chris harris, p.e. asst. pavement quality engineer...chris harris, p.e. asst. pavement quality...
TRANSCRIPT
![Page 1: Chris Harris, P.E. Asst. Pavement Quality Engineer...Chris Harris, P.E. Asst. Pavement Quality Engineer Demographics of my State 18,200 lane-miles (excludes frontage & connections)](https://reader036.vdocuments.net/reader036/viewer/2022081523/5fdd422b8cb0b909da6bf14d/html5/thumbnails/1.jpg)
Chris Harris, P.E.
Asst. Pavement Quality Engineer
![Page 2: Chris Harris, P.E. Asst. Pavement Quality Engineer...Chris Harris, P.E. Asst. Pavement Quality Engineer Demographics of my State 18,200 lane-miles (excludes frontage & connections)](https://reader036.vdocuments.net/reader036/viewer/2022081523/5fdd422b8cb0b909da6bf14d/html5/thumbnails/2.jpg)
Demographics of my State 18,200 lane-miles (excludes frontage & connections)
17,150 LM asphalt 1075 composite
750 LM concrete 650 CRCP, 100 JCP
1,250 LM Chip Seal
50 gravel
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Pavement Budget
$119 million/year Pavement Budget (2010-2013 avg)
$12 million/yr Chip Seals
$44 million/yr Single lift Paving
$32 million/yr Rehabilitation
$23 million/yr Reconstruction
$8 million/yr set aside for stand alone safety features and signs
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Experiences with In-Place Recycling
In the past 20 years – Cold in place & Hot in place
We are finding that they only last one preservation cycle
(approx. 15 years) before needed to be replaced.
ODOT has constructed 2 cold in place recycle projects
in the last 5 years (w/HMAC overlay)
There are 3 full depth reclamation (cement stabilized)
jobs in design
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Recycle Project Costs OR140: Modoc Billy Cr – Fish Hole Cr (2009)
Total cost $5.5 million CIR $3/sq. yd. + Hydrated Lime $235/ton + Recycle agent $620/ton
OR39: Merrill NCL – California State Line (2014)
Total cost $2.9 million CIR $3.74/sq. yd. + Hydrated Lime $327/ton + Recycle Agent $635/ton