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HomeMy WebLinkAbout; CARLSBAD OVERHEAD; CARLSBAD OVERHEAD STATE BRIDGE REPORTS; 1984-06-060149- -I STATE OF CA_rORNIA DEPARTMENT OF TRANSPORTATION SUPPLEMENTARY BRIDGE REPORT OH-OS MIS (REV. I/741 Bridge No- .......................... ?..i-.:3.4............................................. Location .............11—SD—FAU .SlO1Cbd Dist -Co-Rt..PM.city Date of Inv.stigat Ion ......................... Name ......... ...... ... .9YED (.Jc ....Ld.....Q.,..6 mile noz.thw.es.ter1y ... of ... Elm Av CONDITION RATING: . . APPRAISAL RATING: 7 7 7 4 Deck Superstructure Substr. & Pipes Overall Channel & Channel Protection N Retaining Walls N PRIORITY Widenable? Yes No Conditional G A - Immediate Action Action Required by. City Yes B - Early Scheduling No D C - Routine Maint. 0 - Por Record Only WORK DONE: The erosion at the wingwalls has been repaired. WORK NOT DONE: The erosion at the northeasterly abutment slope has not been repaired. CONDITION OF STRUCTURE: The concrete baluster bridge railings have numerous concrete spalls with bar reinforcing steel exposed. There are small concrete spalls throughout the structure. Otherwise ,the structure is-'in fairly good condition. WORK RECOMMENDED: Repair the erosion at the northeasterly abutment slope. B Repair or replace the concrete baluster bridge railings. C: RECOMMENDED POSTING: None FJW: pdh cc: DRHiggins (2) Frank J. 7alliser City of Carlsbad (2) C-19767 A z4. . - -* I - .. - - - - - -- --•-.- - - - -.S----- . •_ .._..._ _..__ 4 c-' - - - - - - - - -- - - - - - - - - . STATE OF CALIFORNIA Bridge No DEPARTMENT OF TRANSPORTATION SUPPLEMENTARY BRIDGE REPORT Location _!_P !9_._____.____..._._._ 0(4.05 MIS (REV. '/741 01st Co - me - PM - City - Oats of Investigation July 07, 1982 - -,. .• L . - -. - N CARLSBAD OVERHEAD (Carlsbad Blvd. - 0.6 mile northwesterly of i Name — _____--S. . LILI pV.) CONDITION RATING APPRAISAL RATING Deck superstructure Substr. & Pipes Overall Channel & Channel Protection N Retaining Walls N - Widenabie? Yes No 0 Conditional 0 * City • Action Required by)cJfJL*tX Yes No 0 S Si SEISMIC RETROFIT: This is a multiple simple span bridge and should be considered for seismic retrofitting. • CONDITION OF STRUCTURE: The concrete baluster bridge railings have numerous.. concrete spalls with bar reinforcing steel exposed. There is erosion at the northeasterly abutment slope and Pt the northerly and southerly wingwalls. There are small concrete spalls through- out the structure. RECOMMENDATION: Repair the erosion at the northeasterly abutment slope and the northerly and southerly wingwalls. RECOMMENDED POSTING: None - . 4 eCi'. Frank J. Walliser C-19767 .. FJW: pdh cc: DRHiggins (2) S city of Carlsbad (2) S •• . l Ain __: -. -•-. - . • - S • -• .)_. -•. -- __ •• .•-- - --• STATE OF CALIFORNIA OEP1RTMENT OF TRANSPO 10N BRIDGE REPORT O5.M59JREV. 1175) REVISED Bridge No ....................................................... Old State .............................................................. P.U.C. No. .......................................................................................... Location ........... DI$t - Co - Rte - PM - Clty Date of Investigation .... Qatober....8. ..... i98i ........................... Name .... CaRLS. .E0t0J .... Elm Avenue) Lat. .JT330- Long. STRUCTURAL DATA AND HISTORY Year Built..1925_ ...... By ......Contract No. ....M.]13- Date of Revisions ........L936....................................................................................... Designedby: B.D. 91 ......................................................................................... ... Plans Avail. @ Description: Reinforced concrete T-beam girder (7) spans on reinforced concrete column (5) bents. Spans (W.).1J ..c/.e....