Left Lane Must Turn Left Sign (R3-7L)
The R3-7L Left Lane Must Turn Left sign — white square stating the requirement in words.
R3-7L Price
High Intensity Prismatic Reflective on .080" Aluminum
| MATERIAL | SIZE | WORDING | PRICE | ADD TO CART | Catalog Part # |
|---|---|---|---|---|---|
High Intensity Prismatic |
30" x 30" High Intensity Prismatic |
Left Lane Must Turn Left | 1 to 4: $112.20 5 to 9: $106.59 10 +: $100.98 |
SKU:R3-7L-3030-HIP |
R3-7L-3030-HIP |
36" x 36" High Intensity Prismatic |
Left Lane Must Turn Left | 1 to 4: $189.75 5 to 9: $180.26 10 +: $170.78 |
SKU:R3-7L-3636-HIP |
R3-7L-3636-HIP |
In Stock - Usually ships same or next business day.
OmniCube™ Full Cube Prismatic Reflective on .080" Aluminum| MATERIAL | SIZE | WORDING | PRICE | ADD TO CART | Catalog Part # |
|---|---|---|---|---|---|
OmniCube™ Full Cube (UPG) |
30" x 30" OmniCube™ Full Cube (UPG) |
Left Lane Must Turn Left | 1 to 4: $123.53 5 to 9: $117.35 10 +: $111.18 |
SKU:R3-7L-3030-UPG |
R3-7L-3030-UPG |
36" x 36" OmniCube™ Full Cube (UPG) |
Left Lane Must Turn Left | 1 to 4: $211.97 5 to 9: $201.37 10 +: $190.77 |
SKU:R3-7L-3636-UPG |
R3-7L-3636-UPG |
In Stock - Usually ships same or next business day.
Left Lane Must Turn Left Sign Specifications
- 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 9.
Word legends carry further than arrow diagrams for drivers unfamiliar with an approach, which is why this form persists alongside the symbolic R3-5L. Use it where the left lane has no through option at all; if a through movement remains available, R3-6L is the accurate order. R3-7R applies the same wording to the right lane.
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 Lane Control Signs
R3-7L Sign Specifications
| Legend: | LEFT LANE MUST TURN LEFT |
| MUTCD Sign Code #: | R3-7L |
| Shape: | Square |
| Color: | BLACK on WHITE |
| Available Sizes and Weights: | Size: 30" x 30"; Ship Weight: 7.8 lbs |
| Size: 36" x 36"; Ship Weight: 11.2 lbs | |
| Available Styles: | High Intensity Prismatic Reflective on .080" Aluminum |
| OmniCube™ Full Cube Prismatic Reflective on .080" Aluminum | |
| Full Description: | R3-7L has a white background color. The text and border are black and it is in the shape of a square. |





























