Pavement Management Program

Pavement Management Program Public Works Department January 5, 2016

Chad Butzow, P.E. Deputy Director Field Operation Services Public Works Department Brian Martineau Pavement Manager Public Works Department

Topics 1. Manatee County Roadway Network 2. Maintenance Plan 3. Future

(1) Manatee County Roadway Network 1266 Center Line Miles of Paved Roads 2620 Lane Miles 883 Center Line Miles of Local Roads 1776 Lane Miles 383 Center Line Miles of Collector Roads 844 Lane Miles

Pavement Condition Survey Ability to determine current condition Ability to determine it s future condition Is Objective and repeatable Pavement Condition Index (PCI)

Pavement Condition Index (PCI) ASTM (D6433) Numerical index, ranging from 0 for a failed pavement to a 100 for a pavement in perfect condition Roads are measured, segmented, and distresses identified PCI are calculated by identifying and measuring distresses per each roadway segment

Measured

Segmented

Distresses Identified

Examples Distresses Alligator Cracking Measured in Square Feet Longitudinal Cracking Measured in Linear Feet Alligator Cracking Longitudinal Cracking

PCI Established

MANATEE COUNTY PCI Collector (PCI) weighted average 80.38* Residential (PCI) weighted average 72.89* * Manatee County PCI data collected by Transmap Corporation, Upper Arlington, OH

PCI Range Categories Excellent (86-100) Very Good (71-85) Good (56-70) Fair (41-55) Poor (26-40) Very Poor (11-25) Failed (0-10) Collector (80.38) PCI Residential (72.89) PCI Network Avg (76.63) PCI

Total Lane Miles of Collectors Total = 844 Miles 400 350 346 Miles 41% 329 Miles 39% Pavement Condition (PCI) Lane Miles 300 250 200 150 100 84 Miles 10% 76 Miles 9% 50 0 9 Miles 1% 100 86 PCI 71 85 PCI 70 60 PCI 59 50 PCI < 50 PCI Pavement Condition Scores Pavement Condition (PCI)

Total Lane Miles of Residential Total = 1776 Miles Pavement Condition (PCI) 700 600 587 Miles 33% Lane Miles 500 400 300 462 Miles 26% 408 Miles 23% 266 Miles 15% 200 100 0 53 Miles 3% 100 86 PCI 71 85 PCI 70 60 PCI 59 50 PCI < 50 PCI Pavement Condition Scores Pavement Condition (PCI)

One of Manatee County s Largest Capital Investments? ROADWAY NETWORK To construct one mile of a two lane undivided road: a conservative estimate would be $350,000 per mile @ $350,000.00* per x 1266 miles = $440 Million Dollars *ftp://ftp.dot.state.fl.us/lts/co/estimates/cpm/summary.pdf (Rural undivided 2 Lane $2,044,323)

2. Maintenance Plan

Goals: Extend our pavements service life Maintain or Improve our PCI Budget and plan an effective strategy to maximize available funds Be proactive in our maintenance methods Communicating our methods accurately to the citizens

Managing vs. Maintained Pavement Management is the systematic method for routinely collecting, storing and retrieving the kind of decision-making information needed to make maximum use of limited dollars.

Pavement Management Program MicroPAVER Developed in the late 1970s to help DOD manage its vast inventory of pavement Recommended by American Public Works Association (APWA) Uses PCI for predicting future Maintenance and Rehabilitation (M&R) needs Ability to run Multiple Budget Analysis Proactive Approach to Pavement Management Based on your Strategies

Current Maintenance Strategies Non-Structural (Preventative & Preservation) Asphalt Rejuvenator $0.94 per S/Y 5-? Years of additional life Chip Seal / Cape Seal $2.77 per S/Y 5-10 Years additional life Micro Surfacing $2.94 per S/Y 8-10 Years additional life Thin Lift Asphalt $4.71 per S/Y 10-15 Years additional life Structural (Rehabilitation & Reconstruction) Hot mix- asphalt (HMA) $6.92 per S/Y 15-20 Years additional life Mill and Fill $10.85 per S/Y 15-20 Years additional life Level and Overlay $9.71 per S/Y 15-20 Years additional life Base Repair & Surface $15.40 per S/Y 15-20 Years additional life Full Depth Reclaim $23.11 per S/Y 15-20 Years additional life

Current Resurfacing Funding Major (Collectors) $2,100,000 Local (Residential) $2,100,000 2015 Spending Strategies Major 98% Structural Local 66% Structural 34% Non-Structural

