 162.89 78.17 0.20

1 9736 Max WS 5 YR PROPOSED 404.03 748.58 753.87 753.90 0.000590 1.50 283.36 161.97 0.15

1 9736 Max WS 10 YR PROPOSED 507.54 748.58 754.64 754.67 0.000410 1.45 393.82 239.48 0.13

1 9736 Max WS 25 YR PROPOSED 651.69 748.58 755.41 755.44 0.000296 1.40 657.99 325.05 0.12

1 9736 Max WS 50 YR PROPOSED 741.66 748.58 755.80 755.82 0.000266 1.40 796.99 381.97 0.11

1 9736 Max WS 100 YR PROPOSED 867.83 748.58 756.34 756.36 0.000234 1.40 1015.37 419.67 0.11

1 9736 Max WS 500 YR PROPOSED 1155.66 748.58 757.61 757.63 0.000151 1.30 1577.27 461.41 0.09

1 9716 Max WS 1 YR PROPOSED 184.27 746.38 751.74 751.78 0.000558 1.54 119.70 61.46 0.19

1 9716 Max WS 2 YR PROPOSED 265.79 746.38 752.63 752.66 0.000373 1.48 180.40 75.24 0.17

1 9716 Max WS 5 YR PROPOSED 404.03 746.38 753.85 753.89 0.000238 1.47 294.53 148.27 0.14

1 9716 Max WS 10 YR PROPOSED 507.52 746.38 754.63 754.66 0.000175 1.44 455.30 247.37 0.12

1 9716 Max WS 25 YR PROPOSED 651.62 746.38 755.40 755.43 0.000144 1.46 686.91 353.52 0.12

1 9716 Max WS 50 YR PROPOSED 741.64 746.38 755.79 755.82 0.000133 1.48 832.60 394.46 0.11

1 9716 Max WS 100 YR PROPOSED 867.73 746.38 756.33 756.36 0.000119 1.49 1053.60 420.22 0.11

1 9716 Max WS 500 YR PROPOSED 1155.60 746.38 757.60 757.62 0.000084 1.42 1612.44 458.14 0.09

1 9515 Max WS 1 YR PROPOSED 183.95 746.76 751.65 751.69 0.000373 1.65 111.22 37.18 0.17

1 9515 Max WS 2 YR PROPOSED 265.67 746.76 752.55 752.60 0.000367 1.81 146.73 42.23 0.17

1 9515 Max WS 5 YR PROPOSED 403.82 746.76 753.77 753.84 0.000344 2.00 201.57 62.60 0.17

1 9515 Max WS 10 YR PROPOSED 507.22 746.76 754.55 754.62 0.000335 2.12 239.55 121.39 0.17

1 9515 Max WS 25 YR PROPOSED 651.65 746.76 755.31 755.40 0.000352 2.34 279.44 192.56 0.18

1 9515 Max WS 50 YR PROPOSED 741.65 746.76 755.70 755.79 0.000361 2.48 301.19 214.35 0.18

1 9515 Max WS 100 YR PROPOSED 867.81 746.76 756.23 756.34 0.000365 2.65 348.14 250.28 0.19

1 9515 Max WS 500 YR PROPOSED 1155.56 746.76 757.52 757.63 0.000294 2.69 679.07 280.97 0.17

1 9174 Max WS 1 YR PROPOSED 183.84 746.50 751.54 751.57 0.000326 1.55 118.35 39.41 0.16

1 9174 Max WS 2 YR PROPOSED 265.36 746.50 752.44 752.48 0.000313 1.71 155.57 43.46 0.16

1 9174 Max WS 5 YR PROPOSED 403.41 746.50 753.67 753.73 0.000299 1.90 212.62 95.40 0.16

1 9174 Max WS 10 YR PROPOSED 507.05 746.50 754.45 754.52 0.000275 2.02 252.46 203.54 0.16

1 9174 Max WS 25 YR PROPOSED 651.61 746.50 755.21 755.29 0.000286 2.26 293.45 358.17 0.16

1 9174 Max WS 50 YR PROPOSED 741.52 746.50 755.59 755.68 0.000291 2.37 364.54 395.39 0.17

1 9174 Max WS 100 YR PROPOSED 867.63 746.50 756.15 756.23 0.000270 2.42 546.51 438.74 0.16

1 9174 Max WS 500 YR PROPOSED 1155.66 746.50 757.48 757.53 0.000168 2.15 1159.73 489.73 0.13

1 8788 Max WS 1 YR PROPOSED 212.22 746.70 751.35 751.41 0.000488 1.84 115.25 40.44 0.19

1 8788 Max WS 2 YR PROPOSED 305.98 746.70 752.26 752.32 0.000448 1.99 153.89 44.95 0.19

