Analysis of information sources in references of the Wikipedia article "Clearview (typeface)" in English language version.
FHWA is directed to suspend enforcement of actions terminating the interim approval of this alternate font for highway guide signs until the agency provides an opportunity for public comment on this matter, and documents the safety and cost implications of this decision for affected states. [...]
For this fiscal year, the Federal Highway Administration shall reinstate Interim Approval IA–5, relating to the provisional use of an alternative lettering style on certain highway guide signs, as it existed before its termination, as announced in the Federal Register on January 25, 2016 (81 Fed. Reg. 4083).