Detour Left Arrow Signs
SKU# M4-9L
Detour Left Arrow Sign Details:
- Sign is manufactured on durable rust-proof .080" aluminum
- Pre-punched 3/8" mounting holes in top and bottom for easy installation.
- Meets M.U.T.C.D. specifications for highway use.
See catalog page 58.
PRICE TABLE
High Intensity Prismatic Reflective on .080" Aluminum:
| MATERIAL | SIZE | WORDING | PRICE | ADD TO CART | Catalog Part # |
|---|---|---|---|---|---|
High Intensity Prismatic | 30" x 24" High Intensity Prismatic | Detour Left Arrow | 1 to 2: $79.20 3 to 5: $71.28 6 +: $67.32 |
SKU:M4-9L-3024-HIP |
M4-9L-3024-HIP |
48" x 36" High Intensity Prismatic | Detour Left Arrow | 1 to 2: $189.75 3 to 5: $170.78 6 +: $161.29 |
SKU:M4-9L-4836-HIP |
M4-9L-4836-HIP |
In Stock - Usually ships same or next business day.
Fluorescent Orange Prismatic Reflective on .080" Aluminum:| MATERIAL | SIZE | WORDING | PRICE | ADD TO CART | Catalog Part # |
|---|---|---|---|---|---|
Fluorescent Orange Prismatic | 30" x 24" Fluorescent Orange Prismatic | Detour Left Arrow | 1 to 2: $92.40 3 to 5: $83.16 6 +: $78.54 |
SKU:M4-9L-3024-FLO |
M4-9L-3024-FLO |
48" x 36" Fluorescent Orange Prismatic | Detour Left Arrow | 1 to 2: $201.52 3 to 5: $181.37 6 +: $171.29 |
SKU:M4-9L-4836-FLO |
M4-9L-4836-FLO |
In Stock - Usually ships same or next business day.
Available Reflective Finishes:
- Most common reflective finish used for traffic signs
- Meets federal minimum requirements
- 10 Year Outdoor Durability
- Brightest and most visible
- Exceeds federal minimum requirements
- 10 Year Outdoor Durability
Other Detour Signs

Catalog Page 53
Click to view

Catalog Page 54
Click to view

Catalog Page 55
Click to view

Catalog Page 56
Click to view

Catalog Page 57
Click to view

Catalog Page 58
Click to view

Catalog Page 59
Click to view

Catalog Page 60
Click to view
Specifications:
| Legend: | DETOUR LEFT ARROW |
| MUTCD Sign Code #: | M4-9L |
| Shape: | Horizontal Rectangle |
| Color: | BLACK on ORANGE |
| Available Sizes and Weights: | Size: 30" x 24"; Ship Weight: 6.2 lbs |
| Size: 48" x 36"; Ship Weight: 14.9 lbs | |
| Available Styles: | High Intensity Prismatic Reflective on .080" Aluminum |
| Fluorescent Orange Prismatic Reflective on .080" Aluminum | |
| Full Description: | M4-9L have a orange background color. The text and border are black and it is in the shape of a horizontal rectangle. |
Detour Left Arrow Sign Photos:























