i-5 skagit river bridge inspection report - november 2012 · 2014-05-20 · program mgr: harvey l....
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WO CC WE PD
BAM 0 1
BRIDGE INSPECTION REPORT
VerDate 1/4/2013
Status: Released Printed on: 1/4/2013
Agency: Washington State
Program Mgr: Harvey L. Coffman
Bridge No. 5/712
Bridge Name SKAGIT RIVER
Structure ID 0004794A
Page 1 of 5 Structure Type STrus CTB
00005 Location 0.7 N JCT SR 538
st 228.25 Intersecting SKAGIT RIVER
Roul
Inspector's Signature ABK IDent#G1220 Co-Inspector's Signature DAG
5
3
3
5
8
8
6
5
5
2
6
7
9
Structural Adqcy (657)
Deck Geometry (658)
Underclearance (659)
Operating Level (660)
Alignment Adqcy (661)
WaterwayAdqcy (662)
Deck Overall (663)
Drains Condition (664)
Superstructure (671)
Number Utilities (675)
Substructure (676)
Chan/Protection (677)
Culvert (678)
1
5
9
9
1
0
1
N
N
N
Pier/Abut/Protect (679)
Scour (680)
Retaining Walls (682)
Pier Protection (683)
Bridge Rails (684)
Transition (685)
Guardrails (686)
Terminals (687)
Revise Rating (688)
Photos Flag (691)
Soundings Flag (693)
Measure Clearance (694)
1955
0
F 51
F 31
A
1406
1906
H
0.00
60
Year Built (332)
Year Rebuilt (336)
Oper Rating (551)
Inv Rating (554)
Open Close (293)
Vert Over Deck (370)
Vert Under (374)
Vert Und Code (378)
Asphalt Depth
Design Curb Height
Speed Limit
Inspections Performed:
IT NT MRS Date Rep Type
Y 24 1.0 8/25/2012 Routine
Y 24 24.0 8/25/2012 Fract Crrt
D 60 3.0 8/29/2011 Underwater
Special
Y 24 9.0 5/21/2011 Interim
Equipment
A 1.0 11/29/2012 Damage
Safety
Short Span
Total: 1.0
Suff Rating: 46.11 FO 46.11 FO
BMS ElementsElement
126
362
Element Description
Steel Thru Truss
Impact Damage
Total
1,296
2
Units
LF
EA
State 1
1,166
1
State 2 State 3 State 4
0 130 0
0 1 0
WO CC WE PD
BAM 0 0 0 1
BRIDGE INSPECTION REPORT
VerDate 1/4/2013
Status: Released Printed on: 1/4/2013
Agency: Washington State
Program Mgr: Harvey L. Coffman
Bridge No. 5/712
Bridge Name SKAGIT RIVER
Structure ID 0004794A
Page 2 of 5 Structure Type STrus CTB
Route 00005 Location 0.7 N JCT SR 538
MilePost 228.25 Intersecting SKAGIT RIVER
Notes0 Bridge is oriented south to north.
126 Panel points are filled with debris. Vegetation is growing in several panels. Worst cases are at L2 and L4 on all trusses. Seephoto #142. REPAIR #14344.Chords have a few areas of pack rust up to 1/4" thick.Rivet heads have lost up to 40% section in most of the lower connections.Some of the horizontal gussets have rust and are pitted to a knife edge between the connection points.Spans 7 and 8 laterals and associated gusset plates at Floorbeams 1 and 5 are bent, see photo #16.Some bottom lateral gusset plates have up to 1/8" pack rust.
The following sways and portals have high load hits:Span 5 U1 portal has a small dent.Span 6 U2 sway over the southbound right lane is bent 1" over a 12", see photo #72.Span 6 U5 sway is bent 1" over 8".Span 7 U4 sway is bent 2-1/2" over 10".Span 7 U5 sway is bent 1/2" over 4".Span 8 UO sway is bent 1" over 15".Span 8 3D sway has two small nicks.Span 8 U5 portal is bent 1/2" over 4" in two places.
11/29/2012 DAMAGE INSPECTIONSpan 5 U1 portal over the northbound right lane has a 3" tear and 3" of deformation over 16", see photo #154. REPAIR #14353.Span 5 U2 sway over the northbound right lane is bent 1-1/2" over 14", see photo #155.Span 5 U3 sway over the northbound right lane is gouged, see photo #156.
See attached "FC Report" for fracture critical inspection notes.
362 See note 126.
RepairsRepair No
14329
14336
14337
14343
14344
14346
Pr
M
0
2
1
1
0
R
B
U
B
B
B
J
Repair Description
Monitor cope cracks in stringers lines B and J.See attached "Stringer Cope Defects" for details.