()...................... Length ...... L55.. ........... Skew .................. .5..... .............................. Design LL ............................... Ratings: Inventory .....1.1ip. ............ -Operating .............. Permit ... PP!PJT..'....................... DESCRIPTION — ON STRUCTURE Bridge Width J.&!i ;.... ..... .... l.!Jr. ... .)............................................... TotalWidth ................... .4.3.. .............................................................................. Lanes .......... . .............. ..TracksjNLOfle........... Median ........... .U......LDi.xJ.n). ........................................ .Rail Type ..... x±r........ (0000) Vert. Clearance over deck Appr. Rdwy. Width .................1.O.......................... Wearing Surface ........................................................ Deck Seal .......... .'T.c!1e............................................................. Alignment .............. DESCRIPTION — UNDER STRUCTURE RoadwaySection .Eoi2e............................................................................................................................................................ O I Clearances: Vert...22.'-2.!!........................Hortz.;..........- ........................ U. .................. Rt. - Tracks ........... 2... Pumpplant: None See Br. No. Facilities Crossed ...........I,T.&.S..F..I.R.V cc: (1) CON'T. STATf'JP CALIFORNIA (ICOARTMLNTOF TRAN1SPOF BRIDC- REPORT D5.M58b REV I 75 ON Bridge No. ..............7C4 . . Date ......................188Q . DESCRIPTION - HYDRAULICS Channel NoDe. ............................ ..... ... .................................................................. ............................................ Navigable: Yes 0 No FX Clearances: Vert. ................. .NHoriz. ...........N MAINTENANCE Custodian .....City of . Owner e ORIGINAL CONDITION RATING Deck 7 Superstructure . -7 Substructure & Pipes 7 Channel & Channel Protection N Retaining Walls N Approach Rdwy. Alignment - (9) Estimated Remaining Life 40 Widenable' Yes j No Conditional ORIGINAL APPRAISAL Overall __(4L Deck Geometry Underclearances Vert. Horlz. (4) Spfo Load Capcity 7. Waterway Adequacy N. Approach Rdwy. Alignment (9) City Action Required by Disttt: Yes No E AVERAGE IILY TRAFFIC — 20,000 (Estimated 1980) BYPASS DETOUR LENGTH — 4 miles. ENCROACHMENTS -. 4" .0 pipe attached to the westerlyside of the structure. CONDITION OF STRUCTURE — The easterly approach pavement is cracking. There is erosion at the ends of both easterly wingw a l ] . s a n d t h e A C pavement has been slightly undermined. The concret e b r i 1 d g e r a i l i n g has many concrete spalls. with bar reinforcing ste e l e x p o s e d . T h e r e is erosion at the easterly abutment slope and of t h e e m b a n k m e n t between the 2nd and 3rd bents from the westerly en d o f t h e s t r u c t u r e . There is a concrete spallwith bar reinforcing st e e l e x p o s e d a t t h e north column of the 2nd bent from the easterly en d o f t h e s t r u c t u r e . LOAD CAPACITY — The. inventory, operating and permit ratings shown were obtained through the "Frame Rate" program using t h e l o a d f a c t o r (LF) method of analysis. (2) / BM ro._57C-134 SHL._ 3of3 ,• DATE 10-8-80 RECOMMENDATIONS: Repair the erosion and the AC pavement at the ends of the easterly wingwalls. Replace the bridge railings. .3. Repair the erosion of the easterly abutment slope and the erosion between the 2nd and 3rd bents from the westerly end of the structure. 4. Repair the concrete spall at the north column of the 2nd bent from the easterly end of the structure. RECOMMENDED POSTING - None. . Original signed by FRANKJ. WALLISER ** C 019767 FJW:11 cc:DRHiggins Dist. 11 Local Assistance City of Carlsbad (2) FORM ON-OS Mia Bsr. 5167. 