HomeMy WebLinkAbout22. Sidewalk Rehabilitation Program 5/12/2020
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_ Oshkosh
Sidewalk Rehabilitation
Program
Program Overview
The City of Oshkosh's Sidewalk Rehabilitation Program is an
annual program designed to help maintain sidewalks for
pedestrian travel and to repair driveway approaches (aprons).
The City of Oshkosh has been divided into areas to cover the
entire City in approximately a 10 year cycle to provide a
consistent and orderly review of sidewalks, driveway
approaches, and wheelchair ramps.
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Program Overview
Sidewalk Requirements
Public entities such as municipal governments and transit
agencies are required to construct facilities in accordance with the
Americans with Disabilities Act (ADA) standards. These
standards apply to all new construction. The ADA also requires
public entities that retrofit or reconstruct public facilities to
comply with these standards to ensure equal access. These
requirements include sidewalks, which must be retrofitted to
meet all current standards. Any non-compliant sidewalks must
be upgraded to meet current standards.
Sidewalk And Apron Replacement Criteria
Table Of Contents
The City of Oshkosh has developed criteria to determine which sections
of sidewalk and aprons need to be replaced and/or addressed:
1. Cracking 5. Settling or Raised Walk
• Page 6—Example photos Page 16 Example Photos
• Page 7—Frequently Asked Questions Page 17 Frequently Asked Questions
2. Deflection of or More(Tripping 6. Excessive Cross Slope
Hazard) Page 18 Example Photos
• Page 8—Example Photos
• Page 19 Frequently Asked Questions
Pages 9 toll—Frequently Asked
Questions 7. Defective Aprons
3. Defective Surface Condition Page 20&21 Example Photos
• Page 12 Example Photos Page 22 Criteria for Apron Replacement
• Page 13 Frequently Asked Questions Page 23 Wisconsin DOT PASER ratings
4. Walk at the Improper Walk Width&Walk Page 24 Frequently Asked Questions
Misaligned on the Right-of-Way
• Page 14 Example Photos
• Page 15 Frequently Asked Questions
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City of Oshkosh
Sidewalk Replacement
Criteria Examples
Examples Of Cracking
Damaged Longitudinal Single
Walk Cracking Crack
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Frequently Asked Question About Cracking
Question:
• Can a property owner seal a crack with caulk?
Answer:
• Crack sealing is not allowed because the structural integrity
of the sidewalk square is compromised. The sidewalk square
needs to be replaced.
Exam les Of Deflection
-
� 5
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s
Calibrated Measurement
Gauge
Showing 1/z"or greater
Severe 1/z"Deflection deflection
Deflection
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Frequently Asked Questions About
Deflection
Question:
• Can a property owner grind the sidewalk smooth to remove
the 1/2' or more of deflection?
Answer:
• The property owner cannot "grind" the deflection.
• In some cases, the property owner could hire a licensed and
bonded contractor to cut the deflection down. This is
reviewed and approved on a case-by-case basis by the
sidewalk inspector. Review and approval is required prior to
performing work.
• Aright-of-way permit from the City of Oshkosh Engineering
Division is required if cutting of the deflection is approved.
Frequently Asked Questions About
Deflection
Question:
• Can a property owner mud jack the deflection?
Answer:
• Mud jacking is allowed on a case-by-case basis and would
need to be performed by a licensed and bonded contractor,
not by the property owner.
• The sidewalk inspector would need to inspect and approve
this option prior to the work being performed.
• A right-of-way permit from the City of Oshkosh Engineering
Division is required if cutting of the deflection is approved.
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Frequently Asked Questions About
Deflection
Question:
• It does not look like my sidewalk is a 1/2" trip hazard? How
is the deflection measured?
Answer:
• The City of Oshkosh uses a calibrated machined gauge to
check for the 1/2"' or more deflection.
Examples Of Defective Surface Conditions
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t.
M
� • X It Y t ..
.����'��rJ �a� � �i•n+t'`�� �wvJ..._? e��iti..:'�•a4 :t sr.s:,,
$ytr[rR Pitted Surface -L. Pitted Surface Spalling
Al
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Frequently Asked Question About
Defective Surface Conditions
Question:
• Is there any way to rehab a sidewalk square that has a
defective surface?
