20161268_Bridging and Alignment Review_20100420

BRIDGING AND ALIGNMENT
REVIEW
US 1 7 CORRIDOR STUDY
NEW HANOVER AND PENDER COUNTIES
STATE PROJECT No. 401 91 .1 .1
TIP PROJECTS
U-4751 & R-3300
NORTH CAROLINA DEPARTMENT OF TRANSPORTATION
,a
APRIL 20, 201 ?
PREPARED BY
MULKEY ENGINEERS AND CONSULTANTS
6750 TRYON ROAD
CARY, NORTH CAROLINA 2751 B
TABLE OF CONTENTS
1.0 Purpose of Today's Meeting ................................................................................................1
2.0 Project Description ..............................................................................................................1
3.0 Project Schedule/Cost .........................................................................................................1
4.0 Project Purpose and Need ...................................................................................................1
5.0 Project Status
1
6.0 Detailed Study Build Alternatives .................................. .....................................................3
6.1 Hampstead Bypass (R-3300) ........................................... ...............................................................3
6.1.1 Alternatives D-G, F-H, and F-I ...................... ...............................................................3
6.1.2 Alternatives N, O, and P .................................. ...............................................................4
6.1.3 Alternatives Q, R, and S ................................... ...............................................................4
6.1.4 Alternative U ...................................................... ...............................................................5
6.1.5 Alternative Z ....................................................... ...............................................................5
6.2 b-lilitary Cutoff Road Extension (U-4751) .................... ...............................................................6
7.0 Minimization Options for Impacts to Red-cockaded Woodpecker Foraging Habitat ....... 6
8.0 Wetlands, Streams and Ponds
9.0 Hydraulic Structures ............................................................................................................7
Appendix A - Tables
Appendix B -Photos of Hydraulic Structure Locations
Appendix C - Project Alternatives Maps
US 17 Bridging and Alignment Review
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US 17 Bridging and Alignment Review
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alternatives. The Merger Team concurred on alternatives to be studied in derail at their August 23, 2007
' meting.
Citizens informational workshops were held for the US 17 Corridor Study on April 237 2007 in Hampstead
and on April 24, 2007 in Wilmington. The purpose of the workshops was to introduce citizens to the project
and receive input during the alternatives development process.
6.D DETAILED STUDY BUILD ALTERNATIVES
A comparison of alternatives in relation to environmental features is shown in "fable 1 (Sce Appendix A).
Detailed study alternatives are described below and shown in Figures 2-1 through 2-10 (See Appendix C).
6.1 HAMPSTEAD BYPASS (R-33DD)
Constructing a facility on new location would reduce the amount of through traffic using existing US 17
within Hampstead. There are ten new location detailed study alternatives and one "improve existing"
detailed study alternative for the Hampstead Bypass.
6.1.1 ALTERNATIVES D-G, E-H, AND F-I
Typical Section
Firm Altlifa? Cuto(rRoad 1-1wennon to INC 210: Six 12-foot lanes (three in each direction) with 14-foot outside
shoulders (12-foot paved) with a 46-foot median containing 14-foot inside shoulders (12-foot paved).
From NC 210 lo US 17: Four 12-Coot lanes (two in each direction) with 14-foot outside shoulders (12-Coot
paved) with a 46-foot median containing six-foot inside shoulders (four-foot paved).
Alternatives D-G, E-H and F-I (red) share the same alignment until they intersect Nvith NC 210. 11re
alternatives begin in New Hanover County at an interchange with the Wilmington Bypass, approximately
midway between 1-40 and US 17. The alternatives extend northwest past Sidbury Road into Pender County.
Land use between Wilmington Bypass and Sidbury Road is mostly undeveloped property. Alternatives D-G,
F.-1-1 and F-I cross the northern area of a large proposed development called L.asthaven. The alternatives turn
to the northeast and include an interchange with NC 210 cast of Island Creek Road.
From its interchange at NC 210, Alternative D-G (light pink) continues to the north. It extends mainly
through undeveloped forested property and crosses Godfrey Creek Road, Saps Road and Hoover Road.
North of Godfrey Creek Road, Alternative D-G extends through forested land, and turns east. Alternative D-
G extends to the north of Castle BO}', an existing residential golf course community off of Hoover Road. It
then crosses through the northern section of Bayberry, a proposed mixed-use phased development.
Alternative D-G ties into existing US 17 near Long Leaf Road with an interchange.
From its interchange at NC 210, Alternative E-H (dark brown) extends cast across several minor roads that
include lightly developed residential properties and through undeveloped forested areas. It continues through
farmland, crossing Hoover Road north of South Topsail Elementan, School. The alternative continues
northeast through undeveloped propernS crossing through the eastern portion of Bayberry. Alternative E-1-1
ties to existing US 17 at an interchange in the same location as Alternative D-G near Long Leaf Road.
From its interchange at NC 210, Alternative F-I (yellow) follows Alternative E-1-1 until Hoover Road, where
it turns east. Alternative F-I continues across undeveloped land and des into existing US 17 with an
interchange near Grandview Drive south of the Topsail School complex.
US 17 Bridging and Alignment Review
I
Alternatives D-G, E-H, and F-1 include improvements to existing US 17 north of Hampstead from their
interchange with US 17 to where US 17 transitions from five lanes to a four-lane divided roadway.
6.1.2 ALTERNATIVES N, O, AND P
