Technical Memoranda

Technical Memorandums shown on this website are to be included as part of the BDEM.

  
  
  
  
BDTM.50 Publication of LADOTD Bridge Design and Evaluation Manual (BDEM).pdfBDTM.50 Publication of LADOTD Bridge Design and Evaluation Manual (BDEM)11/17/201411954 KB
BDTM.52 Bridge Design and Evaluation Manual (BDEM) Revision No. 1.pdfBDTM.52 Bridge Design and Evaluation Manual (BDEM) Revision No. 12/4/20153250 KB
BDTM.53 Distribution of Electronic Design Files to Contractors.pdfBDTM.53 Distribution of Electronic Design Files to Contractors2/4/20154252 KB
BDTM.55 Bridge Design and Evaluation Manual (BDEM) Revision No. 2.pdfBDTM.55 Bridge Design and Evaluation Manual (BDEM) Revision No. 23/9/20153620 KB
BDTM.56 - GR-200, GR-203, BR-01, BR-02.pdfBDTM.56 - GR-200, GR-203, BR-01, BR-028/10/20157688 KB
BDTM.57 Publication of Approach Slab Special Details.pdfBDTM.57 Publication of Approach Slab Special Details8/18/201511765 KB
BDTM.59 Publication of Updated Special Details - High-Mast Lighting.pdfBDTM.59 Publication of Updated Special Details - High-Mast Lighting2/4/20162187 KB
BDTM.60 Bridge Design and Evaluation Manual (BDEM) Revision No. 3.pdfBDTM.60 Bridge Design and Evaluation Manual (BDEM) Revision No. 33/31/20166969 KB
BDTM.61 Bridge Design and Evaluation Manual (BDEM) Revision No. 4.pdfBDTM.61 Bridge Design and Evaluation Manual (BDEM) Revision No. 45/2/20165051 KB
BDTM.62 Bridge Design and Evaluation Manual (BDEM) Revision No. 5.pdfBDTM.62 Bridge Design and Evaluation Manual (BDEM) Revision No. 56/1/20165319 KB
BDTM.63 - Boring Location Format for Boring Logs and Bridge Plans.pdfBDTM.63 - Boring Location Format for Boring Logs and Bridge Plans6/21/20164108 KB
BDTM.64 - Publication of New Special Detail - Pavement Expansion Joint Rehab for Overlay Projects.pdfBDTM.64 - Publication of New Special Detail - Pavement Expansion Joint Rehab for Overlay Projects10/12/201610631 KB
BDTM.65 Bridge Design and Evaluation Manual (BDEM) Revision No. 6.pdfBDTM.65 Bridge Design and Evaluation Manual (BDEM) Revision No. 612/14/2016739 KB
BDTM.67 Engineering No Rise Certification.pdfBDTM.67 Engineering No Rise Certification1/26/20171959 KB
BDTM.68 Policy on Geosynthetic Reinforced Soil Integrated Bridge System (GRS-IBS).pdfBDTM.68 Policy on Geosynthetic Reinforced Soil Integrated Bridge System (GRS-IBS)1/26/20171952 KB
BDTM.69 Policy on Confidentiality and Hold Harmless Agreement for Bridge Rating Reports and Models.pdfBDTM.69 Policy on Confidentiality and Hold Harmless Agreement for Bridge Rating Reports and Models1/31/20172704 KB
BDTM.70 Off-System Bridge Load Rating.pdfBDTM.70 Off-System Bridge Load Rating2/27/201782 KB
BDTM.72 Publication of Concrete Surface Finish Special Details.pdfBDTM.72 Publication of Concrete Surface Finish Special Details4/20/20173396 KB
BDTM.73 Policy for Timber Bridges.pdfBDTM.73 Policy for Timber Bridges7/3/20175500 KB
BDTM.74 - Approach Slab Special Details - Revisions and New Sheets.pdfBDTM.74 - Approach Slab Special Details - Revisions and New Sheets7/3/201710199 KB
BDTM.75 - Working Drawing Review Letters.pdfBDTM.75 - Working Drawing Review Letters8/30/2017635 KB
BDTM.76.1 - Publication of New Highway Guard Rail (MASH) Standard Plans and Special Details.pdfBDTM.76.1 - Publication of New Highway Guard Rail (MASH) Standard Plans and Special Details11/1/20172072 KB
