There have been 6 tests done on nationalhighwaysafetyadministration.com's availability in the 1 138 days starting from November 6, 2021, until now. Among all the analyses done, nationalhighwaysafetyadministration.com was functional 6 times, returning a code 200 on its last recorded uptime on October 3, 2023. Evaluations as of December 19, 2024, confirmed that nationalhighwaysafetyadministration.com had no periods of inactivity. All received responses confirm that, as of December 19, 2024, there are no errors in any of them. On October 3, 2023, nationalhighwaysafetyadministration.com's response time differed from the average, being 2.906 seconds compared to 2.655 seconds.