Customer Support: 131 242

  • Shopping Cart
    There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert
Wiring Rules bundle. AS/NZS 3000 + 3008.1.1 with 10% off already included. Shop Now

AASHTO T 390:2022(R2026)

Current

Current

The latest, up-to-date edition.

Standard Method of Test for Determining the Influence of Road Surfaces on Traffic Noise Using the Continuous-Flow Traffic Time-Integrated Method (CTIM)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

14-08-2026

Summarise this standard

The Continuous-Flow Traffic Time-Integrated Method (CTIM) describes the procedures for measuring the influence of road surfaces on highway traffic noise at a specific site.

DocumentType
Test Method
Pages
24
ProductNote
This record is editorially revised in 2026
PublisherName
American Association of State Highway and Transportation Officials
Status
Current
Supersedes