U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
AADT |
Annual Average Daily Traffic |
---|---|
AADTT |
Annual Average Daily Truck Traffic |
AASHTO |
American Association of State Highway Transportation Officials |
AC |
Asphalt-Concrete |
ASR |
Alkali Silica Reactivity |
ASTM |
American Society of Testing and Materials |
ATR |
Automated Traffic Recorder |
AVC |
Automatic Vehicle Classification |
CAA |
Clean Air Act |
CCS |
Continuous Count Station |
CFR |
Code of Federal Regulations |
Col |
Collector |
COP |
Community of Practice |
CRCP |
Continuously Reinforced Concrete Pavement |
CSV |
Character Separated Value |
CU |
Combination-unit |
C&P |
Conditions & Performance |
DOT |
Department of Transportation |
DVMT |
Daily Vehicle-Miles of Travel |
EPA |
Environmental Protection Agency |
ESRI |
Environmental Systems Research Institute |
ETL |
Express Toll Lane |
FC |
Functional Classification |
FE |
Full Extent |
FE + R |
Full Extent including Ramps |
FHWA |
Federal Highway Administration |
FIPS |
Federal Information Processing Standards |
GIS |
Geographic Information System |
GML |
Geography Markup Language |
GPRA |
Government Performance and Results Act |
HERS |
Highway Economic Requirements System |
HCM |
Highway Capacity Manual |
HMA |
Hot Mix Asphalt |
HOT |
High Occupancy Toll |
HOV |
High Occupancy Vehicle |
HPMS |
Highway Performance Monitoring System |
Int |
Interstate |
IRI |
International Roughness Index |
ITS |
Intelligent Transportation Systems |
JPCP |
Jointed Plain Concrete Pavement |
JRCP |
Jointed Reinforced Concrete Pavement |
Loc |
Local |
LRS |
Linear Referencing System |
LTPP |
Long Term Pavement Performance |
MA |
Minor Arterial |
MaC |
Major Collector |
MiC |
Minor Collector |
MPO |
Metropolitan Planning Organization |
MRI |
Mean Roughness Index |
NAAQS |
National Ambient Air Quality Standards |
NAD |
North American Datum |
NBI |
National Bridge Inventory |
NHS |
National Highway System |
NN |
National Freight Network |
OFE |
Other Freeways and Expressways |
OGC |
Open Geospatial Consortium |
OHPI |
Office of Highway Policy Information |
OMB |
Office of Management & Budget |
OPA |
Other Principal Arterial |
PAS |
Principal Arterial System |
PCC |
Portland Cement Concrete |
PCS |
Portable Count Station |
PK |
Primary Key |
PMS |
Pavement Management System |
PSR |
Present Serviceability Rating |
QA/QC |
Quality Assurance/Quality Control |
SHA |
State Highway Agency/Administration |
SHRP |
Strategic Highway Research Program |
SP |
Sample Panel |
SPR |
State Planning and Research |
STIP |
State Transportation Improvement Plan |
SU |
Single-unit |
STRAHNET |
Strategic Highway Network |
TEA-21 |
Transportation Equity Act for the 21st Century |
TMG |
Traffic Monitoring Guide |
TOPS |
Table of Potential Samples |
UA |
Urban/Urbanized Area |
UK |
Unique Key |
UPACS |
User Profile Access Control System |
U.S.C. |
United States Code |
VMT |
Vehicle Miles of Travel |
VPI |
Vertical Point of Intersection |
WBT |
Well Known Binary |
WDS |
Weighted Design Speed |
WIM |
Weigh-in-Motion |
WKT |
Well Known Text |