Table 13 provides a summary of the vulnerability to flooding by each flood event, including the approximate linear feet of exposure and percentage of the total County maintained roadway length in the redevelopment area. For comparison, Table 14 includes a summary of the FLOS for roadways from the Delaney/Archie Creek Watershed Management 2016 Master Plan Update. Table 13. Approximate Linear Feet of Roadways Vulnerable to Flooding (Approximate Percentage of Vulnerable Linear Feet) Criticality 2050 Intermediate SLR 2050 High SLR Category 1 Hurricane Category 3 Hurricane
292,231 (100%)
290,758 (99%)
227,768 (78%)
78,763 (27%)
Null
631 (<1%) 784 (<1%) 58 (<1%)
0
0
0
Low
14,697 (5%) 49,767 (17%)
15,052 (5%) 198,416 (68%)
0
Medium
0
High
Total County Maintained Road Length = 292,231 LF
Table 14. Roadways Evaluated in Delanie/Archie Creek WMP (Palm River Limits)
Linear Feet of Roadway (Percentage of Roadway)
FLOS Category
193,852 (68%) 19,511 (7%) 29,463 (10%) 40,459 (14%)
A
B
C
D
48 Palm River Redevelopment Area Infrastructure Assessment Hillsborough County
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