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Instructional Bulletins

Revised: September 22, 2020

Roadway Design Guidelines Current Instructional Bulletins
IB No. Description Signed Date
     
IB 16-14 Regarding Note to Designers in Section 2-300.05 - R.O.W. Notes on Plans Regarding Driveways and Section 2-300.10.I - Guidelines for Construction and Resurfacing of Public Road Intersections and Driveways on Highway Projects - General 11/17/2016
     
IB 17-01 UPDATED FIGURE 2-22 - RURAL TYPE PROJECTS TYPICAL DRIVEWAY NOTATION AND FIGURE 2-23 - URBAN TYPE PROJECTS TYPICAL DRIVEWAY NOTATION 02/16/2017
     
IB 18-05 REGARDING REVISED SECTIONS 1-400.00 ROAD RECONFIGURATION AND 1-500.00 ROAD DIET 03/06/2018
     
IB 19-01 Regarding Signatures on Title Sheets 01/30/2019
IB 19-08 Regarding Turn-In Dates and Letting Schedules 03/08/2019
IB 19-10
Regarding Chapter 10 – Index of Standard Drawings Release 07/24/2019
IB 19-15 Release of Work Zone Design Deviation Form (Effective Immediately) 10/17/2019
IB 19-18 Regarding Various Revised and New Standard Drawings  11/05/2019
IB 19-19 Regarding Update to Table 4-2 11/15/2019
IB 19-21 Regarding Various Revised and New Standard Drawings 12/06/2019
IB 19-22 Regarding Various Revised and New Standard Drawings 11/21/2019
     
IB 20-01 Regarding Revised and New Standard Drawings 11/22/2019
IB 20-02
Regarding Various Revised and Voided Standard Drawings 12/12/2019
IB 20-03   Regarding Chapter 2 - Geometric Design Criteria Release 03/02/2020
IB 20-04   Regarding Turn-In Dates and Letting Schedules 03/03/2020
IB 20-05   REGARDING REVISED SECTION 4 – PAVEMENT MARKING 03/05/2020
IB 20-06   REGARDING FINANCIAL PLANS 03/03/2020
IB 20-07   Regarding Update To Regional Signing Employees And Construction/Letting Revision Distribution Tables 03/27/2020
IB 20-08   Regarding Various Revised and Voided Standard Drawings 03/20/2020
IB 20-09   Regarding Various Revised and New Standard Drawings 04/08/2020
IB 20-10   Regarding Various Revised Standard Drawings 04/29/2020
IB 20-11   Regarding Chapter 9 Update 04/30/2020
IB 20-12   Regarding Revised Natural Stream Design and Concrete Median Barrier Standard Drawings 05/07/2020
IB 20-13   REGARDING CHAPTER 4 – PRELIMINARY RELEASE 05/08/2020
IB 20-14   Regarding Chapter 1 Update
05/15/2020
IB 20-15   Regarding New and Revised Work Zone Standard Drawings 05/15/2020
IB 20-16   Regarding Various Revised and New Standard Drawings 09/10/2020
IB 20-17   REGARDING CHAPTER 3 MULTIMODAL DESIGN RELEASE 08/21/2020
IB 20-18 Regarding HQ State Railroad Coordinator Email 09/09/2020
IB 20-19 Regarding Chapter 2 Earthwork Update 09/23/2020
     

This Page Last Updated: September 22, 2020 at 11:51 AM