Taken from : MCDOT Right Roads Program

What is PM-10?
PM-10 is particulate matter (dust) less than 10 microns in diameter. Airborne pollutants.

  1. What is a PM-10 road?
  2. How does a road get to be a PM-10 road?
  3. What is a non-attainment area and what are its extents?
  4. How do we get the road in front of our home accepted as a "county road"?
  5. Who will own and maintain the roads after they are paved?
  6. If any of my property improvements, such as walls, landscaping, or mailboxes are in the roadway, will I have to move them at my expense or will the County pay for it?
  7. What can I do to decrease the generation of dust on our road until then?
  8. Will paving these roads affect my tax rate?
  9. What is the EPA?
  10. What does the EPA have to do with paving of dirt roads here in Maricopa County?
  11. What is an Improvement District?
  12. How do I go about getting one (an Improvement District) organized?
  13. How do I pay for the improvements (an Improvement District)?
  14. What if I can't make the payments?
  15. Who can I talk to for more information?
  16. I don't want to have my road paved but I would like to have my road graded.
  17. How often is the road graded?
  18. How can I discontinue maintenance of a dirt road improvement district?
  19. What kinds of materials will the roads be paved with?
  20. What is chip sealing?
  21. Will I be able access my home and property during road paving or grading operations?
  22. Are you planning to fix the drainage problems in the front of my home?
Project Information

1. What is a PM-10 road?
A PM-10 road is a county maintained dirt road within the non-attainment area.

2. How does a road get to be a PM-10 road?
MCDOT counts traffic on all county roads to generate a list of the most traveled dirt roads in the county. A specially appointed team of MCDOT engineers and planners evaluates each of the roads on the list to determine the order in which they will be paved. Paving schedules have been determined for 2002-2003 and are available on the list of Roads Currently Scheduled for Paving page. Future paving determinations will be made as soon as the 2002 traffic counts have been complete as well as prioritized by MCDOT.

3. What is a non-attainment area and what are its extents?
The non-attainment area is the portion of the Valley that the EPA has designated for PM-10 reduction. Its boundaries run approximately from the westward boundary of Rooks Road east to Meridian Road and from the south boundary of Hunt Highway north to Jenny Lin Road.

4. How do we get the road in front of our home accepted as a "county road"?
Property owners in the area must build the road to meet the County road design standards and apply for acceptance. See Improvement Districts.

5. Who will own and maintain the roads after they are paved?
Maricopa County will own and maintain the roads. The County will purchase all necessary right-of-way to construct the roads. Upon completion of construction the County will conduct periodic maintenance, as needed, to keep the roadway up to county standards.

6. If any of my property improvements, such as walls, landscaping, or mailboxes are in the roadway, will I have to move them at my expense or will the County pay for it?
If the property is within existing right-of-way then the property owner is typically responsible for moving the object. If the County purchases the right-of-way for the roads that include your improvements the County will pay to move them to the new right-of-way.

7. What can I do to decrease the generation of dust on our road until then?
The most effective way to reduce the generation of dust is to slow down when traveling on it. Traveling at a slow speed will generate less particulates in the air.

8. Will paving these roads affect my tax rate?
Property owners will not be assessed for the road paving. The paving is to be financed by the State and Federal gasoline tax revenues. Whether or not a property's assessed valuation is increased due to living along a paved road as compared to a dirt road will be determined by the County Assessor's Office.

EPA

9. What is the EPA?
EPA stands for the United States Environmental Protection Agency. For additional information visit them at: http://epa.gov/

10. What does the EPA have to do with paving of dirt roads here in Maricopa County?
EPA is charged with enforcing the provisions of the Clean Air Act and its amendments. The Clean Air Act requires EPA to establish and enforce air quality standards for a number of pollutants. Particulates are one pollutant, describing all forms of particles in the air.

Improvement Districts

11. What is an Improvement District?
An improvement district is designed to provide neighbors a method of accomplishing local improvements and distributing the cost among all property owners who benefit.

12. How do I go about getting one organized?
To initiate an improvement district, a request for a petition must be submitted, in writing, to the Office of the Superintendent of Streets, outlining the extent of the improvements desired. A petition, which includes the district boundary and a cost estimate, will then be returned to obtain signatures of either a majority of persons owning real property within the district or the owners of fifty-one percent (51%) or more of the real property owners within the district.

Upon receipt of a petition with sufficient signatures, the Superintendent of Streets will proceed with formation of the district. Proceedings and hearings as required by state law will be conducted with the Maricopa County Board of Supervisors serving as the Board of Directors of the district. This process, from start to finish, takes a minimum of eight (8) months to complete, depending on design and construction time requirements.

13. How do I pay for the improvements?
The total cost of the improvement is either financed by special assessment bonds purchased through public bid or collected annually on the tax roll (for street lights and road maintenance).

Once the improvements are complete, an assessment is placed on every lot and/or parcel within the district. For districts financed with bonds, the assessment may be paid for:
a) In cash, during the time provided, normally 30 days, or'
b) By semiannual installment of principal and interest (May and November), for a period not to exceed 25 years.

If, after an assessment has gone to bond and an early payoff is desired, the payoff will include the unpaid principal balance PLUS interest to the next payment period PLUS a five percent (5%) penalty on the unpaid balance (premium to bond holder).

14. What if I can't make the payments?
If an assessment becomes delinquent, the district is obligated to sell the property covered by that assessment to pay the special assessment bonds. The buyer is required to hold the lien for a minimum of one year before applying for a Superintendent of Streets deed of the property. During that period, the assessment lien must be paid in full, plus penalties. Once a deed is issued, the buyer has control of its redemption value.

15. Who can I talk to for more information?
For further information on improvement districts within unincorporated areas of Maricopa County, contact the Office of the Superintendent of Streets at (602)506-8798.

16. I don't want to have my road paved but I would like to have my road graded.
Due to current legal restrictions, we are not accepting any new roads for grading. Only roads that have been paved to county standards will be accepted for maintenance by MCDOT.

17.How often is the road graded?
The road is graded approximately six times per year.

18 How can I discontinue maintenance of a dirt road improvement district?
Maintenance established by this proposed improvement district shall not be terminated until an alternate form of perpetual maintenance is approved by the Board of Directors or until the district incorporates into a municipality or the district is annexed by a municipality.

Paving Specific Questions

19. What kinds of materials will the roads be paved with?
The roads are composed of a gravel base depth up to 6 inches thick and double chips sealed or structural equivalent.

20. What is chip sealing?
Chip sealing is an economical road building and maintenance procedure that reduces pot holes by sealing moisture out of the road and is less expensive that overlaying.

The chip sealing process begins by applying thick oil called asphalt emulsion to the prepared road surface and is immediately followed by a computer-operated chip spreader that spreads chipped rock onto the emulsion. The road is embedded in the emulsion by rollers. At this point, the road is ready for use.

21. Will I be able access my home and property during road paving or grading operations?
Chip-sealed roads can be driven on almost immediately after the surface is applied. Chip seal us an extremely cost efficient road-surfacing product that economically provides a skid-resistant surface.

22. Are you planning to fix the drainage problems in the front of my home?
Only drainage needed to protect the roadway and prevent aggravating existing problems will be done.