BDTM.77 Bridge Design and Evaluation Manual (BDEM) Revision No. 7.pdfBDTM.77 Bridge Design and Evaluation Manual (BDEM) Revision No. 712/31/2017748 KB
BDTM.78.1 - Publication of Guard Rail T-Intersection and Revised Temporary Precast Barrier Special Details.pdfBDTM.78.1 - Publication of Guard Rail T-Intersection and Revised Temporary Precast Barrier Special Details4/20/2018599 KB
BDTM.79 - Publication of load rating program for reinforced concrete pipe and corrugated metal pipe.pdfBDTM.79 - Publication of load rating program for reinforced concrete pipe and corrugated metal pipe2/2/2018580 KB
BDTM.80.1 - Publication of New Slab Span Special Details.pdfBDTM.80.1 - Publication of New Slab Span Special Details4/2/20181528 KB
BDTM.81.1 - Access System Design.pdfBDTM.81.1 - Access System Design7/19/2022154 KB
BDTM.82 - PUBLICATION OF BDEM REV. 8 AND LG GIRDER, MISC. SPAN AND AASHTO GIRDER SPECIAL DETAILS.pdfBDTM.82 - PUBLICATION OF BDEM REV. 8 AND LG GIRDER, MISC. SPAN AND AASHTO GIRDER SPECIAL DETAILS7/19/2018603 KB
BDTM.83 - Publication of 36 inch Single Slope Bridge Barrier Special Details.pdfBDTM.83 - Publication of 36 inch Single Slope Bridge Barrier Special Details8/20/20182109 KB
BDTM.84 - Conversion of Bridge Special Details to Standard Plans.pdfBDTM.84 - Conversion of Bridge Special Details to Standard Plans1/10/20191560 KB
BDTM.85.1 - Publication of Revised Highway Guard Rail (MASH) Standard Plans.pdfBDTM.85.1 - Publication of Revised Highway Guard Rail (MASH) Standard Plans1/24/2019533 KB
BDTM.87 - Bridge Design and Evaluation Manual (BDEM) Revision No. 9.pdfBDTM.87 - Bridge Design and Evaluation Manual (BDEM) Revision No. 98/14/20191359 KB
BDTM.88 - New Bridge Railings Due To Bridge Widening.pdfBDTM.88 - New Bridge Railings Due To Bridge Widening3/12/2020526 KB
BDTM.89.1 - New Plan Sheet Border and Standard Plan Sheet Border.pdfBDTM.89.1 - New Plan Sheet Border and Standard Plan Sheet Border4/29/20201369 KB
BDTM.90 - Updates in BDEM Part II Volume 1 and Volume 5.pdfBDTM.90 - Updates in BDEM Part II Volume 1 and Volume 56/4/2020136 KB
BDTM.91 - Website Display of BDEM.pdfBDTM.91 - Website Display of BDEM6/8/2020407 KB
BDTM.92 Publication of Bridge Design Invoice Processing Standard Operating Procedure (SOP).pdfBDTM.92 Publication of Bridge Design Invoice Processing Standard Operating Procedure (SOP)6/26/2020428 KB
BDTM.93 Publication of Bridge Design Permit Review Standard Operating Procedure (SOP).pdfBDTM.93 Publication of Bridge Design Permit Review Standard Operating Procedure (SOP)8/10/2020755 KB
BDTM.94 Cast-in-Place Concrete Box Culvert Rating Research Reports Implementation.pdfBDTM.94 Cast-in-Place Concrete Box Culvert Rating Research Reports Implementation8/21/2020598 KB
BDTM.95 Concrete Median Barrier Policy - Update.pdfBDTM.95 Concrete Median Barrier Policy - Update9/17/2020603 KB
BDTM.96 Publication of Load Rating, Posting and Strengthening Standard Operating Procedure (SOP).pdfBDTM.96 Publication of Load Rating, Posting and Strengthening Standard Operating Procedure (SOP)10/7/20201166 KB
BDTM.97 - Implementation of Latest AASHTO Specifications.pdfBDTM.97 - Implementation of Latest AASHTO Specifications10/27/2020573 KB
BDTM.98 - NS Time Lapse Video Recording of Construction Progress.pdfBDTM.98 - NS Time Lapse Video Recording of Construction Progress11/30/20201612 KB
BDTM.99 - BDEM Revision - Bridge Design Specification Committee.pdfBDTM.99 - BDEM Revision - Bridge Design Specification Committee1/21/2021779 KB