FLOOD03117

• Designation Number: 217
• County: Jefferson
• Community: Golden
• Stream Name: Tucker Gulch, and Kenneys Run
• Basin: South Platte
• Title: Flood Hazard Area Delineation - Golden, Tucker Gulch, and Kenneys Run
• Date: 1/1/1983
• Designation Date: 7/1/1983
• Floodplain - Doc Type: Floodplain Report/Masterplan

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FLOODING SOURCE IOO-YEAR FLOODPLAIN DATA FLOODWAY DATA
CROSS STATION I IOOy.. DISCHARGE THALWEG FLOODPLAIN VEL.2 FLOODWAY WIDTH3 VEL.4 FLOODWAY
IDENTIFICATION FLOOD ELEV. (MSL)
SECTION (CFS) ELEV. (MSL) WIDTH (FT) (FPS) LEFT (FT) RIGHT (FT) TOTAL (FT) (FPS) ELEV. (MSU
34 68+55 2300 5882.6 5888.6 66 10.5 *
35 73+45 2300 5899.8 5906.8 48** 11.6 *
36 76+40 2300 5911.3 5920.4 68 11.1 30 23 53 11. 9 5920.1
37 77+60 2300 5917.8 5923.8 48 11.6 *
State Highway #93 39 78+20 2300 5920.8 5926.1 73 10.6 .
(Foothills ROiid)
40 79+75 2300 5923.6 5930.4 60 11.4 *
41 84+30 2300 5942.2 5949.6 74 12.0 43 15 58 12.0 5949.8
42 89+40 2300 5965.3 5970.3 80 10.1 24 47 71 10.2 5970.3
43 94+05 2300 5984.8 5990.8 129 10.0 24 29 53 11.2 5990.8
44 99+15 2300 6009.9 6014.7 162 9.6 34 81 115 9.1 6015.0
45 102+80 2300 6026.9 6031. 9 94 9.5 62 27 89 9.5 6031. 9
Upstream Study Limit 46 107+20 2300 6048.9 6054.4 77 10.0 *
Cressmans Gulch 27.1 0+75 710 5838.4 5842.6 34 9.0 *
Mouth 27.2 2+55 710 5844. 1 5848.8 30 9.9 *
Old Channel 27.3 5+20 (0+60) 710 5851. 9 5857.3 28 9.4 *
Confluence 27.4 8+90 (5+05) 130 (580) 5878.4 (5870.0) 5882.0 (5874.2) 31 (35) 3.4 (9..1) ***
27.5 13+30 (9+35) 130 (580) 5893.6 (5882.4) 5896.3 (5887.3) 10 (20) 7.8 (9.7) ***
27.6 18+40 (14+80) 370 (340) 5919.2 (5900.6) 5920.7 (5904.0) 47 (15) ~.4 (9.0) ***
Upstream End of Old 27.) 21+30 (17+25) 370 (340) 5929.0 (5913.5) 5932.6 (5916.7) 31 (29) .4 (7.3) ***
Channel 27.8 22+85 (20+15) 370 (340) 5935.8 (5928.0) 5939.0 (5030.8) 70 (45) 7.7 (6.8) ***
27.9 25+40 (22+75) 370 (340) 5943.9 (5945.0) 5947.5 (5945.7) 45 (120) 6.5 (6.8) ***
27.10 28+85 (26+30) 370 (340) 5956.4 (5961. 0) 5958.5 (5961.2) 57 (145) 6.0 (3.9) ***
27.11 33+60 150 (340) 5970.2 5972.9 30 (195) 8.4 ***
27.12 35+75 150 (340) 5983.2 5985.0 46 (130) 4.8 ***
State Highway #93 27.14 36+80 490 5990.2 5993.4 72 8.6 *
(Foothills Road) 27.15 38+95 490 5996.5 6000.1 35 8.8 *
27.151 41+75 490 6007.6 6010.9 60 8.9 *

1 Distance in feet above mouth.
2 Mean velocity in channel.
3 From center of channel looking downstream.
4 Mean velocity in floodway.
* Floodway Width = Floodplain Width, Floodplain confined to existing channel.
** Width does not include divided flow in right overbank.
*** Floodway Width = Floodplain Width, Split Floodway results from State Hwy. 93 Overflow; See Sheet 4 of 20.
( ) Data pertains to old channel of Cressmans Gulch.

MULl-.ER ENGINEERING COMPANY, INC.
CONSULTING ENGINEERS
1410 VANCE Sf.. SUITE 203
lAI<EWOOD, COLORAOO 80215
[phone]

URBAN DRAINAGE 6 FLOOD CONTROL DISTRICT
FLOOD HAZARD AREA DELINEATION
CITY OF GOLDEN JEFFERSON COUNTY

FLOODPLAIN AND FLOODWAY
REFERENCE DATA

TABLE
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TUCKER GULCH I CRESSMANS GULCH

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