Tvpical Section
Ftnm A4ilitary Crdo(jRoad Extension to A\TC 210: Six 12-foot lanes (three in each direction) with 14-foot outside
shoulders (12-foot paved) with a 46-foot median containing 14-foot inside shoulders (12-foot paved).
Prom NC 210 to US 17: Pour 12-foot lanes (two in each direction) with 14-foot outside shoulders (12-foot
paved) with a 46-foot median containing six-foot inside shoulders'(four- foot paved).
Alternatives N, O and P (olive green) share the same alignment until they intersect NC 210 with an
interchange. They begin in New Hanover County at an interchange with Wilmington Bypass approximately
one mile west of the US 17 interchange. They extend north from the bypass through undeveloped land and
cross Sidbury Road at the New Hanover County/Ponder County line. The alternatives continue north
through predominantly undeveloped land, crossing through the central portion of the proposed E'asthaven
development, to an interchange at NC 210.
From its interchange at NC 210, Alternative N (light pink) follows the same alignment as Alternative D-G,
connecting with an interchange at existing US 17 near long Leaf Road.
From its interchange at NC 210, Alternative O (dark brown) follows the same alignment as Alternative I_ H,
connecting with an interchange at existing US 17 near Long Leaf Road.
From its interchange at NC 210, Alternative P (yellow) follows the same alignment as Alternative F-I,
connecting with an interchange at existing US 17 near Grandview Drive south of the Topsail School
complex.
Alternatives N, O and P include improvements to existing US 17. The improvements start at the US 17
interchanges and extend north to the existing four-lane divided roadway.
6.1.3 ALTERNATIVES Q, R, AND S
Typical Section
lvnm Adilita?), Cutoff Road 13vlension to ATC 210: Six 12-foot lanes (three in each direction) with 14-foot outside
shoulders (12-foot paved) with a 46-foot median containing 14-foot inside shoulders (12-foot paved).
Ptvm NC 210 to US 17: Four 12-foot lanes (two in each direction) with 14-foot outside shoulders (12-foot
paved) with a 46-foot median containing six-foot inside shoulders (four-foot paved).
Alternatives Q, R and S (light brown) share the same alignment until they intersect with NC 210. They
begin in New Hanover County at an interchange with the Wilmington Bypass, approximately midway
between existing interchanges with I-40 and US 17. Alternatives Q, R and S extend northeast from the
Wilmington Bypass across undeveloped land and cross Sidbury Road at the New Hanover County/Pender
County fine. The alternatives continue north through predominantly undeveloped land, crossing through the
central portion of the proposed Gasthaven development, to an interchange at NC 210.
From its interchange at NC 210, Alternative Q (light pink) follows the same alignment as Alternative D-G. It
connects with an interchange at existing US 17 near Long Leaf Road.
US 17 Bridging and Alignment Review
From its interchange at NC 210, Alternative R (dark brown) follows the same alignment as Alternative E-1-1.
It connects with an interchange at existing US 17 with near Long Leaf Road.
From its interchange at NC 210, Alternative S (yellow) follows the same alignment as Alternative F-I. It
connects with an interchange at existing US 17 near Grandview Drive south of the Topsail School complex.
Alternatives Q, R and S include improvements to existing US 17. The improvements start at the US 17
interchanges and extend north to the existing four-lane divided roadway.
6.1.4 ALTERNATIVE U
'1\12ical Section
From Military Cum(jRoad Eviension to US 17 Bypass: Ten 12-foot lanes (five in each direction) with 14-foot
outside shoulders (12-foot paved) with a 22-foot median containing ten-foot inside shoulders with a two-foot
barrier.
Prom US 17 8ypass to NC 210: Six 12-foot lanes (three in each direction) with 14-foot outside shoulders (12-
foot paved) with a 46-foot median containing 14-foot inside shoulders (12-foot paved).
From AIC210 io US 17: Four 12-foot lanes (two in each direction) with 14-foot outside shoulders (12-foot
paved) in each direction with a 46-foot median containing six-foot inside shoulders (four-foot paved).
Alternative U (light blue) begins in New Hanover Counts' at an interchange with Wilmington Bypass. The
interchange location will vary depending on the preferred Nlihtary Cutoff Road Extension alignment (11\1 I or
M2). Alternative U follows the Wilmington Bypass through the existing interchange at US 17 and continues
on existing US 17 for approximately two miles. Access along existing US 17 is provided via an interchange at
realigned Sidburv Road and Scotts Hill Loop Road, and service roads. Alternative U continues on new
location and intersects with NC 210 at an interchange approximately 0.5 mile west of existing US 17. From its
interchange at NC 210, Alternative U (blue green) continues north parallel to existing US 17 and crosses
Hoover Road south of South Topsail Elementary School. The alternative continues northeast through
undeveloped property and the proposed Bayberry development. Alternative U connects with existing US 17
near Long Leaf Road with an interchange. Alternative U include improvements to existing US 17 from its
northern US 17 interchange north to the existing four-lane divided roadway.
6.1.5 ALTERNATIVE Z
Typical Section
From 1-40 to Gordon Road. Eight 12-foot lanes (four in each direction) with curb and gutter and ten-foot berms
with a 30-foot median.
From Gordon Road to Il!ilminglon 4)pass: Ten 12-foot lanes (five in each direction) with curb and gutter and ten-
foot berms with a 30-foot median.
From Wilmington Bypa.o to Sidbaiy Road.-Ten 12-foot lanes (five in each direction) with 14-foot outside
shoulders (12-foot paved) with a 22-foot median containing ten-foot inside shoulders with a two-foot barrier.
From Sidbury Road to AIC 210: Eight 12-foot lanes (four in each direction) with 14-foot outside shoulders (12-
foot paved) with a 46-foot median containing 14-foot inside shoulders (12-foot paved).
Fmm ATC 210 to US 17: Six 12-foot lanes (three in each direction) with 14-foot outside shoulders (12-foot