Answer:
• Patching over spalled sidewalk squares is not allowed.
• Spalled or pitted surfaces of sidewalk squares means that the
sidewalk is beyond its useful life and its in need of
replacement.
• Thin overlays do not provide adequate life in the outdoors.
Examples Of Improper Walk Width & Walk
Misaligned On The Right-of-way
IL
A
-i
Walk Isn't Walk Walk
Straight Protrudes Out Narrows
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Frequently Asked Question About Improper
Walk Width & Walk Not On The Right-of-Way
Question:
• Why does this sidewalk need to be fixed?
Answer:
• The Municipal Code requires sidewalk to be five feet (5')
wide unless otherwise called out in the Municipal Code.
• The Municipal Code requires the property edge of the
sidewalk be installed on the right-of-way line.
• If the sidewalk was originally installed around an
obstruction and the obstruction is no longer there, the
sidewalk needs to be replaced and realigned.
Examples Of Settling Or Raised Sidewalk
-� — '• 1s is
a �
Sidewalk Sidewalk Sidewalk
Has Raised Has Settled Has Settled
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Frequently Asked Question About
Settling or Raised Sidewalk
Question:
• What replacement options exist besides full replacement?
Answer:
• Sidewalk that has settled and is free of any other defects can
be mud jacked.
• Mud jacking is allowed on a case-by-case basis and would need to be performed
by a licensed and bonded contractor,not by the property owner.
• The sidewalk inspector would need to inspect and approve this option prior to
the work being performed.
• A right-of-way permit from the City of Oshkosh Engineering Division is required
if cutting of the deflection is approved.
• Raised walk needs to be replaced.
Examples Of Excessive
Cross Slope
0,�'.
Sidewalk Sidewalk Has
Has Tilted Tilted Towards __ Sidewalk
Towards The The Road
Has Tilted
Road Because Of Tree Roots
1
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5/12/2020
Frequently Asked Question About Excessive
Cross Slope
Question:
• Why does the City remove sidewalk for excessive cross
slope?
Answer:
• The City of Oshkosh follows ADA requirements which
allows for a maximum cross slope of 2% or 1/4" per foot. In
most cases, the sidewalk not meeting this requirement must
be removed and replaced.
• The ADA acceptable slope for a sidewalk is 1% to 2%
Examples Of Defective Aprons
Rio
,I Sunken Apron
Concrete Apron That Falls On Or
Below A PASER Rating Of 3
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Examples Of Defective Aprons
(continued)
+-,�A k F „
Gravel Apron Sunk&Raised
1"or More
Criteria For Apron Replacement
Aprons have three main criteria that determine if they must be
replaced:
• Concrete and asphalt aprons that have sunk or raised more
than I"".
• All gravel and/or grass aprons that have an unimproved
surface are required by municipal code to have a hard
surface
• The City of Oshkosh uses the State of Wisconsin "PASER"
rating program standards to rate aprons.
• A PASER level of 3 or less needs to be replaced.
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Wisconsin DOT PASER Rating
Paser Ratings for Pared(Asphalt and Concrete)Roads
Rating Pavement Condition
1 FAILED—Needs totz1 reconstruction_
2 VERY POOR—Severe deterioration.Needs reconstruction with WeUsive
base repair
t POOR—deeds patchurg k major overlay or complete recycling.
{ FAIR—Significant aging and first signs of need for strengthening.Would
benefit from recycling or overlay
FAIR—Surface aging,sound struchufal condition.Needs sealcoat or
nonstructural overlay
6 GOOD—Shows siguuf aging- Soured stiucluial conditiou.Could rsteud
with sealcoat.
7 1 GOOD—First signs cf aging-Maintain with routine crack filling-
8 VERY GOOD—Recent sealcoat or new road mix.Little or no maintenance
requited.
g EXCELLENT—Recent overlay,litre new.
10 1 EXCELLENT—New Construction
Frequently Asked Question About
Apron Replacement
Question:
• Why do I have to fix my apron?
Answer:
• Aprons are designed for the ingress and egress of an
automobile. Failure can cause damage to vehicles and create
erosion and sediment issues. Aprons are in the public right
of way and may be used by anyone.
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