MUTCD D13-3: Freeway Entrance Signs
The D13-3 sign is covered in Section 2D.50 of the Manual on Uniform Traffic Control Devices, 11th Edition. Below are the provisions from that section that describe when the sign is used and how it is placed.
What it means and when it is used
- Option · Permitted (may)FREEWAY ENTRANCE (D13-3) signs or FREEWAY ENTRANCE with diagonal downward-pointing arrow (D13-3a) signs (see Figure 2D-18 ) may be used on entrance ramps near the crossroad to inform road users of the freeway or expressway entrance, as appropriate.
- Option · Permitted (may)The D13-3 and D13-3a signs may display an alternate legend in place of FREEWAY, such as EXPRESSWAY or PARKWAY, as appropriate, or may display the name of an unnumbered highway.
Placement and mounting
- Support · InformationSection 2B.48 contains information regarding the use of regulatory signs to deter wrong-way movements at intersections of freeway or expressway ramps with conventional roads, and in the area where entrance ramps intersect with the mainline lanes.Figure 2D-16. Example of Minor Interchange Crossroad Guide Signing I-25(optional) Notes: 1. Signs shown for only one direction of travel. 2. See Chapter 2B for regulatory…
Where to read the rest
- Full text: MUTCD Section 2D.50: Freeway Entrance Signs
- Minimum sign sizes by roadway type are in the size section for this chapter: Section 2D.05
- Mounting height, lateral offset and retroreflectivity for any sign: MUTCD sign placement guide
Related signs in Section 2D.50
Source: Manual on Uniform Traffic Control Devices, 11th Edition (Federal Highway Administration, December 2023, public domain). Excerpts are shortened and shown out of context; read the full section before specifying a sign. Your state may still be operating under the 2009 edition or a state supplement. Official manual: mutcd.fhwa.dot.gov.