Regulatory · Rectangle · Texas MUTCD
R4-5aT No Trucks Left Lane
R4-5aT No Trucks Left Lane sign from the Texas MUTCD: standard size (48" × 60"), with letter heights, border widths, and colors.
01
Standard sizes
| Size | Road type | Border | Corner radius | LettersNO TRUCKS LEFT LANE |
|---|---|---|---|---|
| 48" × 60" | — | 1 1/4" | 3" | 8"FHWA Series D |
02
Colors
- Legend
- Black
- Background
- White
- Border
- Black
03
Standard reference
- TxDOT SHSD 2012 Rev. 4, sheet 1-65 (R4-5aT, 48x60 in)