US Road Signs
When Flashing (plaque) (S4-4P)
School sign

S4-4P — When Flashing (plaque)

Sign information

Federal designation
S4-4P
Category
School
Device type
Plaque
MUTCD reference
§§7B.05, 7B.06 • Table 7B-1
MUTCD reference
Part 7; school-area traffic control

Size / fabrication

Reference: §§7B.05, 7B.06 • Table 7B-1

FHWA Standard Highway Signs

Dimensioned layout

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Drawing units: inches (in.) unless noted on the sheet.

100%
Preparing layout…

Application & sources

Used for school-area traffic control, school crossings, and school speed/parking applications.