paved with a 46-foot median containing 14-foot inside shoulders (12-foot paved).
US 17 Bridging and Alignment Review
Alternative Z (magenta) involves adding lanes to the existing Market Street / US 17 corridor from 1-40 to
the point where existing US 17 transitions from five lanes to a four-lane divided roadway north of
Hampstead. Access to properties along existing US 17 is provided by service roads, and interchanges at:
realigned Sidbury Road and Scotts Hill Loop Road; realigned NC 210 approximately 0.5 mile south of
existing NC 210; and, approximately 0.25 mile south of the Topsail School complex.
G.2 MILITARY CUTOFF ROAD EXTENSION (U-4751)
There are two new location detailed study alternatives for Military Cutoff Road Extension.
"Typical Section
1'tronr Markel Sheet to IhiLnington B)nas?. Six lanes with a 30-foot median and curb and gutter. Two 12-foot
inside lanes and one 14-foot outside lane with two-foot curb and gutter and a ten-foot berm with sidewalks in
each direction are proposed.
Alternatives MI and M2 are new location alternatives extending Military Cutoff Road. The Croy of
Wilmington adopted a Transportation Official Corridor map for the proposed extension of Military Cutoff
Road on August 8, 2005. The Alternative ID11 alignment follows the adopted corridor map alignment. Access
is provided at signalized intersections with Putnam Drive, Lendire Road and Torchwood Boulevard. Only
right turns are allowed onto Military Cutoff Road Extension from these access roads. Signalized U-turn lanes
are provided.
Alternative M1 (bright blue) extends north from an interchange at Market Street and Military Cutoff Road.
Alternative N11 extends through count}° property between sections of Ogden Park and through a residential
area. Alternative M1 turns northwest and ends near Plantation Road and Crooked Pine Road at an
interchange with the Wilmington Bypass, approximately midway between the 1-40 and US 17 interchanges.
Alternative M2 (purple) follows the same alignment as Alternative t\11 for approximately two miles, then
turns northeast and extends through mostly undeveloped property to an interchange with the Wilmington
Bypass approximately one mile west of US 17.
7.0 MINIMIZATION OPTIONS FOR IMPACTS TO RED-COCKADED WOODPECKER
FORAGING HABITAT
As of August 5, 2009, the U.S. Fish and Wildlife Service (USFWS) lists ten federally protected species for
New Hanover County and 12 federally protected species for Pender County, including the red-cockaded
woodpecker (Picoider Go"alis) (RC\\O. A report was prepared to summarize findings of a Foraging Habitat
Analysis (Fl-IA) conducted for known groups of RC\Vs that could potentially be affected by US 17 Corridor
Study project alternative ahgnments (NCDOT, 2009). RCW foraging habitat potentially affected by the
Hampstead Bypass (R-3300) project is shown in Figure 2-8.
The project alternatives were evaluated for ways to minimize impacts to RC\V habitat. Minimization options
were developed for Alternatives E-H, O and R, and Alternative U. For these alternatives, the interchange
with US 17 near Long Leaf Drive was shifted to the south, away from the RCW foraging habitat. These
minimization options are included in Table I as E-1-1(2), 0(2), k(2), and U(2) and shown on Figure 2-8.
8.0 WETLANDS, STREAMS AND PONDS
Jurisdictional wetlands, streams and ponds are located in the study corridors. Named streams within the
project corridors include Island Creek, Harrisons Creek, Godfrey Creek, and Spring Branch. These streams
are considered jurisdictional surface waters under Section 404 of the Clean Water Act. Untamed tributaries
US 17 Bridging and Alignment Review
to these streams and unnamed tributaries to Smith Creek, Mill Creek, Old Topsail Creek, Trumpeters Swamp,
Atlantic Intracoastal Witerw-ay (ARV\X?, Pages Creek, Futch Creek, and Prince George Creek were also
located within the project corridors and are considered jurisdictional surface waters under Section 404 of the
Clean Water Act.
The project lies within the Cape Fear River Basin. The NCDNIF has identified Harrison Creek and Island
Creek in the study corridors as anadromous fish spawning areas. Based on this designation, a mandatory in-
water construction moratorium will be in place for the months of march and April for Harrison and Island
Creeks and their associated tributaries. Tributaries to Futch Creek, Old Topsail Creek, Pages Creek and the
AI\X/W are designated as 14QW due to the classification of their receiving waters. There are no streams
within the study areas designated by the USACE as Navigable Waters under Section 10 of the Rivers and
Harbors Act.
Characteristics of the jurisdictional streams are included in Table 2. Characteristics of jurisdictional wetlands
are provided in Table 3. Characteristics of jurisdictional ponds arc shown in Table 4. Total impacts by
alternative for streams, wetlands and ponds are shown in Table 1.
9.0 HYDRAULIC STRUCTURES
Major drainage structures are defined as 72 inches in diameter or greater. A total of 20 major hydraulic
structures have been identified for the proposed project. These structures are shown in Table 5. Structure
site numbers correspond to sites identified in the preliminary Hydraulics Study (Mulkey, 2009). Some of the
sites identified in the Preliminary Hydraulics Study were avoided during preliminary design. Therefore, in
some cases hydraulic structure site numbers are not sequential.
US 17 Bridging and Alignment Review
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Table 3. Jurisdictional Characteristics of Wetlands in the Study Corridors
Wetland ID
on Map Map
No. Corridor
Alternative(s) Major
Crossing
Site No. Cowardin
Classification' Hydrologic
Classification DWQ
Wetland
Rating Wetland Area
(ac.) in Study
Corridor
B\,VB 2-2 1\I1,N12 -- PF04B Non-riparian 27 0.31
BWC 2-2 N11,N12 - PFO Non-riparian 25 0.35
BWD 2-2 N11,N12,Z -- PFO Non-riparian 34 5.02
BWI 2-2 N11,1\12 3 PF01/3/4B Non-riparian 34 11.09
C\N'A 2-2 N11,N12 PF03/4A Non-riparian 34 28.42
C\XB 2-212-3 D-G,E-H,F-I,Nll,
N12,Q,R,S,U PSS3/4B Non-riparian 36 66.17
C\vC 2-3 D-G,E-H,
F-I,Q,R,S,U PSS3/4Bd Non-riparian 36 15.02

