20201784 Ver 1_Bridge #99 SW and Buffer Impacts_20201221

WETLAND PERMIT IMPACT SUMMARY
WE i LAND IMPAC I S SURFACE WA fbR IMPACTS
Hand Existing Existing
Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural
Site Station Structure Fill in Fill In in Clearing in SW SW Impacts Impacts Stream
No. (From/To) Size /Type Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design
(ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (rt) (a)
1 -L- 15+75 to 16+30 SINGLE SPAN 39" BOX BEAN 0.04 < 0.01 87 10
1 -L- 15+76 to 15+84 TEMP. CAUSEWAY < 0.01
TOTALS": 0.04 < 0.01 87 10
"Rounded totals are sum of actual impacts
NOTES:
NC DEPARTMENT OF TRANSPORTATION
DIVISION OF HIGHWAYS
DEC 4, 2018
ORANGE COUNTY
BRIDGE N99
17BP.7.R.111
Rowland sopmmxraou SHEET 7 OF 7

BUFFER IMPACTS SUMMARY
IMPACT BUFFER
TYPE ALLOWABLE MITIGABLE REPLACEMENT
ROAD PARALLEL ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2
SITE NO. STRUCTURE SIZE/TYPE STATION (FROM/TO) CROSSING BRIDGE IMPACT (ft2) (ft2) (ft) (ft2) (ft2) (ft2) (fI2) (ft)
1 105 @ 39" BOX BEAM From -L- 15+42.5 to -L- 16+47.5 X 4260 533 4793
105 @ 39" BOX BEAM From -L- 15+25 to -L- 16+82 X 266 1636 1902
TOTAL: - 4526 2169 6695
N.C. DEPT. OF TRANSPORTATION
DIVISION OF HIGHWAYS
ORANGE COUNTY
PROJECT: SF-670099
12/4/2018
SHEET 6 OF 6
Rev. May 2006