FLOOD07478

• County: Denver
• County: Jefferson
• Community: Lakewood, Denver,
• Stream Name: Lakewood Gulch
• Basin: South Platte
• Title: Flood Hazard Area Delineation
• Date: 2/1/1979
• Prepared For: Lakewood, Denver, Jefferson County
• Prepared By: UDFCD
• Contract/PO #: &&
• Floodplain - Doc Type: Floodplain Report/Masterplan

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25
LOCAT ION NATU RA L CHANNEL FLOODWAY DATA
100 YEAR THA LWEG WATER WATER DISTANCE DISTANCE
SECTION STAT ION DESCRIPTION FLOW (CFS) ELEVATION SURFACE TOP WIDTH SURFACE TOP WIDTH RIGHT LEFT
ELEVATION ELEVATION (6) (6)
203 41+65 10940 5215.8 5229.8 200 5230.1 170 90 80
204 43+82 10940 5218.8 5231.0 242 5231.3 190 60 130
204.1 43+92 10940 5219.0 5231.0 240 5231. 4 190 55 135
204.2 43+98 10940 5219.0 5232.5 240 5232.6 200 55 145
204.3 44+15 10940 5219.2 5232.5 245 5232.6 210 50 160
205 45+85 10940 5220.4 5236.1 356 5236.1 115 50 65
205.1 46+00 10940 5220.4 5236.9 379 5236.9 U5 50 65
207 46+65 Knox Court 10940 5220.8 5242.1 440 5242.1 115 45 70
207.1 46+90 10940 5220.8 5242.4 405 5242.4 100 55 45
208 48+85 10940 5224.2 5242.4 (5) 175 5242.4 105 75 30
208.1 50+90 10940 5225.8 5241.5 (5) 120 5241. 7 (4) 120 80 40
209 52+ 0 0 10940 5227 .1 5242.3 (5) 120 5243.0 (4) 120 55 65
209.1 52+20 10940 5227.1 5242.3 (5) 244 5243.0 105 65 40
210.1 52+30 10940 5227.1 5247.3 (5) 275 5247.3 125 80 45
211 52+40 10940 5229.8 5247.7 (5) 275 5247.7 145 45 100
212 55+30 10940 5232.4 5248.0 260 5248.0 230 185 45
213 58+65 10940 5233.8 5248.0 205 5248.0 100 80 20
214 59+60 10940 5233.8 5249.7 (5) 250 5249.8 228 128 100
215 59+85 10940 5233.8 5252.6 485 5252.6 260 120 140
216 63+85 10940 5237.0 5252.4 130 5252.5 (4) 130 35 95
301 65+30 10940 5238.7 5252.4 130 5252.5 (4 ) 130 70 60
401 66+60 Confluence with Dry 8070 5239.4 5254.2 215 5254.2 (4 ) 215 50 165
402 68+50 Gulch 8070 5240.4 5254.6 140 5255.1 (4) 140 105 35
403 70+30 8070 5241. 9 5253.7 (5) 100 5253.7 (4 ) 100 45 55
403.1 70+60 8070 5242.0 5258.1 (5) 250 5258.1 120 25 95
403.2 71+10 lest 10th Avenue 8070 5242.0 5261. 7 (5) 350 5261.7 120 30 90
405 71+60 8070 5243.5 5261. 7 (5) 328 5261. 7 140 35 105
405.1 73+80 8070 5245.7 5262.0 15' 272 52"2 1 150 50 100
(4)The floodway is the same width as the flood plain.
(5)Hain channel flow width only.
(6)Frorn reference baseline, looking downstream.
TABLE 5 URBAN DRAINAGE AND FLOOD CONTROL DISTR ICT
CC"'lSUl..Tl",a ~ SELLARDS & GRIGG, INC. TABULAR FLOOD PLAIN AND FLOODWAY DATA FLOOD HAZARD AREA DELINEATION
[Na'",I:E"S 874~ W 14T>I AVENUE. COTTONWOOD PLAZA I
LAKEWOOO, COlOIlAOO SOlI! 238.6411 CITY AND COUNTY OF DENVER
LAKEWOOD GULCH CITY OF LAKEWOOD JEFFERSON COUNTY