American Association of State Highway and Transportation Officials

Practical guide to cost estimating

Rough roads ahead

Bridging the gap

LRFD bridge design specifications

Guide specifications for highway construction

Standard specifications for transportation materials and methods of sampling and testing and AASHTO provisional standards

Guide for geometric design of transit facilities on highways and streets

User and non-user benefit analysis for highways

Guide for the local calibration of the mechanistic-empirical pavement design guide

Technical manual for design and construction of road tunnels--civil elements

Guide for the local calibration of the mechanistic-empirical pavement design guide

AASHTO provisional standards

Comparative performance measurement

Transportation

Transportation

Standard specifications for highway bridges

AASHTO LRFD bridge design specifications

AASHTO transportation glossary

Guide specifications for highway construction, 2008

Guide for park-and-ride facilities

A policy on geometric design of highways and streets

User benefit analysis for highways manual

AASHTO LRFD bridge construction specifications

AASHTO LRFD bridge design specifications, Part I

Mechanistic-empirical pavement design guide

Manual for bridge element inspection

AASHTO LRFD bridge design specifications, U.S. customary units

Standard specifications for transportation materials and methods of sampling and testing

AASHTO LRFD bridge design specifications, customary U.S. units

Pavement management guide

AASHTO 2012 interim revisions to Bridge welding code

A policy on geometric design of highways and streets, 2011

AASHTO guide manual for bridge element inspection

G13.1 guidelines for steel girder bridge analysis

The road to livability

More projects and paychecks

Manual for assessing safety hardware, 2009

LRFD guide specifications for the design of pedestrian bridges

Intercity passenger rail

The manual for bridge evaluation

Transportation

Transportation

AASHTO LRFD bridge design specifications

Transportation

Maintaining strategic direction for protecting America's transportation system

Measuring performance among state DOTs

AASHTO partnering handbook 2005

Guidelines for maintenance management systems