A SmartSign Store

(800) 952-1457 Mon - Fri 8:00am to 7:00pm EST
Free Shipping* For US orders of $50.00 and more
Account
0 Total $0.00

Home
Custom
- - Custom Dog Poop Signs
Funny Signs
- - Funny Dog Poop Signs
Curb Dog
- - Curb Your Dog Signs
No Dog Poop
- - No Dog Poop Signs
  - No Dog Pee Signs
Clean Up Dog Poop
Dog Park Rules
Designer Signs

Search

No Result Found!

RECENT SEARCHES

Recently Viewed

Loading...

DogPoopSigns >
Traffic Control Signs
> Highway Signs
> Interstate Signs
> K-3278

Custom Interstate Sign: Interstate 80 (Customizable)

K-3278 / Spn#: 1EY3

Custom Interstate 80 Sign

Custom Interstate 80 Sign

Ships Tomorrow.

Order within 00 hrs 00 mins

*If a proof is required, ship dates are subject to customer approval of a proof.

Product Description

Inform drivers of their location or destination

High-quality aluminum for long-lasting durability.
Pre-punched holes for easy installation.
Waterproof.

0 Select Design:

Custom Interstate 80 Sign

Interstate 10 (I-10)Sign

Interstate 5 (I-5)Sign

Interstate 15 (I-15)Sign

Interstate 16 (I-16)Sign

Interstate 17 (I-17)Sign

Interstate 20 (I-20)Sign

Interstate 22 (I-22)Sign

Your Hometown This Exit Custom City Sign

Custom Pacific Coast Highway Sign

Custom County Route Sign

Custom Farm Road Sign

Custom Time - Traffic Sign

Weight Limit Custom Tons Per Axel MUTCD Sign

Custom Ft - Traffic Sign

Custom Mph - Traffic Sign

Custom Feet - Traffic Sign

Custom Miles - Traffic Sign

0 Select Size:

0 Select Material:

Price (Per Sign)

18" x 18"

1
Reflective Aluminum Signs
3M Engineer Grade Reflective Alum.

$52.96
Rigid Signs
Aluminum

$51.91

Price List

Loading...

3M Engineer Grade Reflective Alum.

Configuration:

(click to zoom)

Die p2 18x18

Die p2 18x18

7+ year life expectancy

This is one of our good selling products.

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Sep 3

(Hover for more details)

Loading....

2:33
Extra thick, heavy-duty 80 mil rustproof aluminum.
Standard Engineer Grade reflective.
10 year durability backed by a 3M warranty.
Rounded corners - for easy handling and a professional appearance.
Signs have prepunched holes to insure a hassle-free installation.

More Material Details

7+ year life expectancy

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Sep 3

(Hover for more details)

2:18
Heavy-duty 80 mil rustproof aluminum.
3M authorized manufacturer. Printed with 3M inks and materials.
For use indoors or outdoors.
Rounded corners - for easy handling and a professional appearance.
Includes large holes for easy mounting.

More Material Details

0 Order Quantity:

Buy multiple & save

Buy 2+ signs
4% OFF
$50.96/sign
Buy 3+ signs
13% OFF
$46.16/sign
Buy 4+ signs
16% OFF
$44.46/sign
Buy 5+ signs
17% OFF
$43.96/sign

Buy 2+ signs
4% OFF
$49.96/sign
Buy 3+ signs
13% OFF
$45.17/sign
Buy 4+ signs
16% OFF
$43.37/sign
Buy 5+ signs
18% OFF
$42.66/sign

View all quantity based discounts

Colors: Black,Blue,Red

Shape: Square

Size: 18" x 18"

Material: 3M Engineer Grade Reflective Alum.

Save $0.00

$52.96 $52.96/sign

Select Quantity:

Free Delivery Over $50.00
Guaranteed Best Pricing
3-Year Warranty

Have Questions?

Contact our customer service

(800) 952-1457 Mon - Fri 8:00am to 7:00pm EST

Real Customers

Real Customers

2,327 reviews

Reseller Ratings

Reseller Ratings

1,265 reviews

Product Description

Inform drivers of their location or destination

High-quality aluminum for long-lasting durability.
Pre-punched holes for easy installation.
Waterproof.

Customer Reviews

4.9

Based on 12 ratings

5 Star 11
4 Star 1
See all reviews
User Rating
Rate It

Have you purchased this item?
Write A Review

Write A Review

Your Rating:

Title:

Review:

Name:

Dennis May 27, 2025

Size: 18" x 18" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil Verified Purchase

Product is 9/10!

Turnaround time, communication, and quality are top notch! Shipping is a bit high and the only detractor to using roadtrafficsigns.com.

Jon Sep 02, 2022

Size: 18" x 18" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil Verified Purchase

Easy, Fast, and high quality!

Ordering my customized sign could not have been any easier and it shipped so quickly! The quality was great and I will definitely be using my parking sign.com again! Thank You for the great service!

Cindy Jul 19, 2021

Size: 18" x 18" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil Verified Purchase

Exactly what I wanted! Great quality!

The sign was exactly what I wanted! The road number has a special meaning to our family and my son loved the sign!

Maggie May 13, 2020

Size: 18" x 18" Material Type: Heavy-Duty Aluminum Sign, 80 mil Verified Purchase

I95 sign

Great sign!

Brian Jan 29, 2020

Size: 18" x 18" Material Type: Heavy-Duty Aluminum Sign, 80 mil Verified Purchase

Garage art

better than expected , perfect finish and colors

See all reviews

Categories

Custom
Funny Signs
Curb Dog
No Dog Poop
Clean Up Dog Poop
Dog Park Rules
Designer Signs

Support

Contact Us
Terms
Privacy
About Us
Reviews
Products
Free Sign PDF's
Videos
Accessibility
CA Privacy Rights
W9 Form

BBB Rating

© 2026, DogPoopSigns.com

Review 4.8 stars from 3,592 reviews.

Loading...

Accessibility Menu