FHWA Pavement Preservation Activities

Transcription

1 FHWA Pavement Preservation Activities Jason M. Dietz Pavement & Materials Engineer FHWA Resource Center Lakewood, CO MINK Local Roads Conference St. Joseph, MS Sept. 24, 2015

2 Less Than 100 Years Ago

3 What is Pavement Preservation? Applying the right treatment... to the right road... at the right time

4 Benefits of Preservation Improved customer satisfaction Keep them (and you) happy. Lower user and agency costs in the longterm. Saves them (and you) money. Improved safety Keep them (and you) safer.

5 Pavement Preservation What is it? Maintain Preserve Long-term strategy that enhances pavement performance by using integrated, cost-effective set of practices that extend pavement life, improve safety and meet motorist expectations.

6 Pavement Preservation What it is NOT? Capacity Improvements Routine Maintenance Rehabilitation Reconstruct

7 What Pavement Preservation Can Do? Prolong the life of a pavement to stretch available funding further. Reduce the frequency of costly, time consuming, traffic disrupting rehab/reconstruction projects. Provide a steady state, pavement condition that is sustainable.

8 The Right Time Asphalt Pavement Preservation and Rehab Strategies PCI Rejuvenation - Crack Seal Fog Seals Chip Seal or Micro-Surfacing Ultrathin Asphalt Overlays Reclamation Years Thin Asphalt Overlays Heavy Asphalt Overlay Cold In-Place Recycling Full Depth

9 The Right Time - Concrete Pavements Preservation and Rehab Strategies PCI Crack Seal Diamond Grinding Partial Depth Repairs Years Full Depth Repairs Slab Replacements Rubblization Remove and Replace

10 Overview of Asphalt Pavement Treatments Treatment Crack Seal/Fill Seals (Fog, Slurry, Micro, Chip) Thin Asphalt Overlays Asphalt Overlay 2 (50mm) Mill 2 + Asphalt Overlay 2 Asphalt Patch CIPR + Asphalt Overlay 2 Unit Cost per sq.yd. $1.13 $3.19 $7.12 $16.75 $17.51 $20.50 $25.35

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12 Presentation Outline Pavement Preservation as part of MAP-21 SHRP 2 R 26 Project LTPP Pavement Preservation Experiment Other Pavement Preservation related Activities 12

13 MAP-21 Four Core Programs 58% National Highway Performance Program 27% Surface Transportation Program 6% Highway Safety Improvement Program 6% Congestion Mitigation and Air Quality Program 13

14 $37.7 Billion/Year in formula funding Surface Transportation Program ($10.0) National Highway Performance Program ($21.8) HSIP ($2.4) CMAQ ($2.4) Transportation Alternatives ($0.8) Metro Planning ($0.3) Ferry ($0.07) Note: Amounts in $ billions 14

15 FHWA Pavement Preservation MAP-21 15

16 MAP-21 Preservation FAQ s The word Preservation appears 35 times in the Law: 3 Contexts: System (24), Historic (8), & Policy (3) DEFINITIONS (a)(3) (2) Asset management. the term includes preservation (a)(4)(b) (C)(ii) (ii) by striking and rehabilitation and inserting rehabilitation, and preservation 16

17 MAP-21 Preservation FAQ s NATIONAL HIGHWAY SYSTEM (a) (c) Interstate System. -- (a) (c) (5)(C)(ii) Construction does not prohibit a State from carrying out construction, maintenance, preservation, restoration, or rehabilitation activities for a portion of the Interstate System NATIONAL HIGHWAY PERFORMANCE PROGRAM. (a) (d) Eligible Projects. (a) (d) (2) (A) preservation 17

18 MAP-21 Preservation FAQ s SURFACE TRANSPORTATION PROGRAM. (a) Eligible Projects.--Section 133(b) of title 23, United States Code, is amended (a)(4) (1) Construction and (2) Replacement preservation included. Photo source: 18

19 SHRP 2 RENEWAL R26 19

20 Four Focus Areas Safety: fostering safer driving through analysis of driver, roadway, and vehicle factors in crashes, near crashes, and ordinary driving Reliability: reducing congestion and creating more predictable travel times through better operations Capacity: planning and designing a highway system that offers minimum disruption and meets the environmental and economic needs of the community Renewal: rapid maintenance and repair of the deteriorating infrastructure using already-available resources, innovations, and technologies 20

21 Framework Challenge Solutions Benefits

22 SHRP2 at a Glance SHRP2 Solutions Products SHRP2 Education Connection Solution Development Implementation Processes Software, Test procedures Specifications Field Testing Projects Adopt into practice 22

23 SHRP2 Nomenclature 23

24 Battleship S - Safety L - Reliability C - Capacity R - Renewal 24

25 Outcomes Impacts Three CORE Benefits 25

26 Outcomes Impacts (If) (When) Lives Money Time Resource Responsible Impact: X States/Agencies routine use by 20XX 26

27 SHRP2 Implementation Assistance Program (IAP) Pavements Designed to help State DOTs, MPOs, local agencies, and other interested organizations deploy SHRP2 Solutions Proof of Concept Pilot help evaluate the readiness of a particular product. Lead Adopter Incentive help offset costs associated with product implementation and risk mitigation. User Incentive accomplish a variety of implementation activities. Examples include conducting internal assessments, executing system process changes, and organizing peer exchanges. 30+ Products have been offered in Rounds 1thru 6 of the IAP Round 7 is the Last Announcement 27

28 The Resource 30

29 2013 Round 1 rundown 31

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31 Primary Goals 1. Apply the Guidelines to expand State use of selected pavement preservation techniques on high-traffic-volume roads. 2. Document the process.

