loading hl-93 design specifications seismic data …
TRANSCRIPT
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P:\2010\1
00662\I
L 29 Brid
ges\4 C
AD
D -
DW
G\4.4 Str
uc\0
110515-7
2A26-T
SL.d
gn
1'-
5"
1'-
5"
60'-11"
Shldr.
8'-
0"
Shldr.
8'-
0"
Limits of Existing Structure
42'-
10"
Out to
Out
20'-
0"
20'-
0"
Const.
Stage I
Const.
Stage II
214'-4" Back to Back of Abutments
60'-11"92'-6"
typ.
10'-0"
Channel
40'-0''
90°
Bridge Omission Sta. 58+73.83 to Sta. 60+86.17
Lane
12'-
0"
Lane
12'-
0"
39'-
0"
47'-
0"
typ. at E.
Abut.
43'-
0"
Yr.
Freq.
C.F.S.
Q
H.W.E.
Nat.Flood
Design
Base
Overtopping
Max. Calc.
100
500
Exist. Prop. Exist. Prop.
Headwater El.
Exist. Prop.
10
Head - Ft.
WATERWAY INFORMATION
Opening Ft²
50
>500
HIGHWAY CLASSIFICATION
Allow 50#/sq. ft. for future wearing surface.
DESIGN SPECIFICATIONS
Specifications, 9th Edition
2020 AASHTO LRFD Bridge Design
LOADING HL-93
SEISMIC DATA
FIELD UNITS
DESIGN STRESSES
State
Event / Limit
Q100
Q200
Design
Check
W. Abut. E. Abut.Pier 1 Pier 2
Design Scour Elevations (ft.)
Item 113
DESIGN SCOUR ELEVATION TABLE
1
PROFILE GRADE
Tw
p.
13
N
LOCATION SKETCH
N
NP
NP
Drainage Area = 277.9 sq. miles.
6,800
10,300
11,700
15,200
1744
1889
1953
2180
574.6
575.7
575.9
576.6
575.2
576.4
577.1
578.2
0.6
0.9
1.2
1.6
Soil Site Class = D
Design Spectral Acceleration at 0.2 sec. (SDS) = 0.338g
Design Spectral Acceleration at 1.0 sec. (SD1) = 0.171g
Seismic Performance Zone (SPZ) = 2
fy = 50,000 psi (M270 Grade 50W)
fy = 60,000 psi (Reinforcement)
f'c = 4,000 psi (Concrete Superstructure)
f'c = 3,500 psi
Proposed Structure
36
Range 2W - 3rd PM
26 2526
35 36
+0.57
%-0.74%
-0.12%-0.03%
200 12,575 2055
1802 0.5 575.1
2010
1.1
0.9 576.4
577.02092
2139 576.1 1.3 1.3 577.4 577.4
2276 1.6 578.2
579.31 555.5
554.7
555.5
554.7
579.14559.6
5
LVC = 215'
Along ¡ IL 29
LVC = 165'LVC = 165'
See Sheet 2 of 2 for Section A-A and B-B
Scour Design Check
STRUCTURE NO. 011-0515
STA. 59+80.00
CHRISTIAN COUNTY
F.A.P. RTE. 75 SEC. (4)BR,D
IL 29 OVER FLAT BRANCH
GENERAL PLAN & ELEVATION
IL 2
9
IL 4
8
Directional Distribution: 50:50
Two-Way Traffic
Posted Speed: 55 m.p.h.
Design Speed: 60 m.p.h.
DHV: 782 (2039)
ADTT: 550 (2019); 610 (2039)
ADT: 7,050 (2019); 7,820 (2039)
Functional Class: Other Principal Arterial
F.A.P. Rte. 75 - IL 29
BWP
BWP
2
Ele
v.
586.5
9
VP
C Sta.
57
+07.5
0
Ele
v.
586.5
6
VPI Sta.
57
+90.0
0
Ele
v.
587.6
5
VPI Sta.
59
+80.0
0
Ele
v.
586.2
5
VPI Sta.
61
+70.0
0
Ele
v.
586.1
5
VP
T Sta.
62
+52.5
0
Ele
v.
586.8
6
VP
C/
VP
T Sta.
60
+87.5
0
Ele
v.
587.0
3
VP
T/
VP
C Sta.
58
+72.5
0
Low Grade Elev. 585.86 @ Sta. - 63+20
559.2
557.0
557.0
Salvage: None
deck width is 36'-0". Structure is to be removed and replaced. Staged construction will be utilized to maintain traffic.
piers with spread footing on creosoted timber piles. The back-to-back abutment length is 203'-0" and the out-to-out
a three span continuous steel WF beam bridge supported by stub abutments on concrete piles and concrete solid wall
Existing Structure: SN 011-0011 was originally constructed in 1965 as F.A. 25, Section 4B-1 at Sta.59+80. The bridge is
Bench Mark: BM #611 - Chiseled 'X' on the NW wingwall of SN 011-0011. Sta. 58+71.60; 19.39' Lt; Elevation 588.26
579.31
579.31
579.31
579.14
579.14
579.14
N
SECTION COUNTY
ILLINOIS FED. AID PROJECT
TOTAL
SHEETS
SHEET
NO.RTE.
