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Custom Interstate Highway Signs — MUTCD Compliant, All 50 States

Interstate Highway Sign Maker — Build Your Custom MUTCD Shield

Our free interstate highway sign generator lets you build a custom MUTCD-compliant shield in seconds. Pick a state, enter a 1-, 2-, or 3-digit route number, and our sign maker previews your design instantly.

Custom interstate highway sign preview — configure your state and route number
Select The State
Select The Number
Select a state name and enter desired Interstate route number
Pricing by Sign Size
Digits Example Sign Size Price
MUTCD M1-1 Sign
1-Digit
I-5, I-8 24" × 24" $105.16
MUTCD M1-1 Sign
2-Digit
I-40, I-95 24" × 24" $105.16
MUTCD M1-1-3 Sign
3-Digit
I-285, I-495 30" × 24" $125.95

HIP reflective on .080" aluminum • Ships in 3–5 days • All 50 states

Buy custom interstate highway signs built to federal MUTCD specs — printed on High Intensity Prismatic reflective sheeting on .080" aluminum. Use the highway sign generator above and choose any of the 50 US states and any 1-, 2-, or 3-digit route number (I-5, I-40, I-285, I-495 and more). Direct-from-manufacturer pricing, ships in 3–5 business days, trusted by contractors, DOTs, municipalities, film productions, and businesses nationwide.

Specifications

Spec Value
Material .080" aluminum
Reflective sheeting High Intensity Prismatic (HIP)
1- & 2-digit size 24" × 24"
3-digit size 30" × 24"
Color MUTCD blue / red / white
Pre-drilled holes Yes, top and bottom centered
Outdoor life 10 years (HIP)
Standard MUTCD / FHWA
Compliance Suitable for public roads
Country of origin Made in USA
✓ MUTCD/FHWA Certified ✓ Ships in 3–5 days ✓ Direct from Manufacturer ✓ Made In USA ✓ HIP Reflective ✓Compliant for official use
A 360 degree view of the Interstate 90 signs that shows where the holes are on the signs and how it can be properly attached to a post.

This 360 view shows an actual DOT compliant interstate sign that was purchased from this page. The pictures shows a 24 inch by 24 inch interstate 90 sign without a state name. All 3 digit signs (MUTCD M1-1-3) are 30 inches wide by 24 inches tall.

How to Order Your Custom Interstate Sign

It's simple to order your custom interstate route sign / route marker. Use our sign simulator above to select your desired state name and interstate number. Press the add to cart button and check out is a breeze.
Need Help Deciding What Interstate Signs To Order?

Not sure which sign or reflective grade you need? Our team has helped thousands of contractors and municipalities get it right — call or get a quote and we'll recommend exactly what you need.

Get a Free Recommendation Call 1-888-728-7665
Similar Custom Products Create custom traffic signs Create custom state route signs for all 50 states Create custom street signs from many templates.

Why Buy Your Interstate Signs from Rice Signs?

  • We have delivered MUTCD Compliant Interstate signs to all 50 states
  • Direct-from-manufacturer pricing — no middleman markup
  • 4.9-star rated with hundreds of 5 star reviews from verified customers--See Reviews
  • MUTCD/FHWA-compliant signs that meet federal and state requirements
  • Expert staff available by phone for custom orders and bulk quotes

Design your own custom interstate route sign with our free online interstate highway sign builder. Pick any of the 50 states, type a 1-, 2-, or 3-digit route number, and the freeway sign generator above previews your MUTCD-compliant shield instantly. Unlike a static highway sign template, our highway sign maker produces a production-ready sign — the same artwork we print on .080" aluminum with High Intensity Prismatic reflective sheeting for DOTs, contractors, film productions, museums, and private landowners across the country.

Every interstate route sign we ship matches the federal M1-1 (24"×24") or M1-1-3 (30"×24") specification, so the shield you build here is legal for use on private property, themed venues, and film sets, and meets state DOT requirements when authorized for installation on a public right-of-way.

The most well-known interstate signs are those that display the emblem of the Interstate Highway System. These blue and red signs, featuring a white center with the route number, are easily identifiable and help drivers recognize the entrance to an interstate highway.

Other common signs include guide signs, which provide details about upcoming exits, and blue service signs, which highlight nearby amenities such as gas stations, restaurants, and lodging options. Additionally, brown signs are used to indicate points of interest or recreational areas, while yellow or orange signs communicate construction or other temporary traffic conditions.

Collectively, these and state route marker signs play a vital role in ensuring smooth and efficient travel across the country.

Actual Custom Interstate Sign Examples

Below you will find actual images of signs people have purchased using this page
Close-up of a custom interstate highway sign showing reflective surface
Prismatic sheeting detail on a custom interstate sign New York 278 interstate sign
A Louisiana 10 interstate sign
Florida 95 interstate sign
To-Interstate highway guide sign made on .080 aluminum
A sign showing how to get to the interstate
A picture showing a collection of interstate signs and directional arrows

Frequently Asked Questions

Are your interstate signs MUTCD compliant?

Yes, all Rice Signs interstate signs meet Manual on Uniform Traffic Control Devices (MUTCD) standards for reflectivity, size, color, and legend, making them suitable for use on public roads and government projects.

What is the difference between MUTCD M1-1 and M1-1-3 interstate signs?

The M1-1 is a 24 inch wide and 24 inch tall sign used for one- and two-digit interstate routes (e.g., I-5, I-95). The M1-1-3 is 30 inches wide and 24 inches tall and is required for three-digit interstates (e.g., I-285, I-495) so the wider numeral has enough white space and legibility distance.

Are interstate signs legal to install on private property?

Yes. MUTCD-compliant interstate signs are legal to display on private property, movie sets, museums, and themed venues. They cannot be installed on a public right-of-way without authorization from the governing DOT.

How long do interstate signs last outdoors?

Rice Signs interstate signs use High Intensity Prismatic (HIP) reflective sheeting on .080 aluminum, which carries a 10-year manufacturer warranty against significant degradation in normal outdoor use.

Can I order an interstate sign without a state name?

Yes. Select **Blank** from the state dropdown when building your sign. The shield will display only the route number.

What reflective sheeting do you use on interstate signs?

All interstate signs ship with ASTM Type IV High Intensity Prismatic (HIP) sheeting by default, which meets MUTCD minimum retroreflectivity requirements for freeway and expressway signs.

Do interstate signs come pre-drilled for post mounting?

Yes — every sign ships with pre-drilled 3/8 holes centered top and bottom for standard u-channel and square-tube post hardware.

What size are interstate signs?

For interstate signs with 2 digits, the standard size is 24 inches wide and 24 inches tall. For three digit interstate signs, the standard width is 30 inches wide by 24 inches tall.

What aluminum thickness is used for interstate signs?

We use .08 inch thickness for both the 24 wide by 24 tall and the 24 wide by 30 tall

Do you offer bulk or volume discounts on interstate sign orders?

Yes, we offer volume pricing for contractors, municipalities, and government agencies. Contact us at 1-888-728-7665 or request a quote online for pricing on large orders.

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