CWD
2-3 D-G,E-H,
F-I,Q,R,S,U
PSS3/4Bd
Non-riparian
36
26.5

C\\B
2-3 D-GE-H,F-I,
Q,R,S,U
PF03/4Bg
Non-riparian
36
69.01
C\NFF 2.212-3 D-G,E-H,F-I,
N,O,P,Q,R,S,U PF03/4B Non-riparian 36 61.49

DWC 2-2,2-
3,2-4 D-G,E-H,F-I,
N12,N,O,P,Q,
R,S,U,Z
4
PSS3/4B
Non-riparian
36
286.63
EVIA 2-2 Z -- No ID Non-riparian 15 0.37
EWWB 2-2 Z -- No ID Non-riparian 13 0.2
E\\'C 2-2 Z No ID Non-riparian 16 2.81
E%XrD 2-2 Z No ID Non-riparian 19 1.39
E\r'F 2-4 U,Z 1 PFO Riparian 14 0.46
E\N'H 2-6 U,Z -- PFO Non-riparian 20 1.52
EWHl 2-6 U,Z PFO Riparian 20 4.09
EWI 2-6 U,Z -- PFO Riparian 37 2.77
EWJ 2-6 U,Z -- PFO Non-riparian 15 3.76
EWK 2-6 U,Z -- PSS1C Non-riparian 25 1.69
EWL 2-6 U -- PSS1C Non-riparian 23 1
EVTM 2-6 U,Z -- PFO1C Riparian 19 5.86
E\rTl 2-4 U -- PFO Riparian 15 0.04
EWO 2-4,2-6 U,Z -- PUB4C Non-riparian 20 0.43
EWP 2-6 U -- PUB4C Non-riparian 20 0.39
EW 2-6 U -- PUB4.C Non-riparian 20 0.07
E\UR 2-6 U -- PUB4C Non-riparian 20 0.44
EWS 2-6 U -- PU134C Non-riparian 20 0.13
FWA 2-2,2-3 D-G,E-H,F-1,
N,O, P, ,R,S,U PFO Non-riparian 30 2.5
F\\B 2-3 D-G RSFI' 21 PFO Riparian 20 9.85
FWC2 2-3,2-5 D &,H? F-1' 22 PFO Riparian 48 32.69
FWD 2-5 Q,R,S -- PSS3B Non-riparian 28 32.25
FWF 2-5 D-G,E-H,F-I PFO Non-riparian 37 23.59
FWH 2-5 D-G,E-H,F-I PFO Non-riparian 33 0.86
Fl?'HA 2-5 D-G,E-H,F-I -- PFO Non-riparian 29 2.11
F\t7-IB 2-5 D-G,E-H,F-I -- PFO Non-riparian 24 0.48
Table 3. Jurisdictional Characteristics of Wetlands in the Study Corridors continued
Wetland ID
on Map Map
No. Corridor
Alternative(s) Major
Crossing
Site No. Cowardin
Classification' Hydrologic
Classification DWQ:
Wetland
Rating Wetland Area
(ac.) in Study
Corridor
FWHC 2-5 D-GE-H,F-I -- PFO Non-riparian 24 0.73
RVI 2-5 D-G,E-H,F-I PFO Non-riparian 17 1.25
F\X'J 2-3,2-5 D-G,E-H,F-I -- PFO Non-riparian 17 0.6
F\X'K 2-3 D-G,E-H,F-I -- PFO Non-riparian 17 1.12
F\XTL 2-5 D-G,E-H,F-I -- PFO Non-riparian 19 1.1
F\\'N 2-3 D G,E S,F I, -- PFO Non-riparian 31 0.15
FWY 2-3 D-G,E-H,F-I,
R,S,U PFO Non-riparian 20 1.01
GWA 2-5 N,O,P,Q,R,S 5 PENT/PSS Riparian 61 25.16
GXXB16 2-4 N,O,P,U,Z -- PSS Non-riparian 32 18.99
GWC 2-2,2-
3,2-4 D-G,E-H,F-I,
N,O,P,Q,R,S,U,Z PFO Non-riparian 32 138.14
G\X'D 2-4,2-5 N,O,P -- PFO Non-riparian 32 22.87
G\X'E. 2-4 N,O,P -- PSS Non-riparian 19 0.14
GXX'F 2-5 N,O,P,Q,R,S - PFO Riparian 19 0.02
GWH 2-5 N,O,P,Q,R,S PFO Riparian 54 0.26
GWZ 2-4 N,O,P -- PSS Non-riparian 19 0.41
HBAA3 2-5 D-G,E-H,F-I - PSS/PFO Riparian 32 2.29
HBAB 2-5 D-G,E-H,F-I -- PSS/PFO Non-riparian 27 4.13
HB\X'A 2-5 D-G,E-H,F-I -- PFO Non-riparian 32 0.69
HB\XB 2-5 D-G,E-H,F-I -- PSS/PFO Riparian 32 0.08
HB\X'D 2-5 D-G,E-H,F-I 16 PSS/PFO Riparian 83 59.92
HB\X'E 2-5 D-G,E-H,F-I - PSS Riparian 32 0.05
HB\X'F 2-5 D-G,E-H,F-I 25 PEbI/PSS Riparian 32 5.42
HBWG 2-5 D-G,E-H,F-I -- PSS/PFO Non-riparian 32 4.68
14BWH 2-5 D-G,E-H,F-I - PFO Non-riparian 20 0.43
FIBWH2 2-5 D-GE-H,F-I -- PFO Non-riparian 20 0.11
FrBWH3 2-5 D-G,E-H,F-I -- PFO Non-riparian 20 0.03
FIB\X'I 2-5 D-G,E-H,F-I -- PSS/PFO Riparian 32 0.74
HB\X'K4 2-5 D-G,E-H,F-I 15 PFO/PSS Riparian 83 72.63
HBXX'L 2-5 D-G,E-fi,F-I -- PFO/PSS Non-riparian 18 0.28
I-IB\XVNI 2-5 D-G,E-H,F-I -- PFO/PSS Non-riparian 18 0.23
HBWN 2-5 D-G,E-H,F-I -- PFO Non-riparian 18 0.11
FIBWO 2-5 D-G,E-H,F-I -- PSS Non-riparian 14 1.14
HBWQ 2-5 D-G,E-H,F-I -- PFO Non-riparian 18 0.04
HB\XB 2-5 D-G,E-H,F-I -- PSS/PFO Non-riparian 18 0.43
HBWS 2-5 D-G,E-H,F-I - PFO/PSS Non-riparian 18 0.48
HB%Vf 2-5 D-G,E-H,F-I -- PSS Non-riparian 14 0.39
HB\X'\' 25 D-G,E-H,F-I -- PSS Non-riparian 14 0.15
HBXXTi 2-5 D-G,E-H,F-I PSS/PFO Non-riparian 14 0.06
HBWY 2-5 D-G,E-H,F-I - PSS/PFO Non-riparian 32 0.06
HWA 2-7 D-G,E-H,F-I -- PFO Riparian 21 1.8
FI\XB 2-7 D-G,E-H,F-I 17 PFO Riparian 50 10.53
HWC 2-7 D-G,E-H,F-I - PSS Non-riparian 15 0.15
FRVD 2-7 D-G,E-H,F-I PFO Non-riparian 21 1.5
HWE 2-7 D-G,E-H,F-I -- PFO/PSS Non-riparian 27 13.84
I
I
I
II
,1
I
I
U