1 8788 Max WS 5 YR PROPOSED 467.28 746.70 753.49 753.57 0.000421 2.19 213.21 51.12 0.19

1 8788 Max WS 10 YR PROPOSED 589.97 746.70 754.28 754.36 0.000404 2.31 255.08 123.64 0.19

1 8788 Max WS 25 YR PROPOSED 767.54 746.70 755.02 755.13 0.000428 2.59 311.47 242.10 0.20

1 8788 Max WS 50 YR PROPOSED 883.96 746.70 755.41 755.52 0.000426 2.70 405.42 305.15 0.20

1 8788 Max WS 100 YR PROPOSED 1026.87 746.70 756.00 756.09 0.000359 2.65 577.13 328.22 0.19

1 8788 Max WS 500 YR PROPOSED 1376.21 746.70 757.38 757.45 0.000222 2.38 1056.17 359.79 0.15

1 8498 Max WS 1 YR PROPOSED 212.06 746.50 751.21 751.26 0.000488 1.84 114.99 40.15 0.19

1 8498 Max WS 2 YR PROPOSED 305.81 746.50 752.13 752.19 0.000443 1.99 153.76 44.37 0.19

1 8498 Max WS 5 YR PROPOSED 466.79 746.50 753.37 753.45 0.000416 2.20 212.43 75.02 0.19

1 8498 Max WS 10 YR PROPOSED 589.51 746.50 754.17 754.25 0.000377 2.27 293.34 121.26 0.18

1 8498 Max WS 25 YR PROPOSED 767.40 746.50 754.93 755.01 0.000359 2.44 389.99 175.88 0.18

1 8498 Max WS 50 YR PROPOSED 883.93 746.50 755.31 755.40 0.000363 2.57 443.39 214.44 0.19

1 8498 Max WS 100 YR PROPOSED 1026.37 746.50 755.90 755.99 0.000329 2.60 531.36 231.37 0.18

1 8498 Max WS 500 YR PROPOSED 1375.92 746.50 757.31 757.39 0.000227 2.46 984.28 276.60 0.15

1 8051 Max WS 1 YR PROPOSED 211.95 746.40 751.02 751.06 0.000408 1.71 123.70 42.24 0.18

1 8051 Max WS 2 YR PROPOSED 305.69 746.40 751.96 752.01 0.000372 1.85 165.45 46.92 0.17

1 8051 Max WS 5 YR PROPOSED 466.41 746.40 753.21 753.27 0.000352 2.04 228.22 149.69 0.17

1 8051 Max WS 10 YR PROPOSED 588.58 746.40 754.02 754.09 0.000338 2.16 273.21 277.39 0.17

1 8051 Max WS 25 YR PROPOSED 767.27 746.40 754.77 754.86 0.000333 2.35 423.43 441.77 0.18

1 8051 Max WS 50 YR PROPOSED 883.61 746.40 755.17 755.25 0.000309 2.37 568.61 528.65 0.17

1 8051 Max WS 100 YR PROPOSED 1026.20 746.40 755.80 755.86 0.000236 2.22 811.28 586.11 0.15

1 8051 Max WS 500 YR PROPOSED 1375.96 746.40 757.26 757.29 0.000127 1.86 1560.07 657.18 0.12

1 7575 Max WS 1 YR PROPOSED 211.86 745.90 750.87 750.91 0.000262 1.48 143.09 60.35 0.14

1 7575 Max WS 2 YR PROPOSED 305.61 745.90 751.82 751.86 0.000260 1.64 186.42 78.76 0.15

1 7575 Max WS 5 YR PROPOSED 465.64 745.90 753.08 753.13 0.000260 1.85 251.22 152.33 0.15

1 7575 Max WS 10 YR PROPOSED 588.41 745.90 753.89 753.95 0.000242 1.99 296.64 315.60 0.15

1 7575 Max WS 25 YR PROPOSED 767.07 745.90 754.63 754.71 0.000270 2.29 338.69 385.36 0.16

1 7575 Max WS 50 YR PROPOSED 883.57 745.90 755.01 755.11 0.000291 2.47 393.77 400.37 0.17

1 7575 Max WS 100 YR PROPOSED 1026.00 745.90 755.65 755.74 0.000273 2.55 529.88 432.06 0.17

1 7575 Max WS 500 YR PROPOSED 1375.81 745.90 757.15 757.23 0.000203 2.49 1038.07 509.01 0.15

1 7297 Max WS 1 YR PROPOSED 211.82 746.30 750.81 750.84 0.000230 1.41 150.43 53.58 0.14

Reach River Sta Profile Plan Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft)

