USA Road Signs: General information 2026

An interstate-style route information marker used on general guide signage to identify a numbered highway and help drivers confirm they are on the correct road.

Posts the speed at which timed traffic signals are coordinated, so drivers holding this pace can catch a smoother sequence of green lights along the corridor.

A state line marker announcing that you are crossing from one U.S. state into the next, often paired with a welcome message.

Identifies the name of a river the road is crossing, letting drivers recognize the waterway as they pass over the bridge.

A single-line grade separation sign naming the road or feature carried by an overpass, helping drivers identify the structure they are approaching or passing beneath.

A one-line overpass identification sign showing both the route number and name of the road crossing above, so drivers can confirm the structure they are under.

A two-line grade separation sign identifying the road carried by an overpass, giving extra room for a longer road name at the crossing structure.

A two-line overpass identification sign displaying both the route number and full name of the road passing overhead, helping drivers locate the crossing.

Marks a highway that has been designated as a future Interstate corridor, signaling planned upgrades to full Interstate standards along this route.

A future Interstate corridor sign carrying the assigned I-XX shield, noting that this road is slated to become that numbered Interstate highway.

A project information sign posted at construction or improvement zones, giving drivers details about the roadwork underway on that stretch of highway.

A state-branded project information sign identifying a road-improvement project and the agency responsible for the work in that area.

Guides drivers toward a nearby airport, using the standard airplane symbol to point the way to air travel facilities.

Directs travelers to an intercity bus station or terminal where regional and long-distance bus service is available.

Points the way to a train station serving intercity or commuter rail passengers looking to board or connect.

Directs drivers and riders to a light rail transit station for boarding local electric rail service.

Guides drivers to a vehicle ferry terminal where cars and their passengers can board a ferry to cross water.

Marks the way to a passenger-only ferry terminal, serving foot travelers rather than vehicles crossing the water.

A supplemental ferry plaque mounted with a ferry guide sign to clarify that the route or terminal ahead is served by a ferry crossing.

Directs drivers toward a public library in the area, using the standard book symbol to mark the community facility.

An emergency notification sign posted at rail crossings, listing a phone number and crossing ID to report stalled vehicles, obstructions, or malfunctions.

A 'Push to Exit' sign marking a gate or barrier release, instructing drivers or pedestrians how to open the exit from a controlled area.

An acknowledgement sign crediting the sponsor, agency, or organization responsible for maintaining or supporting that stretch of roadway.

A roadside acknowledgement sign recognizing a group or partner that sponsors upkeep of the highway, shown in an alternate format.

An acknowledgement sign giving public recognition to the entity that contributes to maintaining or improving the road.

An acknowledgement sign posted at a rest area, crediting the sponsor or agency that supports the facility.

An acknowledgement sign at a welcome center, recognizing the organization or partner that helps sponsor the traveler facility.

A supplemental acknowledgement plaque added below a guide sign to name a sponsor or contributor associated with that location or service.