Technical Memoranda

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

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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 New Special Detail - Pavement Expansion Joint Rehab - Overlay Projects.pdfBDTM.64 New Special Detail - Pavement Expansion Joint Rehab - 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 Guard Rail T-Intersection - Revised Temp Precast Barrier.pdfBDTM.78.1 Guard Rail T-Intersection - Revised Temp Precast Barrier4/20/2018599 KB
BDTM.79 Load rating program - reinforced concrete pipe - corrugated metal pipe.pdfBDTM.79 Load rating program - reinforced concrete pipe - 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 BDEM Rev 8 and Details for LG, Misc Span, and AASHTO Girder.pdfBDTM.82 BDEM Rev 8 and Details for LG, Misc Span, and AASHTO Girder7/19/2018603 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