CC 2022-08-23_11a Street Selection 2022 PP PresentationConsideration of Street Selection for the 2022 Pavement Management Program
08/23/2022
1
Presentation Goals
Review Pavement Management Principles
Review Recommended Multi-Pronged Approach
Review Value Engineering
8/23/2022
2
Applying the RIGHT TREATMENT
to the RIGHT PAVEMENT
at the RIGHT TIME
using the RIGHT MATERIALS
Pavement Preservation Principles
8/23/2022
3
Pavement Preservation Timing
4
Critical Point Management
5
Maintained Road System
Roadway Replacement Cost = $313,566,000
6
Budget Consequences
7
Recommending a Multi-Pronged Approach
Preventative Maintenance
Pavement Rehabilitation
Hot Spot Repairs on Key City Streets
Digout Repairs
Value Engineer Selected Residential Streets
8/23/2022
8
Strategy 1: Preventative Maintenance
Slurry Seal
9
Maintained Road System
~26% of Network is in Good Condition
~70% of Network is in Fair to Poor Condition
10
El Camino Real
Orchard
Courtland
Pearwood
Flora
Ridgeview
Rosemary
Sombrillo
Village Glen
Asilo
Vista
Castillo del Mar
Slurry seal preventative maintenance treatment
11
Strategy 2: Pavement Rehabilitation
Asphalt overlay and curb ramps
12
Insert James Way Plans Here
13
Strategy 3: Hot Spot Repairs on Key City Streets
14
Digout Repairs on Key Streets
15
California Street
North Mason
Traffic Way at Ford Dealership
- Tree root issues
16
Value Engineering on Selected Residential Streets
Estimated costs if a typical treatment was used :
17
Value Engineering
The art of providing the most cost-effective treatment option without sacrificing quality and longevity.
18
Stevenson Drive
Equestrian Way
Hodges Rd
Possible treatments =
Thin Maintenance Overlay
Fiberized Slurry
19
Pavement Evaluation
20
Deflection Testing and Coring
21
TMO
Thin Maintenance Overlay
High-Performance Thinlift Overlays
22
Thin Maintenance Overlay (TMO)
23
Example of Thin Maintenance Overlay (TMO)
Before
4 Years Later
24
Thin Maintenance Overlay (TMO)
7 Years Later
25
Fiberized Slurry
26
Mechanics of the Fiber Feed
.
27
Severe alligator cracking
PCI 35
Lompoc, CA
2012-Before
28
Double Fiber
- Type 3
- Type 2
Lompoc, CA
2012-After
29
STEP 1: Apply Type 3 Slurry Seal w/ Fiber Reinforcement
STEP 2: Apply Type 2 Slurry Seal w/ Fiber Reinforcement
Lompoc CA
Fiber Application
30
Lompoc, CA
1 Year Later
31
Lompoc, CA
3 Years Later
32
Recommendation
Review and approve the recommended treatments and streets for the 2022 Pavement Management Program
8/23/2022
33
Questions
8/23/2022
34