DEPARTMENT OF TRANSPORTATION
STATE OF ILLINOIS
USER NAME =
PLOT SCALE =
PLOT DATE =
DESIGNED REVISED
REVISED
REVISED
REVISED SHEET OF SHEETS
-
-
-
-
-
-
-
-
CHECKED
DRAWN
CHECKED
4:08:16 PM6/23/2021
FIL
E N
AM
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75 CHRISTIAN(4)BR,D
CONTRACT NO. 72A26
F.A.P.TWM, INC.
WWW.TWM-INC.COM
184-001220
LICENSE NO:
IL DESIGN FIRM
Flo
w
PLAN
slab, typ.
30' Bridge approach
¡ IL 29 & P.G.
Elev. 587.19
Sta. 60+26.25
¡ Pier 2
Elev. 587.27
Sta. 59+33.75
¡ Pier 1
Elev. 586.86
Sta. 60+87.17
Bk. of E. Abut.
Elev. 587.03
Sta. 58+72.83
Bk. of W. Abut.
A
A
B B
typ.
Boring B#1
Boring B#2
Boring B#4
Boring B#3
F
EWSE
Elev. 565.3
F
ELEVATION
Elev. 579.31 Elev. 579.14
1:2 (V:H)1:2 (V:H)
Type 6 (Std. 631031) typ.
Traffic Barrier Terminal.
Elev. ±563.5
Elev. ±563.4
slopewall, typ.
Remove existing
full length
W36 comp.
Elev. 557.00 Elev. 557.00
D.H.W.
Elev. 575.7
Cofferdam, Type 2
FF
Elev. 559.53
Streambed
vertical cl.
" min. 217'-1
(See Roadway Plans)
Std. 610001, typ.
in pavement connector,
Shoulder Inlet with Curb
with Pile Shoes
Metal Shell Piles
with Pile Shoes
Metal Shell Piles
with Pile Shoes
Metal Shell Pileswith Pile Shoes
Metal Shell Piles
Const. Line
StageTemp. Sheet
Piling, typ.
Cofferdam, Type 2
See Roadway Plans for additional
Riprap (this location only)
8'-0"
4'-
0"
6"
1'-
4"
2'-
0"min.
3'-
6"
± 14'-8"
7'-
0"
10'-
0"
7'-0"
10'-0"
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P:\2010\1
00662\I
L 29 Brid
ges\4 C
AD
D -
DW
G\4.4 Str
uc\0
110515-7
2A26-T
SL.d
gn
3'-0" 6'-6"
42'-10" Out to Out
Stage I Removal
Stage II Removal
3'-1" 5 spaces @ 7'-4" = 36'-8" 3'-1"
6"
Stage I Traffic
12'-0"
8" sla
b
Stage II Traffic
13'-6"
1'-6"
typ.
3'-
3"
Lane
12'-0"1'-5" 1'-5"
Lane
12'-0"
Shoulder
8'-0"
Shoulder
8'-0"
22'-11" Stage II Construction 19'-11" Stage I Construction
(Looking East)
NP
NP
Filter Fabric
Bedding
1:2 (V:H)
SECTION A-A
Class A4
Stone Riprap
6"
1'-4"
req'd. by design
No. & spacing as
2'-
6"
PIER SKETCH
piles at Pier 2
Space to miss existing
STRUCTURE NO. 011-0515
STA. 59+80.00
CHRISTIAN COUNTY
F.A.P. RTE. 75 SEC. (4)BR,D
IL 29 OVER FLAT BRANCH
DETAILS
22
Elev.
Berm
Class A4
Stone Riprap,
min.
1'-
0"
Bk. of Abut.
Const. joint
1'-
0"
2'-0"
1
1'-
0"
Wall Drain
Geocomposite
Approach slab
French Drains
Geotechnical Fabric for
Drainage Aggregate
SECTION THRU INTEGRAL ABUTMENT
4"
1'-0"
pipe underdrain
4" Ø Perforated1'-10" 1'-10"
(comp. full length)
W36 beam
Bridge Omission
1:2 (V:H) @ Rt.
�'s
Class A4
Stone Riprap
1
for Structures
Granular Backfill
Structure Excavation
Bedding
RIPRAP PROTECTION AT PIERS
Pier stem
filter fabric
Limits of
Limits of Riprap
Filter fabric
Elev. 559.53
Streambed
BWP
BWP
SECTION B-B
(Pier 2 shown, Pier 1 similar by rotation)
(Pier 2 shown, Pier 1 similar by rotation)
1:15 (V:H) @ Rt. �'s
with Pile Shoes
Metal Shell Piles
SECTION COUNTY
ILLINOIS FED. AID PROJECT
TOTAL
SHEETS
SHEET
NO.RTE.
DEPARTMENT OF TRANSPORTATION
STATE OF ILLINOIS
USER NAME =
PLOT SCALE =
PLOT DATE =
DESIGNED REVISED
REVISED
REVISED
REVISED SHEET OF SHEETS
-
-
-
-
-
-
-
-
CHECKED
DRAWN
CHECKED
4:01:42 PM6/23/2021
FIL
E N
AM
E:
75 CHRISTIAN(4)BR,D
CONTRACT NO. 72A26
F.A.P.TWM, INC.
WWW.TWM-INC.COM
184-001220
LICENSE NO:
IL DESIGN FIRM
CROSS-SECTION
2.0% 1.5% 1.5% 2.0%
¡ F.A.P. Rte. 75
P.G.
W36 (Comp. full length)
Barrier, typ.
Temp. Concrete
Stage Const. Line
Stage Removal Line