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Key for Table 1a:

G - Good Performance
F - Fair Performance
P - Poor Performance
N - Not Recommended

Table 1a: A Maintenance Treatment Matrix (Treatment vs. Pavement Condition)
  Pavement Condition
Treatment Raveling Oxidation Bleeding Rutting < 1/2" Rutting > 1/2 " Alligator B Cracking 0 - 10% Alligator B Cracking 10 - 20 % Alligator B Cracking 20 - 30% Longitudinal Crackin Transverse Cracking
Crack/Joint Seal: Emulsion N N N N N F P N F F
Crack/Joint Seal: Modified (Rubber) N N N N   G G G G G
Crack/Joint Seal: Low Modulus (Polymer & Asphalt) N N N N N G F N G G
Crack/Joint Seal: Fog Seal1 F G N N N F P N P P
Crack/Joint Seal: Rejuvenator1 G G N N N F N N N N
Slurry Seals: Type II2 F G N N N F N N N N
Slurry Seals: Type III G G N F N P N N N N
Micro-surfacing: Type II2 F G N G N F N N N N
Micro-surfacing: Type III G G N G G F P N N N
Chip Seal: PME - Med. Fine G G N F N G F N P P
Chip Seal: PME - Medium G G N F N G F N P P
Chip Seal: PMA - Medium G G N F N G F P P P
Chip Seal: PMA - Course G G N F N G F P P P
Chip Seal: AR/CMCRA - Medium G G N F N G G F P P
Chip Seal: AR/CMCRA - Course G G N F N G G F P P
PM Alternative: Conventional OGAC G G P P N G F N P P
PM Alternative: PBA OGAC4 G G P P N G F N P P
PM Alternative: AR/CMCRA (Type 0) G G P F N G G F P P
Thin Blanken ACOL : Conventional G G P G G G F P P G
Thin Blanken ACOL : PBA G G P G G G G F F G
Thin Blanken ACOL : R (Type G) G G P G F G G G G G
Thin Blanken ACOL : Digouts P P G N G N G P P G

Notes:

  1. Generally used on shoulders, low volume roads, and parking areas. Should not be placed on traveled way by contract until further notice.
  2. Generally used on shoulders, parking areas, and locations where a less aggressive surface texture is desired.

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