Gas services sign: what it means
The blue Gas sign shows that a gas station can be reached from the next exit or intersection. Blue signs show services for road users.
What does the gas services sign mean?
MUTCD Section 2I.02 says all General Service signs have a white legend and border on a blue background, and may be used on conventional roads where services are infrequent. Blue is the color of road-user services (Section 1D.05).
Quick quiz
What does the sign at the top of this page mean?
- The way to a hospital open 24 hours.
- Gas is available nearby.
- Directions to a park or cultural site.
Show answer
B. Gas is available nearby. Blue General Service signs show road-user services such as gas (MUTCD Section 2I.02). Source: MUTCD 11th Edition, Chapters 2H to 2N, General Information and Service Signs: Section 2I.02, FHWA; MUTCD 11th Edition, Part 1, General: Section 1D.05, FHWA; MUTCD 11th Edition, FHWA
Where will you see it?
On highways and rural roads before an exit or turn with services, often with other symbols such as food or lodging.
What should you do?
Plan ahead: in rural areas services can be far apart.
What do people get wrong?
Expecting a gas station at every blue sign in a city. MUTCD Section 2I.02 says these signs are usually not needed in urban areas.
Common questions
Why are service signs blue?
MUTCD Section 1D.05 gives blue the meaning of road-user services.
Is the hospital sign a service sign too?
Yes. The blue H sign is a General Service sign for a hospital.
Compare with
Hospital signThe way to a hospital open 24 hours.
Recreation and cultural interest signDirections to a park or cultural site.
Want to test someone else? Play a road-sign quiz with friends and family.
Sources
Checked on 3 November 2026 against the MUTCD 11th Edition (FHWA), Sections 1D.05 and 2I.02.
- MUTCD 11th Edition, Chapters 2H to 2N, General Information and Service Signs: Section 2I.02, FHWA
- MUTCD 11th Edition, Part 1, General: Section 1D.05, FHWA
- MUTCD 11th Edition, FHWA. FHWA lists the current version as the 11th Edition with Revision 1, dated December 2025
Sign pictures are our own simplified drawings of the MUTCD designs, which are in the public domain (MUTCD Section 1D.06). Sources and image credits.