HomeMy WebLinkAboutAirfield Pavement Management Plan.1SUMMARY OF PAVEMENT CONDITION SURVEY*
TAXIWAY D
The asphalt -surfaced taxiway is in fair to poor condition. There is
60 feet of alligator or fatigue cracking in the wheel path on the north
side of the centerline. There are a few low to moderate severity
longitudinal cracks and one moderately severe diagonal crack which covers
the width of the taxiway.
TAXIWAY E
The taxiway is in good condition. Only one transverse crack was
observed which was moderate in severity and ran full width of the taxiway.
TAXIWAY F
The taxiway is in poor condition. There are several moderately
severe transverse cracks which go across the entire taxiway width.
Numerous longitudinal cracks were observed which varied from low to
moderate severity. Some of the longitudinal cracks were advancing into
alligator or fatigue cracks.
TAXIWAY G
Two low severity cracks were noted on the taxiway which is overall in
good condition. One of the cracks is a full width transverse crack and
the other is a relatively short longitudinal crack.
TAXIWAY H
The taxiway is in fair to poor condition due to several high severity
cracks. There are two transverse cracks which run full width and have
grass growing through them. There is also a high severity longitudinal
crack 25 feet north of the taxiway centerline which is about half the
*CONDITION SURVEY CONDUCTED OCTOBER 1986
taxiway length. in addition several short, low to moderate severity
longitudinal and transverse cracks were observed.
TAXIWAY K
The taxiway pavement is in very poor condition. It exhibits
longitudinal and transverse cracking, block cracking, and alligator or
fatigue cracking. The pavement distress was observed throughout the
taxiway. The longitudinal cracking was moderate to high severity and the
transverse cracking ranged from low to moderate severity. The block
cracking was observed south of the taxiway centerline and was low
severity. The fatigue cracking occurred in the wheelpaths and appeared
low to moderately severe.
TAXIWAY L
The taxiway pavement is a new asphalt pavement and is in excellent
condition. However, the construction joint along the runway edge is open
in places from moderate to high severity.
TAXIWAY M.
The older portion of the taxiway, the center 12 1/2 feet, has failed.
There are numerous, moderately severe transverse cracks. There is a
longitudinal crack running along the centerline which has deteriorated.
The new pavement along the outside edges of the taxiway is in excellent
condition.
TAXIWAY N.
The asphalt pavement on the taxiway is new and is in excellent
condition. No distress was observed.
ACCESS TAXIWAY
The taxiway is in good condition overall. The middle construction
joint is cracked the entire length of the taxiway and is low to moderately
severe. There are some additional small, low severity transverse cracks.
The area intersecting with Taxiway M is in poor condition with low to
moderate severity block cracking, low severity patch and low to moderately
severe transverse cracks.
BOEING BRIDGE TAXIWAY
Overall, the taxiway is in fair condition. Several moderate to high
severity longitudinal cracks were observed with occasional moderately
severe transverse cracks. The construction joint at the intersection of
Taxiway B is open up to 2 inches and has grass growing in it.
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