Network Budget Analysis Using MicroPAVER Major $2,000,000 at Current Funding YEAR WEIGHTED AVERAGE PCI CHANGE IN PCI ACTUAL COST # OF SEGMENTS TOTAL MILES 383 2015 80.38 2016 80.40 + 0.02 $2,150,296 52 16.39 2017 80.22 0.18 $2,003,990 77 13.96 2018 79.94 0.18 $1,975,298 98 12.16 TOTAL 0.44 $6,129,584 227 42.51

Network Budget Analysis PCI Calculated Changes PCI 81 80 79 78 77 76 75 74 73 72 MAJOR COLLECTOR ROADS 80.38 80.4 80.22 79.94 78.7 77.02 75.34 2016 2017 2018 2019 $0.00 Budget $2,000,000 Budget

Network Budget Analysis Using MicroPAVER Residential $2,000,000 at Current Funding YEAR WEIGHTED AVERAGE PCI 2015 72.89 CHANGE IN PCI ACTUAL COST # OF SEGMENTS TOTAL MILES 2016 72.37 0.52 $2,000,751 155 20.29 2017 71.84 0.53 $1,998,519 198 21.02 2018 71.33 0.51 $1,999,285 190 20.99 TOTAL 1.56 $5,998,555 543 62.30

Network Budget Analysis Using MicroPAVER Residential $3,000,000 Funding YEAR WEIGHTED AVERAGE PCI 2015 72.89 CHANGE IN PCI ACTUAL COST # OF SEGMENTS TOTAL MILES 2016 72.76 0.13 $3,015,399 216 26.73 2017 72.62 0.14 $3,012,278 251 26.81 2018 72.52 0.10 $3,061,212 251 27.50 TOTAL 0.37 $9,088,889 718 81.04

Network Budget Analysis PCI Calculated Changes PCI 74 73 72 71 70 69 68 67 Local Residential Roads 72.89 72.76 72.33 72.62 72.52 71.59 71.84 71.33 70.29 68.99 2016 2017 2018 2019 $0.00 Budget $2,000,000 Budget $3,000,000 Budget

Network Budget Analysis Using MicroPAVER Unconstrained Budget YEAR WEIGHTED AVERAGE PCI CHANGE IN PCI ACTUAL COST 2015 76.63 2016 80.06 +3.43 $41 Million 2017 79.05 1.01 $4 Million 2018 77.91 1.14 $700 K TOTAL +1.28 $46 Million

Summary At current funding levels Collector Roads are stabilized and we can maintain our 80 PCI level. Residential Roads which represent 66% of our total area will require additional funding to stabilize and address deficiencies in the network with a more proactive approach to preventative maintenance. The program is an effective tool, but the human / common sense factor is required. Prices do fluctuate based on many different factors and all analysis are based on current costs.

3. Future

Goals: Extend our pavements service life Maintain or Improve our PCI Budget and plan an effective strategy to maximize available funds Be proactive in our maintenance methods Communicating our methods accurately to the citizens

Proactive Maintenance Methods Worst first approach does not work - Allow roads to age to get maximum value Right Treatment, Right Road, Right Time - Apply preventative maintenance strategies to better rated roads Pavement preservation in new developments - Apply rejuvenator early as a roadway accepted into network

Asphalt Rejuvenator 43 rd Ave Ter West Bradenton (1999) Canal Road Trailer Estates (2012)

Asphalt Rejuvenator 41 st Ave Cir West (1999) Cracks Less Cracks

Asphalt Rejuvenator 104 th Ave E off of Old Tampa Road (2012) Asphalt Rejuvenator not applied.

Micro Surfacing Baystate Road (2015) Hillcrest Drive (2010)

2015 Budget per Lane Mile Manatee County 4.2 million dollars for 2620 lane miles $1603 per lane mile Sarasota County 10 million dollars for 2300 lane miles $4347 per lane mile City of Lakeland 1.5 million for 790 lane miles $1899 per lane mile City of Sarasota 2 million for 232 center line miles Estimated 682 lane miles $2932.55 per lane mile City of Tampa 8 million dollars for 2600 lane miles $3077 per lane mile

Thank you. Questions?

Current Maintenance Strategies Non-Structural (Preventative & Preservation) Asphalt Rejuvenator $0.94 per S/Y Chip Seal / Cape Seal $2.77 per S/Y Micro Surfacing $2.94 per S/Y * Thin Lift Asphalt $4.71 per S/Y $1 million Micro = 340136 SY / 13000 SY per mile = 26 miles Structural (Rehabilitation & Reconstruction) Hot mix- asphalt (HMA) $6.92 per S/Y Mill and Fill $10.85 per S/Y Level and Overlay $9.71 per S/Y Base Repair & Surface $15.40 per S/Y Full Depth Reclaim $23.11 per S/Y $1 million Mill & Fill = 92165 SY / 13000 SY per SY = 7 miles

Soil Cement Asphalt Pavement Block Cracking Concrete Parking Lot Block Cracking