Streets - City of Bartlesville

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1.0 PROJECT DESCRIPTION 1.1 PRINCIPLES OF PAVEMENT MANAGEMENT Nationwide, billions of dollars have been invested in roadway networks by municipal, state and federal governments. Locally, the City of Bartlesville has over 97 miles of major roadways (arterials and collectors) and 125 miles of residential roadways encompassing over 3.4M square yards of asphalt and concrete surfacing. At a replacement cost approaching $1.4M per mile – not including the value of the land, the City has over $304 million invested in their paved roadway network. Figure 1 – Replacement Value of the City of Bartlesville Paved Roadway Network (%) Total = $304M Preservation of existing road and street systems has become a major activity for all levels of government. There is a shortage of funds to maintain street systems at the state and local government levels. Funds that have been designated for pavements must therefore be used as effectively as possible. One proven method to obtain maximum value of available funds is through the use of a pavement management system. IMS Infrastructure Management Services Bartlesville 2012 Report Rev1 page 1
Pavement management is the process of planning, budgeting, funding, designing, constructing, monitoring, evaluating, maintaining, and rehabilitating the pavement network to provide maximum benefits for available funds. A pavement management system is a set of tools or methods that assists decision makers in finding optimum strategies for providing and maintaining pavements in a serviceable condition over a given time period. As shown in Figure 2, streets that are repaired when they are in a good condition will cost less over their lifetime than streets that are allowed to deteriorate to a poor condition. Without an adequate routine pavement maintenance program, streets require more frequent reconstruction, thereby costing millions of extra dollars. Over time, pavement quality drops until the pavement condition becomes unacceptable. For each street, the shape of the curve, and hence rate of deterioration, is dependent on many factors – foremost of which are the strength of the roadway structure and traffic loading. The key to a successful pavement management program is to develop a reasonably accurate performance model of the roadway, and then identify the optimal timing and rehabilitation strategy. The resultant benefit of this exercise is realized by the long term cost savings and increase in pavement quality over time. As illustrated in Figure 2, pavements typically deteriorate rapidly once they hit a specific threshold. A $1 investment after 40% lifespan is much more effective than deferring maintenance until heavier overlays or reconstruction is required just a few years later. Excellent 40% of pavement life has a 15% drop in quality Very Good 15% of pavement life Pavement Quality Good Fair Poor $1 spent now Costs $8 if delayed has a 40% drop in quality Very Poor Time Figure 2 – Pavement Deterioration and Life Cycle Costs Once implemented, an effective pavement information management system can assist agencies in developing long-term rehabilitation programs and budgets. The key is to develop policies and practices that delay the inevitable total reconstruction for as long as practical yet still remain within the target zone for cost effective rehabilitation. IMS Infrastructure Management Services Bartlesville 2012 Report Rev1 page 2
Page 1 and 2: City of Bartlesville, OK Pavement M
Page 3: Abbreviation or Acronym Definition
Page 7 and 8: 1.2 THE PAVEMENT MANAGEMENT PROCESS
Page 9 and 10: 1.3 UNDERSTANDING THE PAVEMENT COND
Page 11 and 12: 2.2 NETWORK PRESENT CONDITION Figur
Page 13 and 14: 2.3 LOAD ASSOCIATED DISTRESS ANALYS
Page 15 and 16: 2.5 RECONSTRUCTION BACKLOG Backlog
Page 17 and 18: PaveType FunCL Weak Moderate Strong
Page 19 and 20: The following plot, Figure 12, grap
Page 21 and 22: City would require without any cons
Page 23 and 24: 3.4 NETWORK RECOMMENDATIONS AND COM
Page 25 and 26: City of Bartlesville Street Invento
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City of Bartlesville Street Invento
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Appendix C $1.25M Rehabilitation Pr
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Appendix D $1.25M Rehabilitation Pr
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Streets - City of Bartlesville

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