indot policy, design manual and procedure updatesin.gov/indot/files/3 - finley - idm updates -...
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![Page 1: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/1.jpg)
INDOT Policy, Design Manual and Procedure Updates
David Finley, PEHydraulics Engineer, INDOT
[email protected] 7, 2017
![Page 2: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/2.jpg)
Updates to the IDMWhere to find the most up-to-date design standards?
Part 2 is Hydrology and Hydraulics
![Page 3: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/3.jpg)
Updates to the IDMWhere to find the most up-to-date design standards?
Part 2 is Hydrology and Hydraulics
Find it at:
http://www.in.gov/indot/design_manual/design_manual_2013.htm
![Page 4: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/4.jpg)
Updates to the IDM
How do updates happen?
• Identify issues in daily life
• As a group, write up, review, discuss, refine and agree
• Submit to FHWA for review
• After FHWA approval, send out a design memo and update
the IDM
![Page 5: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/5.jpg)
Updates to the IDM
Updates completed in 2016
• Adjustments to the replacement in kind policy
Section 203-2.02(02)3
• Requirement to include semi-smooth pipe as an option
Section 203-2.02(13)
• Updates and additions to temporary erosion and
sediment control Section 205
![Page 6: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/6.jpg)
Updates to the IDM
Updates Anticipated for 2017 (Already submitted to FHWA)
Culverts:
• Replacement in kind…
![Page 7: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/7.jpg)
Updates to the IDM
Updates Anticipated for 2017 (Already submitted to FHWA)
Culverts:
•
![Page 8: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/8.jpg)
Updates to the IDM
Updates Anticipated for 2017 (Already submitted to FHWA)
Culverts:
• Flexibility on culvert backwater at any site
• Additional criteria to meet the intention of 1 foot of backwater
• A new culvert cannot be smaller than the existing culvert
![Page 9: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/9.jpg)
Updates to the IDM
Updates Anticipated for 2017 (Already submitted to FHWA)
Bridges:
• Also have flexibility on backwater
• Based on evaluating existing conditions
![Page 10: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/10.jpg)
Updates to the IDM
Updates Anticipated for 2017 (Already submitted to FHWA)
Bridges:
• Clarifying standards for freeboard
![Page 11: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/11.jpg)
Updates to the IDM
Updates Anticipated for 2017 (Already submitted to FHWA)
Storm Drainage Design:
• Inlet clogging factor
• Flanking inlets
![Page 12: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/12.jpg)
Updates to the IDM
Updates Anticipated for 2017 (Already submitted to FHWA)
Culvert Cover:
• New set of standard drawings – pipe type and size
![Page 13: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/13.jpg)
Updates to the IDMSo, where to from here?
• Road School presentation
• Current changes may be finalized soon…
• More changes to come!
![Page 14: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/14.jpg)
Updates to the IDMHow can I keep up with design standard updates?
Road School presentation
New Hydraulics webpage
http://in.gov/indot/3595.htm
![Page 15: INDOT Policy, Design Manual and Procedure Updatesin.gov/indot/files/3 - Finley - IDM Updates - 2-7-17.pdf · · 2018-01-22Where to find the most up-to-date design standards? Part](https://reader031.vdocument.in/reader031/viewer/2022030501/5aada4f07f8b9ac55c8e90f6/html5/thumbnails/15.jpg)
Updates to the IDMHow can I keep up with design standard updates?
Road School presentation
New Hydraulics webpage
http://in.gov/indot/3595.htm
Sign up for design memos