APPENDIX A

Agency Survey and Responses

Falling Weight Deflectometer Survey and Results

1. Responding agencies

   Agencies	Total
   Alaska, California, Connecticut, Delaware, Florida, Georgia, Maryland, Minnesota, Missouri, Montana, Nebraska, Nevada, New York State, Ohio, Oregon, South Dakota, Texas, Washington State, and Wisconsin	19

2. FWD testing is conducted at the:

   Response	Agencies	Total
   Project level	Alaska, California, Connecticut, Georgia, Maryland, Missouri, Nebraska, Nevada, New York State, Ohio, Oregon, and South Dakota	12
   Network level	None	0
   Project and network level	Florida, Minnesota, Montana, and Texas	4
   Not applicable	Delaware, Washington State, and Wisconsin	3

3. Do you maintain a seasonal monitoring program?

   Response	Agencies	Total
   Yes	None	0
   No	Alaska, California, Connecticut, Florida, Georgia, Maryland, Minnesota, Missouri, Montana, Nebraska, Nevada, New York State, Ohio, Oregon, South Dakota, and Texas	16

4. What items are monitored?

   No responses.

5. Do you determine subsurface pavement temperature for FWD measurements?

   Response	Agencies	Total
   Yes	California, Montana, Nevada, and Ohio	4
   No	Alaska, Connecticut, Florida, Georgia, Maryland, Minnesota, Missouri, Nebraska, New York State, Oregon, South Dakota, and Texas	12

Longitudinal Profile Survey and Results

1. Responding Agencies

   Agencies	Total
   Alabama, California, Connecticut, Delaware, Florida, Georgia, Indiana, Kentucky, Maryland, Mississippi, Nevada, New York State, North Carolina, North Dakota, Ohio, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, and Utah	21

2. Profile testing is conducted on the:

   Response	Agencies	Total
   NHS	Alabama, California, Connecticut, Delaware, Florida, Georgia, Kentucky, Maryland, Nevada, New York State, North Carolina, North Dakota, Ohio, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, and Utah DOT	19
   Non-NHS	Alabama, California, Connecticut, Delaware, Florida, Kentucky, Maryland, Nevada, New York State, North Dakota, Ohio, Rhode Island, South Carolina, South Dakota, and Utah DOT	15
   Project-level (ride specification)	Alabama, California, Connecticut, Delaware, Florida, Georgia, Indiana, Kentucky, Maryland, Mississippi, Nevada, New York State, North Carolina, North Dakota, Ohio, Oregon, Pennsylvania, South Dakota, and Utah DOT	19

3. Do you maintain a seasonal monitoring program?

   Response	Agencies	Total
   Yes	None	0
   No	Alabama, California, Connecticut, Delaware, Florida, Georgia, Indiana, Kentucky, Maryland, Mississippi, Nevada, New York State, North Carolina, North Dakota, Ohio, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, and Utah	21

4. What items are monitored?

   No responses.

5. Do you measure slab curling and warping?

   Response	Agencies	Total
   Yes	Florida (strain gauges installed in our new concrete research test road)	1
   No	Alabama, California, Connecticut, Delaware, Georgia, Indiana, Kentucky, Maryland, Mississippi, Nevada, New York State, North Carolina, North Dakota, Ohio, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, and Utah	20

6. How do you measure slab curling and warping

   No responses.