Agency | Compressed Air | High-Pressure Water | Sandblast | Shotblast | Route Individual Cracks | Ref. |
---|---|---|---|---|---|---|
Arizona DOT | X | Â | X | X | X | Survey |
Arkansas DOT | Â | Â | X | Â | Â | [68] |
Colorado DOT | X | X | X | X | Â | Survey |
Indiana DOT | X | Â | Â | Â | Â | [23] |
Iowa DOT | X | Â | X | X | X | Survey |
Michigan DOT | X | X | X | X | Â | [24] |
Minnesota DOT | X | X | X | X | Â | [98] |
Missouri DOT | X | X | Â | X | Â | Survey |
New Hampshire DOT | X | X | X | X | Â | Survey |
New York DOT | Â | X | X | X | Â | Survey |
New York City DOT | X | X | Â | Â | Â | Survey |
North Carolina DOT | X | X | X | X | X | Survey |
North Dakota DOT | X | Â | Â | Â | Â | [86] |
Rhode Island DOT | X | X | Â | Â | X | Survey |
Seattle DOT | X | X | Â | Â | Â | Survey |
South Dakota DOT | X | Â | Â | Â | Â | [88] |
Tennessee DOT | X | Â | X | Â | Â | Survey |
Texas DOT | X | Â | Â | Â | X | [87] |
Utah DOT | X | Â | X | Â | Â | [88] |
Vermont Agency of Transportation | X | Â | X | Â | Â | Survey |
Wyoming DOT | Â | Â | X | X | Â | Survey |