20171110 Ver 1_Impact Information_20170906 (2)

T
105
EOI
EOI
EOI
EOI
EOI
EOI
EOI
EXISTING R/W 8" HDPE
EOI
8" PVC
EXISTING R/W
WD WW
WD WW
WD WWWD WW
BEAVERDAM
SWAMP
BEAVERDAM
SWAMP
60.00’BL-500
SPIKE IN 18" TREE
ELEV = 85.65’
O/S 44 LT
-BL- STA 18+87
TBM-2
B5657-3
ALICE K. GUICE
DB 2480 PG 516
JANICE NEWKIRK SPARKS
FRANK JULIUS &
DB 12-E PG 423
SR 1001 20.0’ PAVED ROADWAY
JUSTICE BRANCH ROAD
WETLANDS
WETLANDS
WETLANDS
WETLANDS
EXISTING R/W
EXISTING R/W
EXISTING R/W
55.00’ (RT)
EX. R/W (RT)
+70
50’
+60
EX R/W
+70
10
11
TB 2GI
TB 2GI
15"15"8/30/2017Q:\RA\9537\CADD\B-5657\Hydraulics\PERMITS_Environmental\Drawings\B-5657_hyd_prm_buf_04_enlarged_R.dgnjdavenportHYDRAULICSROADWAY DESIGN
ENGINEER ENGINEER
R/W SHEET NO.5/14/99SHEET NO.PROJECT REFERENCE NO.
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
B-5657
PSH_04
NAD 83/ NA 2011
GRAPHICAL SCALE
0’40’40’
BUF-4
-L-2529BUFFER IMPACTS
BRIDGE #15
SITE 1
BUFFER IMPACTS
BRIDGE #15
SITE 1
BUFFER IMPACTS
BRIDGE #15
SITE 1
SHEET 4 OF 7
BUFFER DRAWING
BUFFER IMPACTS
BRIDGE #15
SITE 1BUFFER IMPACTS
BRIDGE #15
SITE 1-L- STA. 24+00BUF SHEET 3ALLOWABLE IMPACTS ZONE 1
ALLOWABLE IMPACTS ZONE 2
INCOMPLETE PLANS
DO NOT USE FOR R/W ACQUISITION5/14/99SHEET NO.PROJECT REFERENCE NO.
HYDRAULICSROADWAY DESIGN
ENGINEER ENGINEER
8/30/2017Q:\RA\9537\CADD\B-5657\Hydraulics\PERMITS_Environmental\Drawings\B-5657_hyd_prm_buf_05_profile.dgnjdavenportHORIZONTAL
VERTICAL
B-5657
50 1002550
10 20105
BUF-5
NWS EL = 82.0’NWS EL = 82.0’
PROP 100YR = 85.8’
NWS EL = 82.0’
PROP 25YR = 84.6’PROP 25YR = 84.6’
PROP 100YR = 85.8’
NWS EL = 82.0’
DITCH LEGEND
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
FOR -L- PLAN SEE SHEET 4
21 22 23 24 26 27 28 29 30
110 110
100 100
25
90
80
70
60
50
40
30
20
10 10
20
30
40
50
60
70
80
90
201918 31 32
LEFT DITCH
RIGHT DITCH
SHEET 5 OF 7
BUFFER DRAWING
2’-6" CAP
2’-6" CAP
70’ CSU
-L-
SR 1001 (JUSTICE BRANCH ROAD)
SPIKE IN 18" TREE
BL STA 15+33 36’ LT
N : 899333.74 E : 2391058.81
TBM-1 ELEVATION = 87.00’
SPIKE IN 18" TREE
BL STA 18+87 44’ LT
N : 899609.05 E : 2391288.61
TBM-2 ELEVATION = 85.65’
ELEV = 84.81’
-L- STA 20+32.00
BEGIN GRADE
EXISTING GROUND
PROPOSED GRADE23+61.18HIGH POINTELEV = 85.12’
-L- STA 28+95.00
END GRADE
PI = 22+75.00
EL = 89.54’
(+)1.9462%
(-)0.4631%
K = 116
PI = 26+60.00
EL = 87.76’
(-)1.3750%
VC = 110’
K = 121
PI = 28+35.00
EL = 85.35’
(-)0.3833%
VC = 120’
K = 121
DS = 55 mph DS = 56 mphDS = 56 mph
STA 22+18+/-BEGIN BRIDGE #14 (FILL FACE)STA 22+92+/-END BRIDGE #14 (FILL FACE)STA 25+63+/-BEGIN BRIDGE #15 (FILL FACE)STA 26+35+/-END BRIDGE #15 (FILL FACE)VC = 280
2’-6" CAP
72’ CSU
2’-6" CAP
DESIGN DISCHARGE
DESIGN FREQUENCY
BASE DISCHARGE
CFS
YRS
YRS
BASE FREQUENCY
OVERTOPPING ELEVATION
OVERTOPPING FREQUENCY
OVERTOPPING DISCHARGE CFS
CFS
YRS
FT
FT
FT
DESIGN HW ELEVATION
BASE HW ELEVATION
BRIDGE HYDRAULIC DATA

DATE OF SURVEY
W.S. ELEVATION
AT DATE OF SURVEY FT
= 2000
= 25
= 84.6
= 3280
= 100
= 85.8
= 2340
= 50-
= 84.8

= 11-15-2016
= 82.0
ROAD CROSSING BRIDGEPARALLEL IMPACTZONE 1 (ft2)ZONE 2 (ft2)TOTAL (ft2)ZONE 1 (ft2)ZONE 2 (ft2)TOTAL (ft2)ZONE 1 (ft2)ZONE 2 (ft2)1 BRIDGE -L- 21+55 RT TO 22+28 LT X 2256 13021 BRIDGE -L- 22+73 RT TO 23+48 LT X 2423 11511 BRIDGE -L- 25+17 LT TO 25+75 RT X 1567 9961 BRIDGE -L- 26+17 RT TO 26+93 LT X 1713 1047TOTAL:7959 4496 0 0.0 0.0 0.0 0.0 0.0Rev. SEP 2016IMPACTRIPARIAN BUFFER IMPACTS SUMMARYTYPESITE NO.STRUCTURE SIZE / TYPE STATION (FROM/TO)ALLOWABLE MITIGABLEBUFFER REPLACEMENT SHEET 6 OF 7PROJECT: 45615.3.1B-5657 8/30/2017N.C. DEPT. OF TRANSPORTATIONDIVISION OF HIGHWAYS HALIFAX COUNTYRev. May 2006
ZONE 1 (ft2)ZONE 2 (ft2)1 -L- 21+55 RT TO 22+28 LT BRIDGE CROSSING 1913 11571 -L- 22+73 RT TO 23+48 LT BRIDGE CROSSING 2241 10651 -L- 25+17 LT TO 25+75 RT BRIDGE CROSSING 1567 9931 -L- 26+17 RT TO 26+93 LT BRIDGE CROSSING 1713 1047TOTAL:7434 4262WETLANDS IN BUFFER IMPACTS SUMMARY SHEET 7 OF 7PROJECT: 45615.3.1B-5657 8/30/2017N.C. DEPT. OF TRANSPORTATIONDIVISION OF HIGHWAYS HALIFAX COUNTYWETLANDS IN BUFFERSSITE NO. STATION (FROM/TO)Rev. Jan 2009