Repair broken utility conduit on west side in Span 8 near L3 west andnear Pier 9.Replace or patch holes in the east utility conduit.
Clean debris and vegetation off Pier 5 and 9 caps.
Replace the missing rivets with high strength bolts at:
Span Stringer Floorbeam Note6 61 6S Top rivet, stiffener to
floorbeam, east side.7 3C 3N Top rivet in west side of
stiffener just west of Stringer 3C.8 1C ON Top rivet at west side.
Rivets are 7/8" diameter by 2-1/16" of grip length.
Truss panel points are filled with debris and some have vegitationgrowth.Remove plants and clean debris from all panel points. In panel pointswhere paint is missing, prep the surface and spot paint.
Replace damaged guardrail at the southeast bridge corner.
Noted
7/20/1999
9/6/2003
9/7/2003
6/28/2006
6/21/2008
6/21/2008
Maint Verified
WO CC WE PD
BAM 0 0 0 1
BRIDGE INSPECTION REPORT
VerDate 1/4/2013
Status: Released Printed on: 1/4/2013
Agency: Washington State
Program Mgr: Harvey L. Coffman
Bridge No. 5/712
Bridge Name SKAGIT RIVER
Structure ID 0004794A
Page 3 of 5 Structure Type STrus CTB
Route 00005 Location 0.7 N JCT SR 538
MilePost 228.25 Intersecting SKAGIT RIVER
Repair No
14347
-*
Pr
1
R
B
Repair Description
The following stringers have cope cracks:
Span Stringer Floorbeam5 U 15 2B 15 2J 15 2J 25 3B 25 3J 25 4B 45 5B 45 5J 45 5B 55 5J 55 6J 56 U 16 2J 16 5B 46 5B 57 2B 17 2J 17 2B 27 4J 37 4B 47 4J 47 5B 47 5J 47 5B - 57 5J 57 6J 58 1B 18 2J 28 3B 28 4J 48 5B 48 5B 5
Repair the cope cracks with the following procedure:
1 . Locate defect/crack termination by dye penetrant testing and fieldmeasure to verify repair type.
2a. Crack lengths less than 1":Grind out crack to 3/4" minimum diameter (grind min 1/8"
beyond identified tip)Remove all sharp corners in vicinity of repair and polish
exposed surfacesApply paint.
2b. Crack lengths 1" or greater:Drill a 15/16" diameter hole centered at tip of crackGrind and polish holeInstall 7/8" diameter HS (A325) bolt with hardened washers on
both sides and tighten bolts per Std. Spec. 6-033(33)Apply paint.
See attached "Stringer Cope Defects Spreadsheet" for photo call-outs.For repair drawings, see attached "Cope Crack Grinding Detail".
Noted
9/15/2009
Maint Verified
WO CC WE PD
BRIDGE INSPECTION REPORT
VerDate 1/4/2013
BAM 0 0 0 1 Status: Released Printed on: 1/4/2013
Agency: Washington State
Program Mgr: Harvey L. Coffman
Bridge No. 5/712
Bridge Name SKAGIT RIVER
Structure ID 0004794A
Page 4 of 5 Structure Type STrus CTB
Route 00005 Location 0.7 N JCT SR 538
MilePost 228.25 Intersecting SKAGIT RIVER
RepairsRepair No
14348
14349
14350
14351
14352
14353
Pr
1
2
2
1
1
2
R
S
B
B
B
B
B
Repair Description
Remove the tree and debris build up from the upstream nose of thebridge piers.
Deck overlay in Spans 5, 6, and 9 has areas of spalls anddelaminations.Remove all loose concrete, clean and epoxy paint exposed rebar, andpatch for a smooth riding surface.
Columns 4B and 4C are spalled with exposed rebar.Remove loose concrete, clean exposed rebar, coat with rust inhibitor,and patch with an approved material.
Joint header at PP 5-5 has a patch that is breaking up.Remove loose material, clean exposed rebar, coat with rust inhibitor,and patch with an approved material to provide a smooth drivingsurface. .
Pier 4 joint header is spalled.Remove loose material, clean exposed rebar, coat with rust inhibitor,and patch with an approved material to provide a smooth driving
Straighten deformed steel on the Span 5 U1 portal over the rightnorthbound lane and splice the torn angles. Paint damaged areas ofsteel at the Span 5 U1 portal, U2 sway, and U3 sway to preventcontinued rusting.
