Preface – Updated manual list, office names and District phone numbers. Glossary updates include revisions to the definition of traveled way to conform to the AASHTO definition and added definitions for Bike Lane, Shared Lane, Shared Use Path and Sidepath.
102.1 Updated language as to which ODOT office now houses traffic data
104.2 Revised language to design speeds
104.3 Legal Speed Values removed
Figures 104-1 & 104-2 removed
Page 2-11 – Section 203.3.3 deleted Figure 203-5, no longer used.
Page 2-14 – Revised Figure update dates and removed Figure 203-5.
Figure 201-3E – Revised Passing Sight Distance values to conform with the 2011 AASHTO Green Book values.
Figure 202-1E – Added explanation for the formulas.
Figure 203-2E – Added an explanation for the formula.
Figure 203-5E – Removed figure.
Page 3-2 – Section 301.1.3, changed the word “pavement” to “traveled way”. Removed the WB-50 design vehicle since it is no longer an AASHTO design vehicle.
Page 3-9 – Section 305.3.2, added greater emphasis to avoid the use of curb on high speed facilities.
List of Figures – Revised Figure update dates. Removed Figure 301-5bE since the WB-50 is longer an AASHTO design vehicle.
Figure 301-1E – Updated to conform with the 2011 AASHTO Green Book.
Figure 301-4E – Removed preferred values. Revised widths to conform to the 2011 AASHTO Green Book.
Figure 301-5aE – Changed the word “pavement” to “traveled way”.
Figure 301-5cE – Added reference to the AASHTO Green Book for other design vehicle traveled way widening.
Figure 303-1E – Added the 4’ minimum barrier offset to Note “G”.
401.2 Language added regarding Operational Analysis
401.6 Language added referring to the changes in 401.2
Page 4-8 – Added 20’ minimum lengths to Sections 401.8.1 and 401.8.2.
Page 5-8 – Sections 503.6.1 and 503.6.2.2, added “mainline” to the design speeds. Section 503.6.2.1, added paragraph for when the entrance terminal results in an add-lane (no merge).
Page 5-9 – Section 503.6.3.2, added ”mainline” to the design speed.
550.2 reference added to reflect changes in section 102.1, timeline added for reevaluation of an IMS if project has not been constructed
550.2 language added to reflect changes in Section 401.2, Section about Delay Balancing removed
Example 550-1 Revised
List of Figures – Revised Figure update dates.
Figure 503-1aE – Revised to conform with the 2011 AASHTO Green Book.
Figure 503-2cE – Added note for when the entrance terminal results in an add-lane (no merge).
Figure 505-1aE – Added note to clarify what terminal to use with a single lane convergence.
901.4 3R projects to refer to section 100 for design speeds
906.2.1 guardrail upgrades to refer to “current standard guardrail” instead of Type 5
Format updated to match the rest of the manual
Section 907.22 Heavy Overlay Shoulder Treatment removed
HCS & SIDRA Software Permitted, guidelines added