Barrier Length of Need
Document
barrier-lon.xlsx (118.02 KB)
Rev: Jun-2018
Used to calculate the length of need for guardrail installation
Last updated: Thursday, March 5, 2020
USA Banner
An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.