FLOOD03098

• County: Larimer
• Community: Fort Collins
• Stream Name: Cooper Slough, Boxelder Creek
• Basin: South Platte
• Title: Master Drainageway Planning Study
• Date: 8/1/1981
• Prepared For: Larimer County
• Prepared By: Simons Li & Associates Inc.
• Floodplain - Doc Type: Floodplain Report/Masterplan

I

I

I

Figure 1-
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.

I

I

I

I

I

I

Figure 10.

Figure 11.

I

Figure 12.

LIST OF FIGURES

Basin Vicinity Map

Study area map

Drainage basin map

. .

Zoning map . .

Discharge Profiles, Boxelder Creek

Discharge Profiles, Cooper Slough, Existing Conditions

Discharge Profiles, Cooper Slough, Developed Conditions

Flood hydrographs, Boxelder Creek above Highway 14

Flood Hydrographs, Cooper Slough below Highway 14,
existing conditions . . . . . . . . . .

. . . . .

Flood hydrographs, Cooper Slough below Highway 14,
developed conditions . . . . . .

Damage-frequency curve, Boxelder Creek

Damage-frequency curve, Cooper Slough

Figure 13. Schematic of proposed improvements, Alternative 2
Figure 14. Schematic of proposed improvements, Alternative 3
Figure 15. Damage discharge curve, Boxelder Creek, Reach 1
Figure 16. Damage discharge curve, Cooper Slough . . . . .

I

I

I

I

I

I

I

I

I

xii

Page

I
I
Plate 1
I Plate 2
Plate 3
Plate 4
Plate 5
I Plate 6
Plate 7
Plate 8
I Plate 9
Plate 10
Plate 11
Plate 12
I Plate 13
Plate 14
Plate 15
I Plate 16
Plate 17
Plate 18
I Plate 19
Plate 20
Plate 21
Plate 22
I Plate 23
Plate 24
plate 25
I Plate 26
Plate 27
Plate 28
I Plate 29
Plate 30
Plate 31
Plate 32
I Plate 33
I
I
I
I
I
I
I

xiii

LIST OF PLATES

6

Flood Profiles, Cooper Slough (Existing Conditions)
Flood Profiles, Cooper Slough (Existing Conditions)
Flood Profiles, Cooper Slough (Future Conditions)
Flood Profiles, Cooper Slough (Future Conditions)
Flood Profiles, Cooper Slough
Flood Profiles, Boxelder Creek
Flood Profiles, Boxelder Creek
Flood Profiles, Boxelder Creek
Flood Profiles, Boxelder Creek
Flood Profiles, Boxelder Creek
Flood Profiles, Boxelder Creek
Flood Profiles, Boxelder Creek
Index Map, Flooded Areas
Flooded Area
Flooded Area
Flooded Area
Flooded Area
Flooded Area
Flooded Area
Flooded Area
Flooded Area
Flooded Area
Flooded Area
Flooded Area
Flooded Area
Index Map, Preliminary Design
Preliminary Design, Alternative 3
Preliminary Design, Alternative 3
Preliminary Design, Alternative 3
Preliminary Design, Alternative 3
preliminary Design, Alternative 3
Preliminary Design, Alternative 3
Preli~inary Design, Alternative 3

7

13

19

26

27

28

30

31

32

55

56

62

63

88

89