Common Acronyms:
| AADT |
Average Annual Daily Traffic |
| ADT |
Average Daily Traffic |
| ADTT |
Average Daily Truck Traffic |
| ATR |
Automatic Traffic Recorder |
| AVMT |
Annual Vehicle Miles Traveled (of Traffic) |
| CMS |
County, Mapsheet, Station (Count Site ID) |
| DHV |
Design Hour Volume = K * ADT (usually 30th highest hour) |
| DVMT |
Daily Vehicle Miles Traveled (of Traffic) |
| ESAL |
Equivalent Single-Axle Load |
| MADT |
Monthly Average Daily Travel |
| MPO |
Metropolitan Planning Organization |
| NHS |
National Highway System |
| NI-NHS |
Non-Interstate National Highway System |
| PWIM |
Portable Weigh In Motion |
| RP |
Reference Post (Mile Post) |
| TBS |
Traffic By Sections |
| TDC |
Traffic Data Collection |
| TDCA |
Traffic Data Collection and Analysis |
| TMG |
Traffic Monitoring Guide |
| TYC |
Traffic Yearly Counts |
| VMT |
Vehicle Miles Traveled (of Traffic) |
| WIM |
Weigh In Motion (an ATR that weighs vehicles) |
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Data/Statistics Quick Links
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