CTPP data is a special tabulation of the census data from the U.S. Census Bureau. Click HERE for tutorial videos.
For more details about the census data, please go to the U.S. Census Bureau website.
- Transportation News
- Daily Transportation Update – The daily news that keeps transportation pros one step ahead.
Daily Transportation Update
The daily tipsheet that keeps Transportation pros at the top of their game.
Subscribe Now- Close
- AASHTO Journal
- Close
- Transportation TV
Transportation TV
If its happening in Transportation, its happening on Transportation TV
Subscribe Now- Close
- Today in Transportation History
- AASHTO News Releases
- AASHTO Magazine
AASHTO Magazine
Broadening The Transportation Message
- Close
- Benefits of Transportation
Benefits of Transportation
The Solutions State DOTs Bring to People and Their Communities
- Close
- Daily Transportation Update – The daily news that keeps transportation pros one step ahead.
- Close
- Services
- Centers of Excellence
- Engineering
- Technical Service Programs
- AASHTO Frequency Coordination
- AASHTO Innovation Intiative
- AASHTO Product Evaluation LIst
- AASHTO Rail Resource Center
- Census Transportation Planning Products Program
- Equipment Management Technical Service Program
- National Transportation Products Evaluation Program
- Resilient and Sustainable Transportation Systems Program
- Snow & Ice Pooled Fund Cooperative Program
- Transportation System Preservation Technical Service Program (TSP2)
- Training & Employment
- Close
- Meetings
- About
- Store
- Publications
Featured Publications
-
AASHTO LRFD Bridge Design Specifications, 9th Edition
The AASHTO LRFD Bridge Design Specifications are intended for use in the design, evaluation, and rehabilitation of bridges. The specifications employ the Load and Resistance Factor .....
Read More -
Guide Specifications for Highway Construction, 10th Edition
These guide specifications provide guidance for developing transportation contract specifications and are the national standard for best practices in highway and road construction. This consensus-based guide .....
Read More -
Mechanistic-Empirical Pavement Design Guide: A Manual of Practice, 3rd Edition
This 2020 3rd edition includes the following revisions and updates from the previous 2015 2nd edition: new fracture mechanics-based model for reflective cracking in AC overlays over flexible, .....
Read More -
Standard Specifications for Transportation Materials and Methods of Sampling and Testing, and AASHTO Provisional Standards, 40th Edition, 2020, Single-User PDF Download
The AASHTO Materials Standards contain specifications, test methods, and provisional standards commonly used in the construction of highway facilities. The Materials Standards are updated three times .....
Read More -
A Policy on Geometric Design of Highways and Streets, 7th Edition, Single User PDF Download
A Policy on Geometric Design of Highways and Streets, 7th Edition, 2018, commonly referred to as the “Green Book,” contains the current design research and practices for .....
Read More
-
- Close
- AASHTOWare
AASHTOWare
-
Check out the updated features on the new AASHTOWare.org website. -
AASHTOWare May 2018 Highlights
Here are the AASHTOWare May 2018 Program Highlights in time for AASHTO’s spring meeting. -
AASHTOWare Data Analytics Project Solicitation
AASHTO has released a project proposal for the development of AASHTOWare Project Data Analytics. Learn more about this new addition to the AASHTOWare Project Software Series.
-
- Close
- Web-Based Training
- Publications
- Close
- Close