Noted
8/29/2010
8/29/2010
8/25/2012
8/25/2012
8/25/2012
11/29/2012
Maint Verified
WO CC WE PD
BAM 0 1
BRIDGE INSPECTION REPORT
VerDate 1/4/2013
Status: Released Printed on: 1/4/2013
Agency: Washington State
Program Mgr: Harvey L. Coffman
Bridge No. 5/712
Bridge Name SKAGIT RIVER
Structure ID 0004794A
Page 5 of 5 Structure Type STrus CTB
Route 00005 Location 0.7NJCTSR538
MilePost 228.25 Intersecting SKAGIT RIVER
Inspections Performed and Resources RequiredReport Type
Routine
Fracture Critical
Resources
UBIT
UBIT
Bucket
Flagging
Date H
8/25/2012
8/25/2012
Used
62
50
BK
ST
Frq Mrs
24 1.0
24 24.0
Hours
6.0
12.0
6.0
14.0
Insp
RCD
RCD
Min
50
50
Scheduling Restrictions SEAS
Underwater
Resources
Boat
Interim
Resources
UBIT
Flagging
8/29/2011 D
Used
D
5/21/2011
Used
50
ST
60 3.0
Hours
2.0
24 9.0
Hours
9.0
20.0
JRH
Min
D
WDS
Min
50
ST
Scheduling Restrictions TRFC
Damage
Resources
Bucket
Flagging
11/29/2012 A
Used
30
ST
1.0
Hours
1.0
1.0
ABK
Min
CertNo Coinsp Note
G0916 PFK
G0916 PFK
Pref Max Notes
Two UB50 and the A62 were used.
Two UB50 and the A62 were used.
Bucket truck used to inspect truss above the deck.
Contact NWR to schedule traffic control.
Schedule inspection for late June or early July in orderto maximize daylight hours during the work window.
G0911 MBS Underwater inspection by WSDOT Dive Team.Frequency revised to reflect structural condition.
Pref Max Notes
D D Boat needed for access.
G0910 TJN Interim nspection is to monitor stringer cope defects.
Pref Max Notes
50 60 Two UB50's used in 201 1 - Deployed from both sidesof bridge.
ST ST
2011 Traffic Windows: Daylight until 9:00 amSaturday and daylight until noon on Sunday. Heavytraffic back-up may shorten these times. Southboundwork should be done on Saturday.
G1220 DAG
Pref Max Notes
Region supplied bucket truck.
Temporary lane closure for 15 minutes in the rightlane.
WASHINGTON STATE DEPARTMENT OF TRANSPORTATIONNBI STRUCTURE INVENTORY AND APPRAISAL REPORT (ENGLISH UNITS)
DATE 1/4/2013
IDENTIFICATION WSBIS DATA
(1) STATE NAME-WASHINGTON
(8) STRUCTURE NUMBER
(5) INVENTORY ROUTE (ON/UNDER) -On
(2) HIGHWAY AGENCY DISTRICT - NW Region
(3) COUNTY CODE 57 - Skagit County
(6) FEATURES INTERSECTED
(7) FACILITY CARRIED
(9) LOCATION
(11) MILEPOINT
(12) BASE HIGHWAY NETWORK - Part of network
(13) LRSINV ROUTE AND SUB ROUTE
(16) LATITUDE
(17) LONGITUDE
(98) BORDER BRIDGE STATE CODE - Not a border bridge
(99) BORDER BRIDGE STRUCTURE NO. - Not a border bridge
STRUCTURE TYPE AND MATERIAL
(43)
(44)
530
# 0004794AOOOOOOO
1 1 1 00005
01
(4) PLACE CODE 47560
SKAGIT RIVER
I-5
0.7 N JCT SR 538
228.25
1
000000000500
48Deg 26 Win 35.80 Sec
122 Deg 20 Win 27.90 Sec
(45)
(46)
(107)
(108)
(A)
(B)
(C)
(27)
(106)
(42)
(28)
(29)
(30)
(19)
(48)
(49)
(50)
(51)
(52)
(32)
(33)
(34)
(10)
(47)
(53)
(54)
(55)
(56)
(38)
(111)
(39)
(116)
(40)
STRUCTURE TYPE MAIN: MATERIAL - SteelDESIGN-Truss-Thru 310
STRUCTURE TYPE APPR: MATERIAL - Concrete continuousDESIGN - Tee beam 204
NO. OF SPANS IN MAIN UNIT 4
NO. OF APPROACH SPANS 8
DECK STRUCT TYPE- Cone. CIP 1
WEARING SURFACE / PROTECTIVE SYSTEM:
TYPE OF WEARING SURFACE - LMC or similar 3
TYPE OF MEMBRANE - None 0
TYPE OF DECK PROTECTION - None 0
AGE AND SERVICE
YEAR BUILT
YEAR RECONSTRUCTED
TYPE OF SERVICE ON - HighwayUNDER - Highway & waterway
LANES: ON STRUCTURE 4
AVERAGE DAILY TRAFFIC
YEAROFADT 2010
BYPASS, DETOUR LENGTH
GEOMETRIC DATA
1955
0000
1
6
UNDER STRUCTURE 4
70925
(109) TRUCK ADT 11%
1.0 mi
LENGTH OF MAXIMUM SPAN 160 ft
STRUCTURE LENGTH 1112ft
CURB OR SIDEWALK: LEFT 0.0ft RIGHT 0.0ft
BRIDGE ROADWAY WIDTH CURB TO CURB 56.0 ft
DECK WIDTH OUT TO OUT 60.0ft
APPROACH ROADWAY WIDTH (W/SHOULDERS) 72 ft
BRIDGE MEDIAN - Closed median non-m 3
SKEW 0 Deg (35) STRUCTURE FLARED No 0
INVENTORY ROUTE MIN VERT CLEAR 17 ft 06 in
INVENTORY ROUTE TOTAL HORIZ CLEAR 27 ft 09 in
MIN VERT CLEAR OVER BRIDGE ROW 14 ft 06 in
MIN VERT UNDERCLEAR 19 ft 06 in
MIN LAT UNDERCLEAR RT 2.0 ft
MIN LAT UNDERCLEAR LT 0.0 ft
NAVIGATION DATA
NAVIGATION CONTROL - Navigation control
PIER PROTECTION -
NAVIGATION VERTICAL CLEARANCE
VERT-LIFT BRIDGE NAV MIN VERT CLR
NAVIGATION HORIZONTAL CLR
1
1
8ft
110f t
BRIDGE NUMBER
BRIDGE NAME
CUSTODIAN
CROSSING DESC
CROSSING KEY
SUFFICIENCY RATING
5/712
SKAGIT RIVER
Washington State
SKAGIT RIVER
00005 05 22825 00 M Y
46.11 FO
CLASSIFICATION
(112) NBIS BRIDGE LENGTH
(104) HIGHWAY SYSTEM - On the NHS
(26) FUNCTIONAL CLASS - Principal Arterial - I/S
(100) DEFENSE HIGHWAY - Is an Interstate STRAHNET route
(101) PARALLEL STRUCTURE - Not a parallel bridge
(102) DIRECTION OF TRAFFIC - 2-way traffic
(103) TEMPORARY STRUCTURE - Not Applicable
(105) FEDERAL LANDS HIGHWAY - Indian Res Road (IRR)
(110) DESIGNATED NATIONAL NETWORK - Part of network
(20) TOLL - Non-toll structure
(21) MAINTAIN-State HiqhwavAaencv
(22) OWNER-State Highway Agency
(37) HISTORICAL SIGNIFICANCE - No significance
CONDITION
(58) DECK
(59) SUPERSTRUCTURE
(60) SUBSTRUCTURE
(61) CHANNEL AND CHANNEL PROTECTION
(62) CULVERTS
LOAD RATING AND POSTING
(31 (DESIGN LOAD- HS 20 5
(63) OPERATING RATING METHOD - Load Factor (LF) 1
(64) OPERATING RATING 51 T
(65) INVENTORY RATING METHOD - Load Factor (LF) 1
(66) INVENTORY RATING 31 T
(70) BRIDGE POSTING - Equal or above legal loads 5
(41) STRUCT OPEN, POSTED, CLOSED - Open, no restrictions A
APPRAISAL
Y
1
11
1
N
2
1
13115
6
5
6
7
N
(67) STRUCTURAL EVALUATION
(68) DECK GEOMETRY
(69) UNDERCLEARANCES, VERTICAL & HORIZONTAL
(71) WATERWAY ADEQUACY
(72) APPROACH ROADWAY ALIGNMENT
(36) TRAFFIC SAFETY FEATURES
(113) SCOUR CRITICAL BRIDGE
PROPOSED IMPROVEMENTS
5
3
3
8
8
101N
5
(75) TYPE OF WORK - Rehab By contract
(76) LENGTH OF STRUCTURE IMPROVEMENT
(94) BRIDGE IMPROVEMENT COST
(95) ROADWAY IMPROVEMENT COST
(96) TOTAL PROJECT COST
(97) YEAR OF IMPROVEMENT COST ESTIMATE
(114) FUTURE ADT
(115) YEAR OF FUTURE ADT
INSPECTIONS
351
1162.0ft
$31,607,000
$6,321,000
$63,213,000
2010
99295
2030
(90) INSPECTION DATE 08/12
(92) CRITICAL FEATURE INSPECTION:
(A) FRACTURE CRIT DETAIL - YES -
(B) UNDERWATER INSP - YES-
(C) OTHER SPECIAL INSP - NO -
(91) FREQUENCY 24 MO
(93) CFI DATE
24 Month (A) 08/12
60 Month (B) 08/11
Month (C) _/_
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