1 7297 Max WS 2 YR PROPOSED 305.50 746.30 751.75 751.79 0.000229 1.57 194.65 73.77 0.14

1 7297 Max WS 5 YR PROPOSED 465.67 746.30 753.01 753.06 0.000237 1.79 259.55 243.41 0.14

1 7297 Max WS 10 YR PROPOSED 588.32 746.30 753.83 753.89 0.000231 1.93 306.18 401.60 0.15

1 7297 Max WS 25 YR PROPOSED 767.06 746.30 754.57 754.64 0.000239 2.14 469.15 442.91 0.15

1 7297 Max WS 50 YR PROPOSED 883.57 746.30 754.96 755.03 0.000231 2.19 609.42 461.86 0.15

1 7297 Max WS 100 YR PROPOSED 1025.96 746.30 755.62 755.67 0.000183 2.07 846.72 482.81 0.14

1 7297 Max WS 500 YR PROPOSED 1375.79 746.30 757.14 757.17 0.000104 1.77 1590.31 497.11 0.11

1 7013 Max WS 1 YR PROPOSED 211.79 745.20 750.75 750.78 0.000173 1.28 165.24 45.32 0.12

1 7013 Max WS 2 YR PROPOSED 305.47 745.20 751.70 751.73 0.000178 1.46 210.34 50.43 0.12

1 7013 Max WS 5 YR PROPOSED 465.58 745.20 752.96 753.00 0.000177 1.70 289.28 297.42 0.13

1 7013 Max WS 10 YR PROPOSED 588.20 745.20 753.78 753.83 0.000164 1.80 429.78 399.02 0.13

1 7013 Max WS 25 YR PROPOSED 767.05 745.20 754.53 754.58 0.000168 1.96 685.11 423.38 0.13

1 7013 Max WS 50 YR PROPOSED 883.55 745.20 754.92 754.97 0.000162 1.99 854.09 433.48 0.13

1 7013 Max WS 100 YR PROPOSED 1025.94 745.20 755.58 755.62 0.000130 1.89 1143.83 444.04 0.12

1 7013 Max WS 500 YR PROPOSED 1375.72 745.20 757.11 757.14 0.000083 1.70 1854.45 485.13 0.10

1 6656 Max WS 1 YR PROPOSED 211.69 745.25 750.64 750.68 0.000387 1.71 124.30 47.22 0.17

1 6656 Max WS 2 YR PROPOSED 305.39 745.25 751.59 751.64 0.000334 1.89 165.26 103.38 0.16

1 6656 Max WS 5 YR PROPOSED 465.49 745.25 752.84 752.92 0.000312 2.18 228.15 179.63 0.17

1 6656 Max WS 10 YR PROPOSED 588.05 745.25 753.67 753.76 0.000303 2.36 302.40 221.72 0.17

1 6656 Max WS 25 YR PROPOSED 767.01 745.25 754.42 754.51 0.000310 2.58 479.25 244.54 0.17

1 6656 Max WS 50 YR PROPOSED 883.47 745.25 754.81 754.91 0.000312 2.69 576.86 254.55 0.17

1 6656 Max WS 100 YR PROPOSED 1025.88 745.25 755.49 755.57 0.000266 2.63 751.59 263.00 0.16

1 6656 Max WS 500 YR PROPOSED 1375.70 745.25 757.04 757.11 0.000190 2.50 1181.67 287.81 0.14

1 6299 Max WS 1 YR PROPOSED 211.62 745.59 750.50 750.55 0.000369 1.79 118.86 40.47 0.17

1 6299 Max WS 2 YR PROPOSED 305.38 745.59 751.46 751.52 0.000364 1.96 187.33 109.45 0.17

1 6299 Max WS 5 YR PROPOSED 465.34 745.59 752.76 752.81 0.000269 1.96 407.21 215.61 0.15

