Statewide Local Streets

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Statewide Local Streets Roads Needs Assessment
Progress UpdateMTC PTACSeptember 15, 2008
2
What is This Study About?

• To determine how much is needed to maintain
  local streets roads statewide

?
3
Other Assets

• Sidewalks
• ADA ramps
• Curb gutter
• Storm drains
• Others

4
How Much Do We Need?
To improve conditions

To maintain conditions
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Responses by Agency

• 406 responses
• 130 have not responded
• 23 have popn gt 50,000
• 34 have gt 100 miles
• See list of missing agencies

No responses 191
344 responses (64)
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Responses by Mileage

• 91 total miles
• LA (6500 miles)
• Hidden Hills (0.3 miles)
• 9 no response
• 34 agencies gt100 miles
• Plumas Co (696 miles)
• Canyon Lake (2.2 miles)

29 no data
71 data recd
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Responses by Population

• 91 of popn
• LA (4 million)
• Vernon (95)
• Remaining 9
• 18 popn gt 50,000
• Oxnard (193k)
• Sand City (301)

19 no data
81 data recd
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Responses Received
County Miles Plumas 0 San Benito
0 Mono 6 San Bernardino
64 Ventura 66 Tulare 78
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Required Sample Size
10
Are Data Representative?
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Preliminary Results
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380 Survey Responses

• Software
• 158 use StreetSaver (MTC)
• 80 use MicroPAVER
• Pavements
• 97 had inventory information
• 93 reported needs
• Non-pavements
• 72 had data
• Only 54 had funding information

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Straightforward Co. (Amador)
Agency
Miles
Avg. Condition
Needs (-Millions)
5 Yr.
25 Yr.
County
410
26
82.8
146.8
Amador
2.9
75
2.5
5.0
Ione
14.1
75
4.0
8.0
Jackson
22
50
3.0
10.0
Plymouth
7
57
2.5
5.1
Sutter Creek
19.8
50
6.0
10.0
14
Challenging Co. (Butte)
Agency
Miles
Avg. Condition
5 Yr. Needs (M)
25 Yr. Needs (M)
1,310
76
35
140
County
22
59
1.2
6.6
Biggs
242.2
59
8.8
81.6
Chico
34.8
59
3.5
12.8
Gridley
7
59
3.2
16.8
Oroville
19.8
59
4.2
22
Paradise
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Pavement Needs (Butte Co.)
Agency
5 Yr. Needs (M)
Revenue (M)
Shortfall (M)
County
35.0
53.5
--
Biggs
1.2
1.0
0.2
Chico
8.8
46.8
--
Gridley
3.5
1.4
2.1
Oroville
3.2
4.3
--
Paradise
4.2
5.6
--
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Needs Analyses
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Pavement Condition Goals
100
70
50
25
0
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Needs Analyses

• Depends on the condition goal
• Best Management Practice low 80s
• MTC 75 to BMP
• OCTA 85
• MTA 62 or 70
• Two philosophies
• Implement one statewide standard
• Let each agency determine goal

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One Statewide Goal

• PROS
• Consistent standard
• Easy to compare agency to agency

• CONS
• One standard may not reflect agencys needs
• County vs. city roads
• Perception of forcing standard onto an agency

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Let Each Agency Decide Goal

• PROS
• Agency decides what is most appropriate for them
• 536 countries united by a common currency

• CONS
• Difficult to compare statewide
• Needs assessment will fluctuate when goals change
• Leads to inequities
• Divide between have and have-nots persist

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Decisions

• What philosophy should we use?
• If one statewide goal, what should that be?

• Use best management practices as the statewide
  goal

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Analysis Period

• Two factors to consider
• How far do we look into the future?
• How long to achieve the goal?
• How far?
• SB 8 and SHOPP 10 years
• Regional Transportation Plans 25 years

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How Long to Reach Goal?
Cumulative Total Needs ()
5
10
Time (Years)
25
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DECISION

• What analysis period should be used?

• Use 25 year analysis period achieve goal within
  5-10 years

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Questions?

• Contact
• Margot Yapp, P.E.
• myapp_at_nce.reno.nv.us
• [phone]