Interstate Bold

Interstate Bold was designed by Tobias Frere-Jones between 1993 and 1994 for the Font Bureau. The typeface is directly based on the signage alphabets used by the United States Federal Highway Administration, specifically the Series E Modified and Series L series. Its design was meticulously crafted to provide maximum legibility for drivers traveling at high speeds, which required wide apertures and distinct character shapes to prevent blurring at a distance.

While its origins are rooted in functional highway signage, Interstate Bold has become a favorite in graphic design and corporate branding. The Bold weight is particularly impactful, offering a clean, technical, and authoritative aesthetic that works exceptionally well for both print and digital media. Its unique personality—balancing industrial utility with modern sophistication—has made it a staple for magazines, advertising agencies, and global corporations seeking a typeface that is both readable and visually striking.