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M1-3 Customizable Off-Interstate Spur Shield - 3 Digit Number
M1-3 Customizable Off-Interstate Spur Shield - 3 Digit Number
Item Description:
M1-3 Customizable Off-Interstate Spur Shield - 3 Digit Number
Part Code:
Price: (each)
$92.95 (6+ pieces)
$85.95 (12 or more)
Average Rating:

Info & Usage Specs


  • Heavy duty alodized aluminum construction makes this sign durable & fit for long term exterior use, will not rust. Rigid design allows for either post or wall mounting.
  • Pre-punched holes for fast & easy mounting to existing        posts or poles or purchase our hardware and posts.


Use for guidance along streets & highways, shopping centers, office parks, warehouse districts, private and public parking areas and property or where ever the posting of this sign is needed.

Size/in. 30 x 24 
Weight 11lbs
Graphics UV Ink Droplets
Ink Color Green
Face Material/White 3M (EGP)
Alum Panel/Gauge & Alloy .080"/5052-H38
Corners n/a
Mounting 3/8" holes
Type I Reflectivity Level (EGP) 3M Reflectivity Bulb
Optimum Performance/yrs.
Data Product Bulletins & Notes

© Street Sign USA's Interstate Shield MUTCD Sign Shape

Size A B C D
30" x 24" 30" 24" 3" 18"


Numbering system identifies Off-Interstate routes and facilitates travel.  Off-Interstate signs are also ideal for collectors, designers & decorators who wish to acquire personalized signage.


An additional reflectivity level is available for this item.  Please make your selection at bottom of page.


Reflective Upgrade:


3M Reflectivity Bulb3M Reflectivity Bulb Type III High Intensity Prismatic (HIA)

Reflective Upgrade 3M (HIA)
Optimum Performance/yrs.
Reflectivity Level 3M Reflectivity Bulb3M Reflectivity Bulb
Additional Lead Time 2-3 days

Refer to MUTCD Table 2A-3 on minimum retroreflectivity levels.


Street Sign USA Color Wheel Questions about the various levels of brightness?  Learn more by viewing our color reflectivity chart.
D.O.T. Compliance Shipping

This sign has been specified to meet the U.S. DOT Federal Highway Administration's MUTCD standards.

This sign is listed in Section 2D.11 of the MUTCD.  To learn more about this and other types of Route Signs, click here
This custom made item ships within 10-15 business days!
Customize your sign by adding the 3 digit route number
Route Number
Please select the reflectivity level of your sign
Your Price:
M1-3 Customizable Off-Interstate Spur Shield Sign - 3 Digit Number - RM-M1-3OISRA21.  DOT MUTCD Compliant | Made in the USA | Order your M1-3 Customizable Off-Interstate Spur Shield Sign - 3 Digit Number today.
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