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HomeMy WebLinkAbout; LA COSTA DOWNS OVERCROSSING; LA COSTA DOWNS OVERCROSSING STATE BRIDGE REPORTS; 1984-06-06a STATE OF CA_.cORNIA OEPARTMENT OF TRANSPORTATION SUPPLEMENTARY BRIDGE REPORT OH-OS N19 IREV. If741 57C-213 BridgeNo........................................................................................ Location .............11—SD-C.S—Cbd . DI.t - Co - Rt. - PU - CItV Date of Invest ISM ion ._...j4.fle.... LA COSTA DOWNS OVERCROSSING (Over Carlsbad Blvd., FAU-S101--0 8 mile Name Southerly of Palomar Airport Rd. CONDITION RATING: APPRAISAL RATING: 8 8 8 8 Deck Superstructure Substr. & Pipes Overall N . N Channel & Channel Protection Retaining Walls PRIORITY Widenable? Yes No Conditional G . A - Immediate Action B - Early Scheduling Action Required by City Yes U No D C - Routine Maint. 0 - For Record Only WORK NOT DONE: The concrete spalls along the southerly edge of the deck slab have not been repaired. CONDITION OF STRUCTURE: The southerly bridge railing is badly deteriorating, due to the corrosion of the bar reinforcing steel. 14 The structure is in good condition. WORK RECOMMENDED: Repair the concrete spalls along the southerly edge of the deck slab. B RECOMMENDED POSTING: None FJW: pdh cc: DRHiggins (2) Frank J. Walliser City of Carlsbad (2) C-19767 (1) STATE OF CAUFORNIA Bridge No DEPARTMENT OF TRANSPORTATION - s SUPPLEMENTARY BRIDGE REPORT Location _:_.......... OH.05MI9(REV. 11741 - Dist -Co. Rte -PM-City . Date of Investigation JUIV-8, 1982 Name LN-dOSTA DOWNS OVERCROSSING (Over Carlsbad Blvd.,FAU-SlOr-0. Mir Southerly of PaIomar..Air CONDITION RATING: APPRAISAL RATING:- port 'R 8 8 8 8 . Deck Superstructure Substt. &Pipes Overall & N Channel Channel ProtectIon Retaining Walls Widenable? Yes No Conditionial-01 . . . City - - Action Required by bI1]1X Yes No 0 . SEISMIC RETROFIT: This is a three continuous span bridge and does not rerruire seismic retrofitting. CONDITION OF STRUCTURE: There are concrete spalls along the southerly edge of the southerly exterior girder over the traveled way. Otherwise, the structure is in good condition. RECOMMENDATION: Repair the concrete spalls along the southerly edge of the southerly exterior girder. - RECOMMENDED POSTING: None /249Jfr4I4 Frank J. WllIser ; c-19767 . .5 FJW: pdh cc: DRHiggins (2) City of Carlsbad (2) STATE OF CALIFORNIA DEPARTMENTOFTRANSPO ON 4 BRIDGE REPORT Bridge No DS,-M58 LREV. 1/75) OtherNo.............................................................................................. P.U.C. No........................................................................................... REVISED Location bd Diet - Co - Rte - PM - City Date of Investigation ...Qt01?.r .9..]980 Name Lat. ..°....P.6...L Long. ..W..°—... STRUCTURAL DATA AND HISTORY Year ...... B Division of Highways Date of Revisions .............................................................. Designedby: GD. ..................................................... Ly • of Palomar Airport Contract No..... Plans Avail. @ ......B•.D.. Description: Continuous RC slab spans on RC column (3) bents on spread footing and RC diaphragm abutments on RC piles (4). Spans................1ft t..52i...1 .@...2.6..3..cLc.............................................................................. Length ...... 107 .............. Skew ........... .None Design LL ........1644 . Ratings: Inventory .RS....3.6/LLF................_Operating 6.LLLF. ........... Permit ...JPLI.F......................... DESCRIPTION — ON STRUCTURE Bridge Width ....... cMj...2.6...Jr Total Width ..........................32 .Lanes ........ . ............ _Tracks..M9e........... Median..............................................................................................Rail Type ... Vert. Cleaiance over deck .........P.iUD id Appr. Rdwy. Width ............................................. WearingSurface ............................................................Deck Seal ......................................................................... Alignment ......................iflt . DESCRIPTION - UNDER STRUCTURE Roadway Section ...gteril.5.. Clearances: Vert ....... 3'..-.5."...................... Horiz.; ......... 1L. ................ Lt. ............... 2.5 ................................ Rt. Lanes ........ 2 Tracks..L0e. ....... . ...... Pumpplant: None See Or. No. .......................................................... Facilities Crossed ......... .ç 1ba.4. Boulevard (F!J-5191.) cc: (1) CONT. STArE CLIFOPNIA I (IrPApTMLNT OF TRANSPOF )N BRIDGE REPORT Bridge No ................... ...................................................i3 .. DS-MSB* REV I 75 Date ..........................P8Q ii DESCRIPTION — HYDRAULICS ChannelXoxXe ................................................................................ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Navigable: Yes 0 No CR Clearances: . Vert. ................... . ..................................... .Horiz. ............................ MAINTENANCE Custodian ..... City ...of ... Carlsbad Owner ...............aite . ORIGINAL . . . ORIGINAL CONDITION RATING . APPRAISAL Deck 8 - Overall 8._ Superstructure - _8 Deck Geometry ......_.(4) -- Substructure & Pipes 8 Underclearances Vert. 7 Channel & Channel Protection N Horiz. (4) Retaining Walls N Safe Load Capacity 9 Approach Rdwy. Alignment (9) Waterway Adequacy _-- -- Estimated Remaining Life 50 Approach Rdwy.. Alignment (9) City Widenable? Yes No D Conditional Action Required by rjqt . Yes No AVERAGE DAILY TRAFFIC — 1000 (Estimated 1980) BYPASS DETOUR LENGTH — 8. miles CONDITION OF STRUCTURE — The northerly concrete bridge railing has numerous cracks and spalls. The northerly ed g e o f t h e d e c k s l a b o v e r the right (easterly) lane has some concrete sp a l l s a l o n g t h e s o f f i t due to being struck by overheight loads. Other w i s e the structure is in good condition. LOAD CAPACITY — The inventory, operating and permit ratings show n were obtained throuth the "Frame Rate" program u s i n g t h e l o a d f a c t o r (bF) method of analysis. RECOMMENDATIONS — Repair the concrete 3paUe along the soffit of the deck slab at the northerly edge of the deck sla b . RECOMMENDED POSTING — None. Qria1 signed by FRANK J. WALLISER ** .c019767 FJW:ll cc:DRHiggifls Dist. 11 Local Assistance (2) City of Carlsbad (2) '- 1 STATE OF CALIFORNIA- NESS AND TRANSPORTATION AGENCY DfIAIF1 bAf!A.I DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS 1120 N Street : Sacramento, California 95814 *7 July 19, 1973 CVE JUL 23 197 City Manager City of Carlsbad 1200 Elm Street Carlsbad, CA 92008 Dear Sir: Attached for your files are two copies each of the bridge reports for three structures in your city that are included in the 1968 Federal Bridge Inventory and Appraisal Program. The structures are all capable of carrying legal loads or greater. Sincerely, DALE F. DOWNING Chief, Office of Structures By D. R. Hig ' Bridge Maintenance Section Attachments STATE OF CLlFORMA BRIDGE REPORT Sheet ........................of ..........2 Bridge No Date of Investigation ..73 Location 11-SD-FAU6004-16.60 )IST-CO.-RTE. Name COSTA .DOWNSOVE.RCROSSING ... Location_ .....sbad .Blvd.between ..Costa Ave .AirportRd near 117 0- 19.3 1 Carlsbad Latitude ..330-06.81. Longitude ....DOD Rd ..........................Br......................... SECTION LETTER Custodian ....... CitY Owner ....CAty...Qf... Carlsbad - CLASSIFICATION Federal Aid System ..............14................... Administrative ...........4. .................... ...Functional ..........3.............. STRUCTURAL DATA AND HISTORY Year Built ...19.5.2....By...........State.................. Cont. No. FAP No............................... Designed by .....Plans Avail .......ye .........at ... ........ ta.te..4BD.).................... Spans _....J®26.3. 52.0 ......i...@...6.3 Length..iQ.............Skew........0.... Description ................. —•....RC QD....pIe.ad............. footings .and .0 .d hrgmnds .qn .c.L4):...pies............................ On Structure Roadway Section ...... @13 .. Total Width RC Window Rail Type Lt. .................. Rt.....RC JdOW . Median ..Qfl?.....Lanes ..2........Tracks.......0.... Clearances: Vert. ......... Horiz. j9 ...................PUC No..................................... Design LL...6-44 Capacity Rating .......................--. . .............. ........ Under Structure 5'Sh 2 ' 12' 8' sh Roadway Section .................................................................................Lanes .... ......Tracks ............ NO NO. Clearances: Vert .......1.5 ...A.....................Horiz. ....................... PUC No................................... HYDRAULIC STRUCTURE Report? Yes El No. Nay. Control Yes F] No. Clear. Diag. Yes [J N El ReliefStructures ......................................................................................................................................................... APPRAISAL OF NON-STRUCTURAL FACTORS . DeckGeometry ..................9..........................................Approach Alig'pent ................................S.......................... Waterway Adequacy ................ N/A .............................. Clearances: Vert . ............ 7 ............ Horiz....................... ,-,,.n,,, 191 I4BO.M10 (II7I) SheeL .......2of .........2 STATE OF CALIFORNIA • Bridge No. 721. BRIDGE REPORT Date of Investigation •.4J]1/7.3 ADT ........ Year ......19.. RATING OF CONDITION: Deck 8 Substructure 8 Superstructure 8 Overall • 8 PREVIOUS REPORTS: Refer to report dated February 18, 1968 by R. A. Wagner and supplements dated through. 1967. CONDITION OF STRUCTURE: The RC.windowrailiflg is cracked and starting to spall. There is a longitudinal hairline crack near the center- line in the slab soffit. The RC slab has been hit by high vehicles near the south face. The damage is minor. • • The concrete is of good quality. CAPACITY: • This structure is safe for legal loads by design and inspection. W. R. Schott CE Lic. No.13592 FORM I4BD.M70A WRS/g S