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PBOT Road sign P4457L (Oregon) (Road Sign) White Coffee Mug

PBOT Road sign P4457L (Oregon) (Road Sign) White Coffee Mug

Regular price $15.95 USD
Regular price Sale price $15.95 USD
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PBOT Road Sign P4457L (Oregon) Coffee Mug - Design Description

The design adorning this coffee mug features a faithful reproduction of the Portland Bureau of Transportation (PBOT) Road Sign P4457L. This sign is a key component of Portland's reserved-parking system, and its visual elements communicate specific parking regulations.

Sign Components and Meaning

The central element of the design is the road sign itself, rendered in its official PBOT style. The sign is a rectangular shape, and its color scheme is likely based on the typical PBOT color scheme: likely a white background with black lettering and borders to maximize legibility and adherence to federal standards. The most important detail here is the black arrow pointing to the left on the bottom of the sign. This arrow is a key indicator, directing the user to the reserved parking zone is located to the left of the sign's placement.

The mug design may include the identifier "P4457L", which is part of the PBOT's internal sign-coding system. This code helps the public to know that this is a reserved parking zone.

Visual Symbolism

The design of the P4457L sign carries specific symbolism related to parking regulations. The white background suggests a directive and authoritative tone, while the clear, minimalist design is meant to be quickly understood. The arrow's direction is the most significant element for conveying meaning. The arrow functions as a visual cue, specifying the direction in which parking regulations apply. Therefore, the sign signals to any potential parker which portion of the curb-line is restricted for a specific purpose.

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Sturdy white ceramic mugs available in 11 oz (≈330 ml) and 15 oz (≈440 ml), with a glossy finish and comfortable C-handle — microwave and dishwasher safe, and made from lead- and BPA-free materials.

These mugs are built from durable white ceramic so colors pop cleanly and prints read with strong contrast. A smooth, glossy glaze gives each mug a lively sheen and makes it easy to wipe clean after daily use.

Both sizes feature a classic C-shaped handle that feels natural in the hand; whether you sip slowly or gulp quickly, the grip is steady. Safety-wise, the ceramic is processed to be lead- and BPA-free — suitable for everyday drinking.

  • Material: white ceramic with a glossy glaze for bright, clear prints.
  • Sizes: 11 oz (≈330 ml) and 15 oz (≈440 ml) to suit small and generous pours.
  • Handle: comfortable C-handle for balanced holding and easy lifting.
  • Safety: lead-free and BPA-free for peace of mind with every cup.
  • Finish: glossy surface that highlights saturated inks and smooth detail.

Perfect for morning coffee, afternoon tea, or a rich hot chocolate — these mugs fit comfortably in most cabinets and cupholders. They’re also a reliable choice for office kitchens where items see frequent use.

  1. Everyday use: safe for hot liquids and daily serving; the wider 15 oz option works great for larger morning routines or extra-steamy drinks.
  2. Office-friendly: the classic profile stacks easily with similar mugs and sits securely on standard saucers and trays.
  3. Gift idea: a practical, well-finished mug is useful and simple to display or wrap for gifting.

Quick note: while the mugs are dishwasher-safe, treating them gently helps keep the print looking fresh longer (see Care tab).

These mugs are rated for microwave and dishwasher use, but small habits extend their life. Run them on the top rack of the dishwasher and avoid high-temperature commercial cycles whenever possible.

For longest-lasting print clarity: hand wash with mild dish soap and a soft cloth, avoid abrasive scouring pads, and don’t let them soak in strong detergents. When microwaving, use short intervals and avoid empty heating.

Available sizes: 11 oz (approximately 330 ml) and 15 oz (approximately 440 ml). The 11 oz is a classic coffee size; the 15 oz gives extra room for cream, froth, or larger servings.

Each mug has a standard-width mouth for easy sipping and cleaning; height and diameter vary slightly between sizes to maintain comfortable proportions and sturdy balance.

Size guide

All measurements are product dimensions in inches.

11 oz 15 oz
Height (in) 3.74 4.61
Diameter (in) 3.15 3.43

Note: dimensions are nominal — small production tolerances may apply. If you need precise fitment (e.g., for nested storage or custom packaging), please allow a small margin.