1 6299 Max WS 10 YR PROPOSED 588.05 745.59 753.61 753.66 0.000201 1.88 598.40 231.51 0.14

1 6299 Max WS 25 YR PROPOSED 767.02 745.59 754.36 754.40 0.000193 2.00 778.30 251.94 0.14

1 6299 Max WS 50 YR PROPOSED 883.47 745.59 754.75 754.80 0.000193 2.07 878.26 256.01 0.14

1 6299 Max WS 100 YR PROPOSED 1025.81 745.59 755.44 755.48 0.000164 2.03 1054.78 260.39 0.13

1 6299 Max WS 500 YR PROPOSED 1375.50 745.59 757.01 757.04 0.000122 1.98 1472.48 271.80 0.11

1 6293 Max WS 1 YR PROPOSED 211.61 747.09 750.47 750.54 0.001445 2.18 96.98 34.32 0.23

1 6293 Max WS 2 YR PROPOSED 305.38 747.09 751.43 751.51 0.001227 2.32 131.57 45.31 0.22

1 6293 Max WS 5 YR PROPOSED 465.26 747.09 752.72 752.82 0.000958 2.50 229.74 198.13 0.20

1 6293 Max WS 10 YR PROPOSED 588.04 747.09 753.59 753.67 0.000725 2.43 362.15 224.26 0.18

1 6293 Max WS 25 YR PROPOSED 767.02 747.09 754.33 754.42 0.000681 2.56 500.90 245.32 0.18

1 6293 Max WS 50 YR PROPOSED 883.46 747.09 754.73 754.81 0.000649 2.60 599.22 250.84 0.18

1 6293 Max WS 100 YR PROPOSED 1025.87 747.09 755.42 755.48 0.000501 2.44 774.51 255.92 0.16

1 6293 Max WS 500 YR PROPOSED 1375.50 747.09 757.00 757.04 0.000305 2.16 1186.20 265.93 0.13

1 6273 Max WS 1 YR PROPOSED 211.61 745.59 750.46 750.51 0.000380 1.79 118.41 35.30 0.17

1 6273 Max WS 2 YR PROPOSED 305.38 745.59 751.43 751.49 0.000341 1.98 171.86 115.37 0.17

1 6273 Max WS 5 YR PROPOSED 465.24 745.59 752.74 752.79 0.000240 1.99 417.27 215.80 0.15

1 6273 Max WS 10 YR PROPOSED 588.04 745.59 753.60 753.64 0.000186 1.92 610.14 235.01 0.13

1 6273 Max WS 25 YR PROPOSED 766.96 745.59 754.34 754.39 0.000180 2.03 793.38 250.25 0.13

1 6273 Max WS 50 YR PROPOSED 883.47 745.59 754.74 754.78 0.000180 2.11 892.60 253.34 0.14

1 6273 Max WS 100 YR PROPOSED 1025.88 745.59 755.42 755.47 0.000155 2.08 1068.20 257.81 0.13

1 6273 Max WS 500 YR PROPOSED 1375.75 745.59 757.00 757.03 0.000118 2.03 1483.66 269.46 0.11

1 6205 Max WS 1 YR PROPOSED 211.59 745.40 750.46 746.74 750.49 0.000315 1.41 150.21 31.00 0.11

1 6205 Max WS 2 YR PROPOSED 305.34 745.40 751.42 747.05 751.47 0.000382 1.70 180.00 31.00 0.12

1 6205 Max WS 5 YR PROPOSED 465.31 745.40 752.70 747.52 752.77 0.000494 2.12 219.53 31.00 0.14

1 6205 Max WS 10 YR PROPOSED 588.03 745.40 753.54 747.84 753.63 0.000571 2.39 245.59 31.00 0.15

