20170261 Ver 1_17BP12R59_SD_PGD_177_20170306

+
0
m
0
U
O
�
0
�
�
w
a
�;
c
�
E
0
�
m
0
� L
m
>
s
�
0
�
�
�
�
�
L
m
U
p� Z
C /
� 'c a
c
0 0 � E
N �n � o
c
� ^; a� m
� �' a =
� Q � �
-12•2300% -0.3019%
PVI = 12+00.00 -L-
EL. = 692.28
V.C. = 200.00 FT.
GRADE DATA -L-
700
13+00
SPAN A
FILL FACE CJ END BENT 1 LIMITS OF
STA.12+84.75 -L- IJNCLASSIFIED
GRADE POINT EL.692.09 STRUCTURE
BEGIN FRONT SLOPE
STA.12+77.29 -L-
GRADE POINT EL.692.20
— — — — — —
----------
90 ,�
co
�J
80 qPPROXIMATE
EXISTING HP 12 x 53 STEEL PI
GROUND LINE
70
60
EXCAVATION (TYPJ
1' - 6"
(TYPJ
LOW CHORD
EL. 689.82
���_,
FIX. F,�' g,�x, FIX. FIX.
SPAN B
14+00
SPAN C
UNCLASSIFIED
STRUCTURE LOW CHORD
EXCAVATION EL.689.37 —
(TYPJ � ,�
— — — �" � 0� " HIGH WATER
��'. E�- 6 � EL. 678.0 (07/2014)
�� BASE HIGH WATER II �,
� � � I I EL. 677.50 I I F� �
� II (100-YR> II 6,
II � 6�6X I I I I �sx
S �y ��'� II — = II
II II
— I I NWS EL. 669.2 I I ��
v M \ � I� � II / �
EXCAVATE TO EL. 675.00 � � ^ I I �� = I V r
II � � � II �
� J � � _ _ — _ _ — � � � �
W � +I y,� .�,� l� 1J
w � � � � �
�
�
�
EXISTING SUBSTRUCTURE (TYPJ • � 1O • �,
W � J �
w
END BENT 1 BENT 1
1'-0"MIN. EARTH BE
EL. 684.73
CLASS II RIP RAP
FILL FACE C� END BENT 1—
W.P. 1
STA.12+84.75 -L-
TO SR 1836
BEGIN APPROACH SLAB
STA.12+73.88 -L-
BEGIN FRONT SLOPE
STA.12+77.29 -L-
HYDROGRAPHIC DATA
DESIGN DISCHARGE ......................= 3000
FRE�UENCY OF DESIGN FLOOD .............= 25 YRS.
DESIGN HIGH WATER ELEVATION ...........= 675.5
DRAINAGE AREA . . ................... = 16.8 SO.MI.
BASE DISCHARGE (�100) .................. = 4100 CFS
BASE HIGH WATER ELEVATION .............= 677.50
OVERTOPPING FLOOD DATA
OVERTOPPING DISCHARGE ..................= 18800 CFS
FRE�UENCY OF OVERTOPPING FLOOD ......... = 500+ YRS.
OVERTOPPING FLOOD ELEVATION ............ = 691.6
I �
I � ��
i i II
� � I�
I � ��
I
� � �I 13+00
I � ��
I � � 90°-00'-00„
� I I� (TYPJ
I � �T
I I�
� � W.P.2
STA.13+15.94 -L-
FIX. FIX.
�
FILL FACE (�a END BENT 2
STA.14+17.25 -L-
GRADE POINT EL.691.62
BEGIN FRONT SLOPE
S I A. 14+�4.48 -L-
GRADE POINT EL.691.60
ASSUMED LIVE LOAD = HL-93 OR ALTERNATE LOADING.
THIS BRIDGE HAS BEEN DESIGNED IN ACCORDANCE WITH THE
REQUIREMENTS OF THE AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS.
THIS BRIDGE IS LOCATED IN SEISMIC ZONE 1.
F( FIX.
6 — + — — — — — — — — — — — — — — — — — — — — — —
�Sx .�
N
m
I � W
I
� HP 12 x 53 STEEL PILES
/ / \CLASS II RIP RAP
� SLOPE 1�/2 • 1
(TYP. BOTH END BENTS)
EXCAVATE TO EL.674.00
FOUNDATION TO
BE DETERMINED
(TYPJ
BENT 2 END BENT 2
SECTION ALONG -L-
(SECTION TAKEN AT RIGHT ANGLES TO END BENTS AND BENTS)
2
0
<
m '�-
N � N
m
EXISTING �
SUBSTRUCTURE (TYP.) BRIDGE ID
STA.13+51.00 -L-
BENT 2
I~ BONTROL LINE , � CONTROL LINE —►i
W.P. 3
� � STA.13+86.06 -L- �
I �, a � I � I
�,_'. I I ` � J+ I I
� II N � II �
I ,:., " I I
> II
io � _
�
N
�
� ~
Z
m
�
a
I
35'-03/a„
31'-2�/a"" I 70'-1�/z„
SPAN A SPAN B
TOTAL LENGTH OF BRIDGE = 132'-6"
(W,P. 1 TO W.P. 4)
PLAN
(PILES NOT SHOWN FOR CLARITY)
CLASS II RIP RAP
�
z I'-0"MIN. EARTH BERM
m EL. 684.29
0
z
"' FILL FACE C� END BENT 2
a
W.P. 4
p � I STA.14+17.25 -L-
iI
� ^ � BEGIN FRONT SLOPE
, > � I
�� � I � i STA. 14+24.48 -L-
�� I
14+00 li � �
�� I
�� I
� � I
I
� a I� � � END APPROACH SLAB
°,� � 1� � � STA. 14+Zg.13 -L-
J �
I
31'-2�/4,'
SPAN C
-L- (SR 1837)
TO SR 1823
REVIEW PLANS
DO NOT liSE FOR CONSTRUCTION.
I HEREBY CERTIFY THESE PLANS
ARE THE AS-BUILT PLANS
PROJECT N0. 17BP,12.R,59
GASTON COUNTY
STATION: 13+51°00 -L-
SHEET 1 OF 2 BRIDGE N0.177

+
�
0
�,
0
U
O
�
O
O
�
�
C
� m
N
U
p� Z
C /
'c a
�o a o �
O m � E
� N � v
\ ': UI �
t0 V � li