I
r
k
1J
I
I
O
Table 3. Jurisdictional Characteristics of Wetlands in the Study Corridors continued
Wetland ID
on Map Map
No. Corridor
Alternative(s) Major
Crossing

Site No. Cowardin
Classification' Hydrologic
Classification DWQ
Wetland

Rating Wetland Area
(ac.) in
Study
Comdor
H'%VF 2-7 D-G,E-H,F-I -- PFO/PSS Non-riparian 15 0.35
HNXIG5 2-7 D-G,E-H,F-I -- PFO/PSS Riparian 15 9.83
HWH 2-7 D-G,E-H,F-I -- PFO Non-riparian 26 0.15
I-AX4-I1 2-7 D-G,E-H,F-I -- PFO Non-riparian 26 0.09
FRXII-I2 2-7 D-G,E-H,F-I -- PFO Non-riparian 26 0.03
FRXTH3 2-7 D-G,E-H,F-I - PFO Non-riparian 26 0.07
HVIF14 2-7 D-G,E-H,F-I -- PFO Non-riparian 26 0.02
FRXIHS 2-7 D-G,E-H,F-I -- PFO Non-riparian 26 0.23
HWH6 2-7 D-G,E-H,F-I -- PFO Non-riparian 26 0.1
FAVI 2-7 D-G,E-H,F-I -- PFO Non-riparian 26 0.02
HWJ 2-7 D-G,E-H,F-I -- PFO Non-riparian 26 0.03
FRVK 2-7 D-G,E-H,F-I -- PFO Non-riparian 26 1.05
PRVL 2-7 D-G,E-H,F-I -- PFO Non-riparian 26 0.32
f-AVL1 2-7 D-G,E-H,F-I -- PFO Non-riparian 26 0.06
FRVP 2-7 D-G,E-H,F-I - PSS Non-riparian 26 0.26
FRX'R 2-7 D-G,E-H,F-I - PFO Riparian 51 0.09
FAVS 2-5,2-7 D-G,E-H,F-I -- PFO Riparian 44 2.53
HNX/T 2-7 D-G,E-H,F-I -- PFO Non-riparian 15 0.24
FRX'U 2-5 D-GE-H,F-I -- PFO Non-riparian 15 0
HNXTN' 2-5 D-G,E-H,F-I -- PFO/PSS Non-riparian 38 0.07
HNXTP 2-5,2-7 D-G,E-H,F-I -- PFO Non-riparian 26 0.33
FRX'Z 2-5 D-G,E-H,F-I -- PFO Non-riparian 21 0.66
FRV e 2-5 D-G,E-H,F-I -- PFO Non-riparian 40 134.05
FANICC 2-5 D-G,E-H,F-I -- PFO Non-riparian 25 0.04
FRX'DD 2-5 D-G,E-H,F-I - PFO Non-riparian 25 0.1
FMXEE 2-5 D-G,E-H,F-I -- PFO Non-riparian 25 0.56
FIXX'FF 2-5 D-GE-H,F-I - PFO/PSS Riparian 34 1.49
FRX'GG 2-5 D-G,E-H,F-I -- PSS Riparian 34 1.39
HNX'HH 2-5 D-G,E-H,F-I -- PFO Non-riparian 34 1.57
HNXJJ 2-5 D-G,E-H,F-I -- PFO Riparian 34 1.86
FRVKK 2-5 D-GE-H,F-I -- PFO Non-riparian 21 0.92
I-RXVNLNF 2-5,2-7 D-G,E-H,F-I - PFO Non-riparian 36 21.12
I-RVi%fx 2-7 D-G,E-H,F-I -- PFO Non-riparian 40 1.19
RNA 2-7 D-GE I1,F-I,
N,O,P,Q,R,S -- PFO Riparian 80 2.78
RVA_blili . 2-5,2-7 N,O,P,Q,R,S -- PFO Non-riparian 39 22.78
IXB 27 D-G,E-H,F-I,
N,O,P,Q,R,S PFO Non-riparian 25 1.62
IWC 2-7 D-G,E-H,F-I,
N,O,P, ,R,S PFO Non-riparian 20 0.49
IXN D 2-7 D-GE-H,F-I,
N5O,P, ,R,S
PFO
Non-riparian
31
29.85
RX?E 2 7
,
D NL,GO,,EP,-H,RS S
_
PFO
Non-riparian
13
0.16
I
Table 3. Jurisdictional Characteristics of Wetlands in the Study Corridors continued
Wetland ID Map Corridor Major Cowardin Hydrologic DWQ. Weiland Area
on Map No. Altemative(s) Crossing Classification' Classification Wedand (ac.) in Study
Site No. Rating Corridor
INX'FB 2-7 N,O,P,Q,R,S 7 PFO Riparian 69 22.56
INX'G_CC1 2-5 N,O,P,Q,R,S PFO Non-riparian 41 0.94
IIX'G_CC2 2-5 N,O,P,Q,R,S PFO Non-riparian 41 0.44
INX'G_CC3 2-5 N,O,P,Q,R,S PFO Non-riparian 41 0.99
IWH9 2-7 N,O,P,Q,R,S - PFO Non-riparian 53 23.01
INX'J 2-5 N,O,P,Q,R,S -- PFO Non-riparian 10 2.85
INX'K 2-5 N,O,P,Q,R,S --' PFO Non-riparian 77 26.43
INVL 2-5 N,O,P,Q,R,S - PFO Non-riparian 33 1.75
IXXnI 2-5 N,O,P,Q,R,S -- PFO Non-riparian 11 4.15
IXVN 2-5 N,O,P,Q,R,S 6 PFO Riparian 79 40.49
Iwo 2-5 N,O,P,Q,R,S - PFO Non-riparian 7 0.16
INXT 2-5 N,O,P,Q,R,S - PFO Non-riparian 15 0.13
IWQ 2-5 N,O,P,Q,R,S - PFO Non-riparian 7 0.64
IWS 2-5 N,O,P,Q,R,S PFO Non-riparian 10 1.3
I%wl(' 2-5 N,O,P,Q,R,S - PFO Non-riparian 41 65.24
IXVU 2-5 N,O,P,Q,R,S -- PFO Non-riparian 13 0.45
IWV 2-5 N,O,P,Q,R,S - PFO Non-riparian 42 13.77
IXXA`V 2-5 N,O,P,Q,R,S -- PFO Non-riparian 45 43.84
J%VA 2-8 E-H,F-I, PFO Non-riparian 4 0.04
O,P,R,S,U,Z
JNNB 2-8 E-H,F-I, PFO Non-riparian 7 0.01
O,P,R,S,U,Z
JNX'C 2-8 E-H,F-I,
O,P,R,S,U,Z PFO Neon-riparian 14 0.39
JVrD 2-8 E-H,F-I, _ PFO Riparian 22 5.86
O,P,R,S,U,Z
JWG 2_8 E-H,F-I, PFO Non-riparian 15 0.94
O,P,R,S,U,Z
JNX'li 2-8 E-H,F-1,
O,P,R,S,U PFO Riparian 34 0.08
JNX'I 2-8 E-H,F-I, PFO Riparian 26 5.87
O,P,R,S,U,Z
JWJ 2-8 E-H,F-1, PFO Non-riparian 35 1.02
O,P,R,S,U
JNX'K 2-8 E-H,F-I, PFO Non-riparian 14 0.42
O,P,R,S,U
J'.VL 2-8 E-H,F-1,
O,P,R,S,U PFO Non-riparian 22 0.38
JwXi S 2-8 E-H,F-I,O,P, PFO Non-riparian 9 0.79
R,S,U,Z
JWN 2-8 Z -- PFO Non-riparian 6 0.52
JNX'O 2-6 Z PFO Non-riparian 12 0.24
JNX'P 2-8 Z PFO Riparian 13 0.38
JNX'Q 2-8 E H,F 1, -- PFO Riparian 82 3.57
O,P,R,S,U,Z
JXVR 2-8 E-H,F-I, PFO Riparian 10 0.09
O,P,R,S,U,Z
JNX'S 2-8 E-H,F-I, PFO Riparian 69 2.06
O,P,R,S,U,Z
JXX'T 2-8 E-H,F-I, -- PFO Riparian 73 2.27
L
I
11