1 6205 Max WS 25 YR PROPOSED 766.95 745.40 754.26 748.27 754.38 0.000757 2.86 267.85 31.00 0.17

1 6205 Max WS 50 YR PROPOSED 883.47 745.40 754.63 748.54 754.79 0.000890 3.16 279.45 31.00 0.19

1 6205 Max WS 100 YR PROPOSED 1025.85 745.40 755.30 748.84 755.48 0.000980 3.42 300.21 31.00 0.19

1 6205 Max WS 500 YR PROPOSED 1375.49 745.40 756.82 749.55 757.02 0.002701 3.67 446.33 410.36 0.33

1 6145 Bridge

1 6124 Max WS 1 YR PROPOSED 211.55 745.30 750.39 750.42 0.000340 1.46 144.42 31.00 0.12

1 6124 Max WS 2 YR PROPOSED 305.28 745.30 751.33 751.38 0.000409 1.76 173.55 31.00 0.13

1 6124 Max WS 5 YR PROPOSED 465.21 745.30 752.57 752.64 0.000527 2.20 211.92 31.00 0.15

1 6124 Max WS 10 YR PROPOSED 587.96 745.30 753.38 753.48 0.000609 2.48 237.14 31.00 0.16

1 6124 Max WS 25 YR PROPOSED 766.80 745.30 753.99 754.13 0.000832 3.00 255.94 31.00 0.18

1 6124 Max WS 50 YR PROPOSED 883.25 745.30 754.25 754.43 0.001009 3.34 264.16 31.00 0.20

1 6124 Max WS 100 YR PROPOSED 1025.66 745.30 754.78 754.98 0.001149 3.66 280.41 31.00 0.21

1 6124 Max WS 500 YR PROPOSED 1372.71 745.30 755.80 756.09 0.001493 4.35 350.88 104.80 0.24

1 6006 Max WS 1 YR PROPOSED 211.48 744.80 750.30 750.36 0.000807 1.92 110.05 35.75 0.19

1 6006 Max WS 2 YR PROPOSED 305.33 744.80 751.24 751.31 0.000771 2.09 146.03 40.50 0.19

1 6006 Max WS 5 YR PROPOSED 465.10 744.80 752.49 752.57 0.000657 2.33 223.32 96.80 0.19

1 6006 Max WS 10 YR PROPOSED 587.91 744.80 753.32 753.41 0.000567 2.41 326.16 159.67 0.18

1 6006 Max WS 25 YR PROPOSED 766.89 744.80 753.94 754.04 0.000623 2.70 436.16 195.85 0.19

1 6006 Max WS 50 YR PROPOSED 883.24 744.80 754.21 754.32 0.000681 2.91 490.90 212.68 0.20

1 6006 Max WS 100 YR PROPOSED 1025.62 744.80 754.75 754.87 0.000629 2.95 612.98 240.60 0.20

1 6006 Max WS 500 YR PROPOSED 1372.79 744.80 755.81 755.92 0.000561 3.05 885.31 268.85 0.19

1 5575 Max WS 1 YR PROPOSED 211.21 744.60 750.00 750.06 0.000578 2.01 105.33 93.25 0.21

1 5575 Max WS 2 YR PROPOSED 305.15 744.60 750.96 751.03 0.000530 2.13 143.35 179.40 0.20

1 5575 Max WS 5 YR PROPOSED 464.98 744.60 752.25 752.34 0.000449 2.28 205.38 427.74 0.20

1 5575 Max WS 10 YR PROPOSED 587.81 744.60 753.13 753.21 0.000365 2.33 340.51 465.67 0.18

Reach River Sta Profile Plan Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft)