21701.500 2.74 SM OSP S 41 STATE OF CLIFORNIA BRIDGE REPORT Sheet ..1 of ........3 Bridge No. ....... 5.7C-134...................... Date of Investigation ......4••273 Location .4-2P.7O )IST-CO.-RTE. - CITY - P.M. Name........Carlsbad Railroad......................................................................... Location ...2' Blvd, 0.7 .mi .sly .ofVistaWay . - ))O• 09.81 i -,O 'l1 -- - Latitude Longitude . DOD Rd ..........................Br......................... SECTION LETTER Custodian .....COUflty Owner ........Co.wity.................. CLASSIFICATION Federal Aid System .....].4 .............................. Administrative ----------------- 4 ................ .Functional ...........3............. STRUCTURAL DATA AND HISTORY Widened 1934 614vc10. Year Built .125.........S.tte.............................Cont. No. ...NUJ.................FAP No.............- Designed by $.tat. ....................................... Plans Avail ............ye.S at State (.D).............................. Spans 2 ..1@29o8 .,•1@26 8... .. Length...5............Skew...45.RT Description ........RC rn(.8)on .Rc(5.çnn.(5.column . bents ]1 footings.. On Structure Roadway Section .PY' ?1 3...4 StI'idth ............° 1 -101, Conc. Rail Type Lt. Rt.c9Thc.. Median ... QP. ....Lanes....! ...... tracks ...... P...... Clearances: Vert ....... Horiz.....PUC No Design LL..... State .H15 Capacity Rating .............13 Under Structure Roadway Section ................Lanes ...Q. ...... Tracks ..2......... Clearances: Vert. .22..'.2 ........................... Horiz. ............. .. ..................... PUC No. ..27.2.2.8A.A ............. HYDRAULIC STRUCTURE Report? Yes E No. E Nay. Control Yes J No. K] Clear. Diag. Yes [•J N3 0 Relief Structures .....W/A ........................................ APPRAISAL OF NON-STRUCTURAL FACTORS DeckGeometry ....................... 7. ...................................... Approach Alig 1p7ent ......................................................... Waterway Adequacy .............. N/A .............................. Clearances: Vert . ........ 9. ................ Horiz.........7............. cc: County (2) . HBO-%470 111/71) 1 She- ...... ............ of........ STATE OF CALIFORNIA Brfdge No........ BRIDGE REPORT Date of Investigation .4.. ADT.t....O 1973 Year ..... • -. RATING OF CONDITION: • -- - - - ---- .. • ... - Deck 7 Substructure 7 Superstructure 7 Overall 7 HISTORY This structure was formerly on a state route and was assigned No. 57-10. The original structure consisted of 5-girders with.a left and right deck. cantilever on 3 column bents. In 1934 the right cantilever was removed and 3 additional girders and a sidewalk cantilever were constructed; the bents were extended by. adding 2 columns. Girder 6 was constructed adjacent to Girder S. CONDITION OF STRUCTURE The concrete window rails are cracked and spalled with reinforcement exposed. There is approximately 1 inch of Ac on the deck; the AC is cracked trans- versely at the deck joints and longitudinally at the widening joint. The superstructure is offset about 1/2 inch laterally at the expansion joints. . There are vertical hairline cracks at 1 foot centers in the girder stems. Girders 7 and 8 Bent 6 are shimmed under the bearings. Girder 8 has a small spall caused by the shimming. The caps have vertical cracks between the columns. The crash walls are also cracked vertically between the columns. Column 1 Bent 5 has a corner spall near ground line with the reinforcement exposed and badly corroded. It is recommended that this condition be repaired. ENCROACHMENT 1 - 412-" OD wrapped pipe supported on the caps under the left cantilever. FORM HBD.M70A - Br— DATE CAPACITY This structure is considered safe for legal loads and it will carry a P-13 overload vehicle. W. R. Schott CE Lie. No. 13592 WRS/gs EST. 4707. 32430.500 5-65 3M asp FOAM H.BD Ni IS -