FLOOD05348

• County: Boulder
• Community: Boulder
• Stream Name: Boulder Creek, Dry Creek
• Basin: South Platte
• Title: Flood Hazard Area Delineation
• Date: 6/1/1975
• Prepared For: Boulder
• Prepared By: UDFCD
• Contract/PO #: &&
• Floodplain - Doc Type: Floodplain Report/Masterplan

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6
Table 2 Table 2 (Contd. )
100-YEAR FLOOD WATER ELEVATIONS 100-YEAR FLOOD WATER ELEVATIONS
DRY CREEK DRY CREEK
Reference 100-Year Reference 100-Year
Point No. Station Flood Level Remarks Point No. Station Flood Level Remarks \
1 0+00 5066.0 Boulder Creek 26 140+75 5134.0
2 6+50 5066.0 In Boulder Creek Flood Plain 27 148+00 5137.4
3 11+25 5067.3 28 159+25 5146.1
4 17+75 5070.1 29 168+50 5151. 2
5 19+50 5072.1 30 178+25 5160.3
6 20+00 5075.5 U.P.R.R. Bridge 31 192+50 5170.6
7 20+50 5075.5 32 207+50 5181. 3
8 23+25 5075.5 33 211+50 5189.1 Arapahoe Road
9 30+00 5076.7 34 221+50 5202.5 Farm Bridge
10 34+75 5078.9 35 226+50 5205.5
11 38+75 5081. 7 36 236+50 5211.9
12 39+25 5086.5 Va1mont Bridge 37 242+25 5220.0 C. & S. R.R. Bridge
13 40+25 5086.5 38 246+25 5221.2 75th Avenue
14 48+50 5086.5 39 247+25 5221. 2
15 57+00 5088.2 40 258+50 5229.5
16 66+00 5092.7 41 271+00 5238.7
17 71+50 5096.9 42 284+50 5248.7
18 72+25 5101.6 Farm Bridge 43 294+25 5257.9
19 77+00 5101. 6 44 301+50 5267.7 Baseline Road
20 86+25 5106.0 45 316+00 5277.0 U/S Study Limit
21 97+00 5110.3
22 111+50 5115.4
23 117+75 5120.5 Farm Bridge
24 122+50 5121.9
25 13 2+ 75 5130.1

~ Leonard Rice Consulting Waler lngllleers.lnc

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