1 5575 Max WS 25 YR PROPOSED 766.50 744.60 753.73 753.82 0.000377 2.55 499.16 487.29 0.19

1 5575 Max WS 50 YR PROPOSED 882.84 744.60 753.98 754.08 0.000410 2.74 566.99 495.80 0.20

1 5575 Max WS 100 YR PROPOSED 1025.34 744.60 754.55 754.65 0.000354 2.71 784.46 512.25 0.19

1 5575 Max WS 500 YR PROPOSED 1371.96 744.60 755.65 755.72 0.000267 2.61 1357.59 531.30 0.17

1 5415 Max WS 1 YR PROPOSED 239.72 744.40 749.79 747.53 749.90 0.001083 2.74 87.57 29.86 0.28

1 5415 Max WS 2 YR PROPOSED 346.23 744.40 750.75 748.05 750.88 0.000961 2.93 118.13 32.42 0.27

1 5415 Max WS 5 YR PROPOSED 528.76 744.40 752.03 748.79 752.20 0.000903 3.31 159.53 32.42 0.26

1 5415 Max WS 10 YR PROPOSED 670.22 744.40 752.90 749.26 753.09 0.000974 3.53 193.06 367.33 0.28

1 5415 Max WS 25 YR PROPOSED 882.32 744.40 753.47 749.88 753.73 0.001147 4.11 293.19 447.96 0.30

1 5415 Max WS 50 YR PROPOSED 1025.68 744.40 753.71 750.25 754.00 0.001247 4.40 402.73 456.18 0.32

1 5415 Max WS 100 YR PROPOSED 1185.05 744.40 754.39 750.56 754.59 0.000864 3.94 716.76 471.53 0.27

1 5415 Max WS 500 YR PROPOSED 1597.50 744.40 755.55 751.33 755.68 0.000555 3.52 1273.08 487.64 0.22

1 5395 Bridge

1 5391 Max WS 1 YR PROPOSED 239.62 744.32 749.70 749.85 0.000881 3.14 90.00 29.45 0.27

1 5391 Max WS 2 YR PROPOSED 346.04 744.32 750.50 750.71 0.000995 3.74 114.73 31.88 0.29

1 5391 Max WS 5 YR PROPOSED 528.21 744.32 751.46 751.78 0.001244 4.70 145.30 31.88 0.34

1 5391 Max WS 10 YR PROPOSED 668.61 744.32 752.03 752.45 0.001443 5.39 163.63 31.88 0.37

1 5391 Max WS 25 YR PROPOSED 880.73 744.32 752.61 753.24 0.001939 6.60 183.66 314.24 0.44

1 5391 Max WS 50 YR PROPOSED 1024.50 744.32 752.93 753.71 0.002257 7.34 198.47 328.00 0.47

1 5391 Max WS 100 YR PROPOSED 1184.24 744.32 753.31 750.69 754.26 0.002575 8.10 279.72 392.33 0.51

1 5391 Max WS 500 YR PROPOSED 1596.79 744.32 754.45 755.03 0.001707 7.22 755.02 433.18 0.43

1 5328 Max WS 1 YR PROPOSED 239.64 744.25 749.72 749.79 0.000623 2.22 107.73 48.32 0.22

1 5328 Max WS 2 YR PROPOSED 346.07 744.25 750.54 750.64 0.000701 2.52 137.07 117.48 0.24

1 5328 Max WS 5 YR PROPOSED 528.28 744.25 751.54 751.68 0.000774 2.96 186.69 320.63 0.25

1 5328 Max WS 10 YR PROPOSED 669.37 744.25 752.16 752.32 0.000812 3.23 230.13 339.62 0.26

1 5328 Max WS 25 YR PROPOSED 881.58 744.25 752.83 753.03 0.000889 3.65 286.32 358.75 0.28

1 5328 Max WS 50 YR PROPOSED 1024.78 744.25 753.21 753.44 0.000932 3.92 320.97 368.98 0.29

1 5328 Max WS 100 YR PROPOSED 1184.73 744.25 753.59 753.85 0.000981 4.20 359.79 390.94 0.30

1 5328 Max WS 500 YR PROPOSED 1596.77 744.25 754.46 754.74 0.000971 4.57 684.05 415.91 0.31

1 5086 Max WS 1 YR PROPOSED 239.42 744.10 749.50 749.60 0.000947 2.55 93.97 55.38 0.26