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L
L
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L

Table 3. jurisdictional Characteristics of Wetlands in the Study Corridors continued

Wetland ID

Map
Map

o.
Corridor

rnatives
t
O,P,R,S,U,Z Major
Crossing

Site No
- Cowardin '

Glasscati
M
EN Wetland Area

(ac.) in Study

Corridor
j\X'U 2-8 E-H,F-I,
O,P,R,S,U,Z PFO Riparian 26 0.68

h\\`1
2-8 E-H,F-I,
O,P,R,S,U
--
PF03/4B
Non-riparian
30
24.46
K\XB 2-8 U - PF01/2C Non-riparian 22 3.19
KWC 2-8 U - PF01/2C Non-riparian 17 11.77
h'\\fD 2-6,2-8 U 2 PF04A Non-riparian 26 19.49
KWE 2-6 U - PF04Bd Non-riparian 19 5.77
K'WF 2-8 U - PFO/PSS Non-riparian 45 29.15
KWG 2-8 E-H,F- I,O,P,R,S,U -- PF01/2G Non-riparian 43 13.05
KWH11 2-8 U - PFOI/2C Non-riparian 42 17.5
KWI 2-6. U,Z -- PF01/3/4B Non-riparian 49 139.44
KWN 2-6 U,Z -- PF04B Non-riparian 46 81.38
KWO 2-6 U - PF04B Non-riparian 37 28.95

KWS
2-8 E-H,F-

I,O,P,R,S,U
--
PF01/4B
Non-riparian
33
4.11
KWST 2-8 U - PF02/4Eg Non-riparian 39 0.1
LVIA 2-7 D-G,E-H,F-I,
N,O,P,Q,R,S PFO Riparian 70 5.79
L\\B 2-7 D-G,E-H,F-I,
N,O,P,Q,R,S PFO Riparian 72 12.09
L\X7C12 2-7 D-G,E-H,F-1,
N,O,P,Q,R,S _ PFO Non-riparian 30 1.72
L\X'D 2-7 E-H,F-I,O,P,R,S 8 PFO Riparian 83 19.6
L\\7D1 2-7 E-H,F-I,O,P,R,S -- PFO Riparian 48 0.08
LVE 2-7 E-FI,F-I,O,P,R,S -- PFO Non-riparian 29 24.35
L\XTF 2-7 E-H,F-I,O,P,R,S -- PFO Non-riparian 11 0.28
LVIG 2-7 E-H,F-I,O,P,R,S -- PFO Non-riparian 46 1.04
LWH 2-7 E-H,F-I,O,P,R,S - PFO Non-riparian 23 0.2
L\\TI 2-7,2-8 E-I-1,F-I,O,P,R,S 23 PFO Riparian 80 15.79
L\Xg 2-8 E-H,F-I,
O,P,R,S,U PFO Non-riparian 40 44.05
L\XgA 2-8 E-H,F-I,O,P,R,S -- PFO Non-riparian 21 0.16
LWK 2-8,2-9 E-FI,F-I,O,P,R,S -- PFO Riparian 78 14.29
LWL 2-8,2-9 E-H,F-I,O,P,R,S PFO Riparian 76 4.94
MWAI) 2-8 D-G,E-
H,N,O, ,R,U PSS/PFO Non-riparian 36 17.94
NI\VC 2-9 D-G,N,Q -- PF04 Non-riparian 31 .59.18
M\X/E 2-9 D-G,N,Q -- PFO/PSS Non-riparian 30 9.43
1AX/F 2-9 D-G,N,Q -- PFO Non-riparian 19 7.66
nAVG 2-9 D-G,N,Q - PFO/PSS Non-riparian 20 0.32
NMIH14 2-7,2-9 D-G,N,Q - PFO Non-riparian 33 65.13
AM 2-9 D-G,N,Q - PF04 Non-riparian 20 0.03
1RX)J 2-9 D-G,N,Q -- PFO Non-riparian 33 31.43
M\X'K 2-9 D-G,N,Q -- PF04 Non-riparian 20 0.57
u

