I-378 PA (Pennsylvania) Road Sign T-Shirt - Design
This t-shirt showcases the iconic road sign of the former I-378, a short-lived Interstate Highway in Pennsylvania. The design centers around the instantly recognizable shape and color scheme of the standard Interstate shield.
Visual Elements
The artwork replicates the classic Interstate shield: a bold red shape bisected by a prominent blue bar. Within the blue area, the number "378" is rendered in a crisp, white font. The design captures the official highway signage, ensuring its authenticity and detail.
Representation and Symbolism
The design represents a piece of Pennsylvania's transportation history. It specifically honors the now-decommissioned I-378, a route once vital in connecting local traffic to I-78 in the Lehigh Valley. The Interstate shield itself symbolizes the United States' national network of highways and the efficient movement of people and goods. The design serves as a nostalgic tribute to the road and its past existence.
Directional banners, such as "NORTH" or "SOUTH" (though not included in every possible iteration), are representative of the route's path and directionality. This further roots the design in its functional origin and purpose.
Unisex Heavy Cotton T-Shirt
A reliable classic cotton tee built for comfort, durability, and style. This unisex heavy cotton shirt is the perfect everyday staple — soft, structured, and designed to make printed designs look sharp and vibrant.
Product Highlights
- 100% heavy cotton fabric for structure and comfort
- Smooth surface ensures vivid, long-lasting prints
- No side seams for irritation-free wear
- Reinforced shoulders to maintain shape over time
- Classic unisex fit — works for all body types
Fit & Style Notes
Designed with versatility in mind, this tee works as your everyday go-to. Wear it true-to-size for a classic fit, or size up for a relaxed, modern drape. The mid-weight cotton balances softness and structure, making it equally great for layering or wearing on its own.
Style it with jeans, joggers, or skirts — its timeless silhouette makes it easy to dress up or down. Perfect for personal wear, printing, branding, or merch drops.
Size Guide
For best results, measure a t-shirt you already own laid flat and compare the chest width and length to the chart below.
| Size | Width (in) | Length (in) | Sleeve (in) |
|---|---|---|---|
| S | 18.00 | 28.00 | 15.10 |
| M | 20.00 | 29.00 | 16.50 |
| L | 22.00 | 30.00 | 18.00 |
| XL | 24.00 | 31.00 | 19.50 |
| 2XL | 26.00 | 32.00 | 21.00 |
| 3XL | 28.00 | 33.00 | 22.40 |
| 4XL | 30.00 | 34.00 | 23.70 |
| 5XL | 32.00 | 35.00 | 25.00 |
Tip: Compare these measurements with your favorite tee for the best fit.
Care Instructions
- Machine wash cold (max 30°C / 90°F)
- Use non-chlorine bleach only when necessary
- Do not iron directly on printed designs
- Do not dry clean
- Tumble dry on low heat