1 5086 Max WS 2 YR PROPOSED 345.94 744.10 750.31 750.43 0.001006 2.83 122.30 92.88 0.28

1 5086 Max WS 5 YR PROPOSED 528.07 744.10 751.30 751.47 0.000966 3.26 168.83 187.55 0.28

1 5086 Max WS 10 YR PROPOSED 668.70 744.10 751.93 752.11 0.000933 3.52 234.12 259.38 0.29

1 5086 Max WS 25 YR PROPOSED 881.13 744.10 752.62 752.82 0.000912 3.81 401.69 318.63 0.29

1 5086 Max WS 50 YR PROPOSED 1024.57 744.10 753.02 753.22 0.000860 3.89 538.99 347.61 0.28

1 5086 Max WS 100 YR PROPOSED 1184.52 744.10 753.43 753.63 0.000792 3.90 685.45 357.10 0.28

1 5086 Max WS 500 YR PROPOSED 1596.67 744.10 754.32 754.49 0.000697 4.00 1008.37 373.58 0.26

1 4796 Max WS 1 YR PROPOSED 239.21 744.00 749.29 749.37 0.000643 2.45 111.37 63.09 0.23

1 4796 Max WS 2 YR PROPOSED 345.82 744.00 750.08 750.20 0.000644 2.80 147.90 80.21 0.23

1 4796 Max WS 5 YR PROPOSED 527.44 744.00 751.05 751.23 0.000771 3.49 211.06 133.73 0.26

1 4796 Max WS 10 YR PROPOSED 668.03 744.00 751.70 751.88 0.000725 3.65 284.04 161.74 0.26

1 4796 Max WS 25 YR PROPOSED 880.49 744.00 752.40 752.59 0.000718 3.91 401.85 174.96 0.27

1 4796 Max WS 50 YR PROPOSED 1024.50 744.00 752.81 752.99 0.000702 4.02 475.12 195.09 0.26

1 4796 Max WS 100 YR PROPOSED 1184.44 744.00 753.21 753.42 0.000756 4.33 568.21 255.12 0.28

1 4796 Max WS 500 YR PROPOSED 1596.39 744.00 754.12 754.30 0.000655 4.34 810.86 280.27 0.26

1 4337 Max WS 1 YR PROPOSED 238.89 743.70 749.06 749.13 0.000451 2.31 138.18 66.34 0.20

1 4337 Max WS 2 YR PROPOSED 345.61 743.70 749.86 749.95 0.000450 2.59 207.90 104.67 0.20

1 4337 Max WS 5 YR PROPOSED 526.90 743.70 750.81 750.92 0.000513 3.10 343.61 192.07 0.22

1 4337 Max WS 10 YR PROPOSED 667.48 743.70 751.50 751.59 0.000421 3.02 490.42 237.66 0.21

1 4337 Max WS 25 YR PROPOSED 880.01 743.70 752.22 752.30 0.000367 3.02 666.53 250.20 0.20

1 4337 Max WS 50 YR PROPOSED 1024.26 743.70 752.63 752.71 0.000350 3.06 771.23 259.38 0.19

1 4337 Max WS 100 YR PROPOSED 1184.35 743.70 753.04 753.11 0.000338 3.10 877.52 264.56 0.19

1 4337 Max WS 500 YR PROPOSED 1596.36 743.70 753.96 754.03 0.000316 3.23 1125.70 273.65 0.19

1 4332 Max WS 1 YR PROPOSED 238.88 745.75 749.04 749.11 0.001407 2.22 112.26 49.37 0.23

1 4332 Max WS 2 YR PROPOSED 345.61 745.75 749.84 749.93 0.001231 2.45 150.97 80.19 0.23

1 4332 Max WS 5 YR PROPOSED 526.66 745.75 750.78 750.90 0.001240 2.87 213.71 125.57 0.24

1 4332 Max WS 10 YR PROPOSED 667.48 745.75 751.46 751.59 0.001124 2.99 305.44 186.27 0.23

1 4332 Max WS 25 YR PROPOSED 880.16 745.75 752.19 752.29 0.000945 2.99 457.74 236.68 0.22

1 4332 Max WS 50 YR PROPOSED 1024.18 745.75 752.60 752.70 0.000844 2.95 558.35 245.04 0.21