Table 4. Characteristics of Ponds in the Study Corridor continued
J Pond ID
on Map Map
No. Corridor
Alternative (s)
Appearance Connected
Feature Map ID Pond Area (ac.) in
Sntdy Corridor
LPA 2-7 E-H,F-I,O,P,R,S Manmade/Maintained L.SC 0.15
LPB 2-7 E-FI,F-I,O,P,R,S Manmade/Maintained LXVF 0.50
LPC 2-9 E-H,F-I,O,P,R,S Manmade/Maintained LWK 0.07
LPD 2-7 D-G,E-H,F-I,
N,O,P, ,R,S Manmade/Maintained LWA 0.33
LPE 2-7 E-H,F-I,O,P,R,S Manmade/Maintained No Connection 0.38
MPA 2-9 D-G,N,Q Stormwater Pond .\A\'J 0.05
NIPB 2-9 D-G,N,Q Stormwater Pond M\xrj 0.11
NIPC 2-9 D-G,N,Q Wastewater Retention No Connection 1.14
MT
PD
2-7
D-G,N,Q
In-line Pond
MSDA
0.10
MPE 2-7 D-G,N,Q Small Borrow Pond MWL. 0.08
MPF 2-9 D-G,N,Q Manmade/Maintained Nf\\tH 0.13
NfPG 2-9 D-G,N,Q Manmade/Maintained NMIH 0.40
NIPH 2-9 D-G,N,Q Manmade/Maintained No Connection 0.11
NIPI 2-9 D-G,N,Q Small Farm Pond No Connection 0.08
NPA 2-8 D-G,E-H,F-I,
N,O,P, ,R,S,U,Z Small Borrow Pond No Connection 0.37
NPB 2-8 D-G,E-H,F-I,
N,O,P, ,R,S,U,Z In-hne Pond NSF 0.41
NPC 2-8 D-G,E-H,F-I,
N,O,P, ,R,S,U,Z Stormwater Pond No Connection 0.06
NPD 2-8 D-G,E-H, N,O,Q,R,U Stormwater Pond No Connection 0.26
NPE 2-8 E-H,O,R,U Water Treatment Pond No Connection 0.70
ZNPA 2-8 E-H,O,R,U Manmade/Borrow Pond NVIP 1.24
ZNPB 2-8 E-H,O,R,U Manmade/Borrow Pond No Connection 0.74
ZPA 2-4 U,Z Manmade/Borrow Pond GCtB 0.02
ZPB 2-4 U,Z Manmade/Borrow Pond G\\B 1.96
ZPC 2-6 Z Manmade/Maintained No Connection 0.60
ZPD 2-1 Z Stormwater Pond No Connection 0.50
ZPE 2-1 Z Stormwater Pond No Connection 0.44
ZPF 2-1 Z Stormwater Pond No Connection 0.49
ZPG 2-1 Z Stormwater Pond ZVBB 0.15
ZPH 2-1 Z Manmade/Excavated No Connection 0.13
ZPI 2-1 Z Stormwater Pond ZWAA 0.10
ZPJ 2-1 Z Stormwater Pond Z\VAA 0.54
ZPK 2-1 Z Stormwater Pond ZWAA 0.07
ZPL 2-1 NI1,NI2,Z Stormwater Pond No Connection 0.65
ZPM 2-1 Z Stormwater Pond ZWBB 0.08
ZPN 2-1 1\11,M2 Stormwater Pond No Connection 0.08
ZPO 2-1 M1,M2 Stormwater Pond No Connection 0.08
ZPP 2-4 U,Z Stormwater Pond ZWG 0.21
ZPQ 2-8 E-H,O,R,U Stormwater Pond No Connection 0.16
ZPR 2-8 Z Manmade/Maintained No Connection 0.11
ZPS 2-8 E-H,O,R,U Stormwater Pond No Connection 0.72
ZPT 2-8 Z Manmade/Maintained No Connection 0.03
ZPU 2-8 Z Small Depression Pond No Connection 0.05
Note: No Major Hydraulic Crossings associated with Ponds

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F
APPENDIX B
PHOTOS OF HYDRAULIC
STRUCTURE LOCATIONS
US 17 Bridging and Alignment Review
\t.lx1I SLIP\-,s.l --}-iImid k i 0O
\c %% I Lnu n cr IIIJ fender t 4,111111c,
\L,p,r I I,Jr.iuk ?tructurc I .nos?mt-
Site
1
`ucams
lSB
\\ ctlarnls
EAV
flap
-4
streams
\\ cdands
Ih\\ D
Map
2-6,2-8
Photo 1
LOOkin- dt,wnstrcmn ar existin- cuk-crt inlet
Photo 2
l,c,c,kin . ,uthv%est al existing Culvert crn,ssIlIg
3
streams
B SP
Wcdands
B\\I
\fap
1-1)

1,001U11g upsirea111 f -OI11 p1'Oj)OSCd Crt,SSillg
X,
_
.y
Looking dox tlstream from proposed crossing