32 R26 Preservation on High-Volume Roadways Planned R-26 Project Showcase in Massachusetts in July 2015 Published Guidelines for Preservation in HVR: lay.asp?projectid=2176 For more information: Preservation_Options_for_LongLife_Pavements/ 34

33 Project Components Build adoption through project incentives, technical support, and peer exchanges among early implementer States. Market the program through showcases, webinars, speaking engagements, etc. Provide technical resources by developing a tool box and training programs/workshops Link efforts to partner organizations 35

34 R26 IAP Milestones Report S2-R26-RR-1&2 released in 2011 Implementation Plan completed Nov. 2, 2012 Deployment support established: FHWA (Thomas Van Product Lead, RC/DO Support Steve Cooper, Jennifer Albert, & Mike McGee) Cooperative Agreement with AASHTO (AASHTO/CH2MHill/APTech) Task Order w/ Leidos & APTech (David Peshkin) Round 1 IAP results released June 2013

35 R26 Activities Preservation Projects 13 Agencies & DC participating in IAP Round 1 Over 30 Projects with Multiple Treatments MN DOT Sponsored National Workshop w/ MinnRoad tour Sept 14 37

36 R26 Activities Mass DOT Showcase Conducted 23 July 2015 US-Route 3 63 in attendance to include 8 agencies Highlights: 22.5 miles in length Traffic volume: 95k to 105k AADT Preservation Treatments Applied: Mainline: UTBO-Control UTBO-Asphalt Rubber UTBO-Polymer Shoulders Fog seal control Shot Lasting (Skidebrader) Fog seal Maltene (Reclamite) Fog seal Gilsonite (SDB-88) Fog seal Polymer (CRS2P-d)

37 R26 Activities Workshops: AL/NCAT (well attended by SEPPP) Jun 14 MN/MinnRoad w/ Mid-West PP Sept 14 AZ w/ Rocky Mountain PPP Oct 14 DE w/ NEPPP Apr 15 39

38 R26 Activities Quarterly User group Conference Calls Peer Exchange: Hosted by RI DOT Dec 2-3, in Attendance (6 DOTs) Highlights: Focused on: Project Selection Design/Contracting Construction Quality Assurance Performance Program Issues Included Site Visit of RI Preservation Treatments 40

39 R26 Activities Outreach: Regional PP Partnership meetings Regional Material meetings TRB Marketing: Brochures Display Materials R26 Video Products: Pocket / Resource Guide

40 R26 Activities R26 returns in Round 7 IAP Mini-IPW scheduled: Aug 17-18, 2015 Location : Lakewood, CO Purpose: Re-visit IAP activities to-date Discuss future IAP needs IPW: Implementation Planning Workshop 42

41 R26: Outcomes Impacts Shorter construction periods reduce risks & enhance safety for the traveling public and construction workers. Preserving existing pavements reduces the need for major and costly major rehabilitation projects. The guides speed decision-making about which preservation strategies to use, & the strategies themselves can be applied more rapidly and with less disruption than major rehabilitation efforts, saving everyone time. Impact: 11+3+? States/Agencies routine use by 2018 Resource Responsible achieved through long-life pavement systems. 43

42 Renewal Current Activities R04 R09 Innovative Bridge Designs for Rapid Renewal Managing Risk in Rapid Renewal Projects R10 R26 Innovative Strategies for Managing Complex Projects Preservation on High-Volume Roadways (Thomas Van) 44

43 FHWA Pavement Preservation LONG TERM PAVEMENT PERFORMANCE (LTPP) EXPERIMENT 45

44 LTPP Pavement Preservation Experiment Experiment to look at both flexible & rigid pavement preservation treatments. A contract has been awarded to design the experiment, including treatments types, materials testing, performance monitoring and construction reporting. An Expert Task Group (ETG) was been establish for this experiment to provide input in experiment design and materials testing. There are 4 state representatives, 2 industry reps and one University. The goal is to build 48 test sites. 46

45 Other Pavement Preservation NCAT AND MNROAD PARTNERSHIP 47

46 Pavement Preservation Partnership Objectives Accelerated testing at MnROAD and NCAT will provide unique opportunities to determine the field performance of breakthrough materials and pavement preservation treatments. Each facility has history of evaluating the performance of pavement preservation treatments, including chip sealing, micro surfacing, crack sealing and thin overlays. Similar test sections are being developed at each facility to address needs in both northern and southern climates. Recognizing the long-term nature of measuring the impact of some pavement preservation treatments, both MnROAD and NCAT are pursuing off -site test locations on existing roads and highways that can be easily monitored. 48

47 FHWA Pavement Preservation Program EMERGING ACTIVITIES 49

48 Pavement Preservation Direction New PP ETG Research Roadmap ETF? PP Regional Partnerships AASHTO TSP2 50

49 Questions?

50 Thank You Thank You

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52 Upcoming Tack Coat Workshops Nov. 5 Feb 18 Mar 2 Kansas Nebraska Iowa 54