1 4332 Max WS 100 YR PROPOSED 1184.27 745.75 753.01 753.11 0.000769 2.94 660.11 251.44 0.20

1 4332 Max WS 500 YR PROPOSED 1596.21 745.75 753.94 754.02 0.000655 2.95 899.85 271.21 0.19

1 4311 Max WS 1 YR PROPOSED 238.75 743.70 749.00 749.08 0.000492 2.44 139.32 71.35 0.21

1 4311 Max WS 2 YR PROPOSED 345.61 743.70 749.81 749.91 0.000501 2.76 207.51 95.74 0.22

1 4311 Max WS 5 YR PROPOSED 526.60 743.70 750.76 750.88 0.000546 3.23 321.75 161.08 0.23

1 4311 Max WS 10 YR PROPOSED 667.41 743.70 751.43 751.57 0.000596 3.61 445.08 224.32 0.25

1 4311 Max WS 25 YR PROPOSED 879.74 743.70 752.16 752.28 0.000530 3.65 622.76 252.24 0.24

1 4311 Max WS 50 YR PROPOSED 1024.25 743.70 752.58 752.69 0.000499 3.67 729.82 258.66 0.23

1 4311 Max WS 100 YR PROPOSED 1184.41 743.70 752.99 753.10 0.000479 3.72 836.99 263.67 0.23

1 4311 Max WS 500 YR PROPOSED 1596.24 743.70 753.91 754.02 0.000445 3.85 1086.54 274.10 0.22

1 3967 Max WS 1 YR PROPOSED 238.61 743.50 748.91 748.95 0.000251 1.63 159.77 50.83 0.15

1 3967 Max WS 2 YR PROPOSED 345.55 743.50 749.71 749.76 0.000274 1.93 201.51 94.05 0.16

1 3967 Max WS 5 YR PROPOSED 526.47 743.50 750.62 750.71 0.000350 2.46 271.25 237.84 0.18

1 3967 Max WS 10 YR PROPOSED 667.00 743.50 751.28 751.39 0.000355 2.67 374.30 472.80 0.19

1 3967 Max WS 25 YR PROPOSED 879.55 743.50 752.00 752.12 0.000381 2.97 495.44 569.80 0.20

1 3967 Max WS 50 YR PROPOSED 1024.05 743.50 752.41 752.54 0.000399 3.16 591.24 602.87 0.21

1 3967 Max WS 100 YR PROPOSED 1184.28 743.50 752.82 752.96 0.000396 3.26 737.49 642.09 0.21

Reach River Sta Profile Plan Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl

(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft)

1 3967 Max WS 500 YR PROPOSED 1596.16 743.50 753.77 753.89 0.000359 3.36 1365.85 678.34 0.20

1 3492 Max WS 1 YR PROPOSED 238.29 743.28 748.67 748.76 0.000579 2.44 105.25 52.48 0.22

1 3492 Max WS 2 YR PROPOSED 345.33 743.28 749.43 749.56 0.000649 2.91 133.81 133.74 0.24

1 3492 Max WS 5 YR PROPOSED 526.01 743.28 750.40 750.52 0.000561 3.07 342.25 256.34 0.23

1 3492 Max WS 10 YR PROPOSED 666.59 743.28 751.09 751.20 0.000490 3.10 467.49 315.83 0.22

1 3492 Max WS 25 YR PROPOSED 879.40 743.28 751.86 751.93 0.000359 2.86 838.89 390.45 0.19

1 3492 Max WS 50 YR PROPOSED 1023.94 743.28 752.28 752.35 0.000321 2.81 1007.06 399.70 0.18

1 3492 Max WS 100 YR PROPOSED 1184.25 743.28 752.70 752.76 0.000292 2.78 1176.08 404.42 0.17

1 3492 Max WS 500 YR PROPOSED 1596.10 743.28 753.66 753.71 0.000247 2.76 1568.79 415.01 0.16

1 3487 Max WS 1 YR PROPOSED 238.08 744.80 748.63 748.75 0.001985 2.86 89.63 35.35 0.28

1 3487 Max WS 2 YR PROPOSED 345.32 744.80 749.39 749.55 0.001968 3.27 118.12 86.91 0.29

1 3487 Max WS 5 YR PROPOSED 525.70…