Looking downstrcam from pro,poscd crOssing L oking at cklwnstrcam ChannCl of upstream
structurC 66 " CHIP, apprt>x. 1,2011 it. from Sitc
Site
-4
Stream,
Wetlands ??:
DNN-C `f
.y K
Map
Photo 1
Y
A.
Lnnhin? dI l?? n>?rc.nll I l l nn ?,r' II,1'>cJ crl {?<ut
,trcam?
MVA
\\cdand`

\lah
Looking sO11111 ar?,rohoscd crossin}r,
G
'Its
Streams p
IS.\. I li A- C»
\\ ettand, T V' ?, ,fr 17%7 .
`tall r?j?a#'f{'ir. r •?@•?}r`??'` r! 1?.? i•-14( ?` t'?
\(l 1(1 I >1111\- I' -1-il and R 3)II(i
\c I I:nU,\ cl and I'cnd r l mlilt ic.
I.Ip r I hdr.utllc ?,tructur. t r,..`v(p.
Photo 2
". n,
Y'? 1 i ?i ?? q { r
lo?
,1 {I {king U1,?CCC:1111 I rl'111 I'f' {Ill I?Cd C'1"1 I??tIIL'
Looking cast at pvposc•d crossing
11
Looking dovvilstrcam from proposed crossing I Looking up,,tream tiom prOposed crossing
\i I x > I ?, I I I' \,,.. 1'-4-51 and It ,;nu
\cr Ilamncrand I'cttdcr ."unric,
\Lip,r I Icdrmilic Structure t r„sSmP,
Site
Streams
ISD
Wetlands
1\CY
Map
1-
Photo 1
Photo 2
Nk ii
H
Streams
LSC,
LS1
Wetlands
I MI)
\lap
,-
1.???>I:in? du?tinstream at prupusccl cr,?ssini;

Luukinl; upstream at CXis61111 CLIIVCrt uutlci
]II 1
Streams ! ' -
FS A Wetlands "
r y r.
2-3
• ? w"r?Yli 1. flM???r
L(m)king downstream :u cXistinl' culvert inlet
I.uuking upstream Irum pre>puscd Crossing

I.emking northeast at cxistin •. culvert crossing
Lu,-IIciil" cast Crum r.\istiuL' cul-ert cru!,siitL?
Site Photo 1 qi
rcanl
ell
. it-
:Ill '7?+'i R'. ?., i'•-AiA, 4g.-S.- Mw n
Stream,
I MSF
I iBSH
\\ ctlanc
I I B\\ K
Mall

16
Sire-tins
I I IiSD(2}
Wuthrids
I ]B\\D
Map
Mold.

1.()<,kll)1{l1(AVT1Strclllll Ir)m pr<,p'?,c

\ I x l 1 1I' \ ,> I -1-i I .ind 1% Ilan
\r II:nn tcr.nn1 P(Ild,ri",ainn
Photo 2
t

I.cx>kirtgclc,\kn,Irc;rurn Iruiii prc,ll()sccl cr
' r; :'1+'"II ?-'' -- '__,,,,'?"'?'?ava? '? ' ?. s. Sam'/, V ???t
,t ? rt
1.00kilIg uhstrcam hrml pi,y ,?,cd crf)ssiit,,

\ %% I I'm kr'Ind IIIII(ILI .,mllm,
M.ij. -1INIII.1LI1lC titrnttnrt? r m}.
Site
I
titrc;u„s
11?\
\\ rrlan?ls
Map
1-
Photo 1
Photo 2
18
Streams
\IS[.
Wk.- lands
lap
19
?trcarns
\ItiU
\\ cdand?
Map
1-
.+.e?Ca. ?.-
I,tt1>I:in atnpslrcan, lace of(1ovvnstream
structure " V(I S'x9' RCBC')
r'. I ? ? ? aw y
Looking dMviisircam from proposed crossing
F,4? s•- - .
Looking upstream from proposed crossing Looking dovviistream from proposed crossing
I „I'R•:
I,t???klllU Upsti.k.- i) frim) pr,)p()1l'd CPISS111P 1,Ottklnp (1,IVAnstream (R)III pI(tpOSCd CI.OSS111L,
Sitc
-11)
streams
\ISIi
W 1Luuls
PI)-1-
Map
'1
?U'C'a111S
edlilds
l AN B
\Iap
?- i
,2
?tl'l'illll\
Wetlands
1AV(
Map
2-3
Photo I
r,
I.l)s1kill" CIOWI1SIrC'Alll Irom proposed crossin,
I.ol>kin, di nsrrc;lm trc,ni prnpilscd crossing
r..
l,ookill upstream from proposed crossilIg
\Lip,r I lk Ir.uiGr tifructin,
Photo 2
*i
l,otlkinp upstream fr(mi prop(>scd crossing
??•, x
WF. A
I,ookilIg upstream from proposed crossing

Looking dou nsncam from proposed Crossing
I )? 1 1 1}-i 1 .Ind R-3 iuU
\, %r I hll,,?, r and I'cndcl. 1 :.unrlcx
\laj-r I IN tit aIIIic structure I:n,s?uIV I

Site

Strl•allls

\\ cdands

IAVI ' "SS•

2--. ?
Photo 1
Photo 2

Lo4ing up;trc;tm from prOp,)scd crossing

I.ookin;? .u ujl•trcam rlt;uuu•I of u1??rrc:un
struc Ure (36" CNIP
o
Al'
\C ctland• V: ia
A: 1
VIA,
'14 7
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Js _`tw? .?. ?!'ry .. A-. A.s ?. '.+MM?,..?'7!' ??_.pii,l$f?`'?` ? •r• ? _ 1 v 1M
LO41nL? (kwnstreatn from propOsc I dossing L(m)king Atli>UE':lm 11''Ill

APPENDIX C
PROJECT ALTERNATIVES MAPS
11
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11
11
11
11
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I , l_ S 17 Bridging and Alignment Rev

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CD
rn
rt
m