Source: The links below are for DOT's original Centralized Local Accident Surveillance System (CLASS) roads metadata by county.
Process: APA staff coded the data with County Highway map attributes, add state/fed. route numbers, and mapjoined each county-wide data set for the Park.
| County | Metadata file name |
| Essex | \Transportation\metadata\esxroad.html |
| Clinton | \Transportation\metadata\clnroad.html |
| Franklin | \Transportation\metadata\frkroad.html |
| Fulton | \Transportation\metadata\fulroad.html |
| Hamilton | \Transportation\metadata\hamroad.html |
| Herkimer | \Transportation\metadata\hrkroad.html |
| Lewis | \Transportation\metadata\lewroad.html |
| Oneida | \Transportation\metadata\ondroad.html |
| St. Lawrence | \Transportation\metadata\stlroad.html |
| Saratoga | \Transportation\metadata\sarroad.html |
| Warren | \Transportation\metadata\warroad.html |
| Washington | \Transportation\metadata\wshroad.html |