Bicycle Facilities

Bicycle Facility Types

Thumbnail image: Arlington Bike MapArlington County has a variety of different types of bicycle facilities that help make traveling in Arlington County by bike friendlier for residents and visitors. To learn more about each type of facility click on the links below:

Multi-Use Trails

Photo: Multi-use trailArlington County has an extensive network of bicycle infrastructure, including 50 miles of shared-use off-street trails. These multi-use trails are generally 10 feet wide with a solid yellow line striped down the middle to separate users.

Trails are used by a wide variety of types of users, including children and adults, ranging from pedestrians, dog walkers, runners, and people on bikes. All users should stay to the right and pass when clear, after giving an audible warning. When walking a dog on a multi-use trail, please be considerate of others and do not allow the leash to extend across the travel lane. Cars and other motor vehicles are prohibited from operating on the off-street trails.

To report a problem or maintenance issue on Arlington's trails, see the Contact Us page.

Tips for Security and Sharing the Trails

Protected Bike Lanes

DC Bike LaneProtected bike lanes, also known as cycletracks, green lanes and separated bike lanes, provide physical separation between people on bikes and motor vehicles. The separation can be provided in a number of ways including:

  • Plastic bollards or “flex posts”
  • Landscaping and large planters
  • Curbs
  • Car parking

Arlington’s first protected bike lanes were installed in 2014 on S. Hayes Street and Eads Street in Pentagon City. More protected bike lanes were install on Wilson Boulevard in Rosslyn in 2016. There are many other successful examples around the country, including in New York City, Chicago, San Francisco, Austin, Memphis and Indianapolis.

For more information on protected bike lanes and why they are so important for making biking comfortable for a broad range of people, see this excellent short video below from People for Bikes and this local article from the Citizen newspaper (PDF, 2 MB, Adobe Reader required).

The Rise of Protected Bike Lanes in the U.S. from Green Lane Project on Vimeo.

Bike Lanes

Photo: Bike laneBicycle lanes are striped or otherwise separated areas on the roadway designated for the preferential use of bicyclists over motor vehicles. On most streets, bicycle lanes are provided between the curb and the right travel lane, or between the curbside parking lane and the right travel lane.

Bicyclists are not required to ride in a bicycle lane if one is available. Bicyclists are permitted to ride on the roadway in the bicycle lanes or with mixed traffic, even if a bicycle lane is available. A cyclist may choose to ride outside the bicycle lane if the lane is blocked, or if they feel unsafe riding in the lane for any reason. Cyclists should take the lane if it is the safer option for any reason.

Motorists may not drive, stop or park in a bicycle lane. Drivers may cross a bicycle lane to access on-street parking but may not stop or stand in a bicycle lane for any reason. When making a right turn from a street with a bicycle lane, drivers should check their mirrors and merge into the bicycle lane to make their turn. This maneuver helps reduce the likelihood of so-called “right-hook” collisions, where a driver turns right across a bicycle lane and strikes a cyclist in the bicycle lane. Regardless of why a driver is crossing a bicycle lane, drivers must always yield to bicyclists when crossing a bicycle lane.

There are many criteria that inform the decision to install a bicycle lane or other bicycling facility. First and foremost, the street must be wide enough to accommodate the bicycle lane in addition to the regular travel lanes. Since Arlington does not have a dedicated program to rebuild roadways specifically to install bicycle facilities, engineers must work within the existing roadway dimensions for the most part. As a general rule, if it is possible to install a bicycle lane or other bicycle facility on a roadway, Arlington will make every effort to do so in order to make cycling safer and to encourage more people to bike more often.

Buffered Bike Lanes

Photo: Buffered bike laneBuffered bicycle lanes provide the same functions as a standard bicycle lane with the addition of marked buffer space on one or both sides of the lane. Depending on the location there may be buffers provided between the bicycle lane and the travel lane, between the bicycle lane and on-street parking, or both.

The buffered bike, offers a more comfortable riding environment that is consistent with Arlington’s “complete streets” policy of maximizing the utility and safety of our streets for all road users. The addition of buffered bike lanes is part of Arlington’s ongoing commitment to make the County a bike-friendly community where cycling is a safe, convenient and enjoyable form of transportation and recreation.

Drivers should treat these lanes the same as any other bicycle lane. Drivers should only cross them when turning or parking, and drivers should never stop, stand, or park within a bicycle lane. To parallel park, a motorist may position themselves temporarily as you normally would outside of the parking area to pull in to the space. It’s okay to make those maneuvers within the buffered bike lane area.

Green Bike Lanes

Photo: Green bike laneGreen bikes lanes (literally, green paint within the existing bike lanes) are relatively new in Arlington. They help reinforce the presence of the bike lane in places where the street markings might not get noticed by drivers. Arlington County has started using them at specific, critical locations where bike lanes and drive lanes cross each other in unusual configurations, such as at "Y" intersections or at the start of some dedicated right turn lanes.

The green coating, called "StreetBond CL" was created to hold up well to traffic wear and tear. It is also engineered to maintain the same or higher levels of friction as the asphalt itself. This is an important safety consideration for cyclists, particularly in wet weather. New York City has been using this product (and this color) to mark bike lanes for several years.


Photo: SharrowsA sidewalk is defined as the portion of a street between the curb lines, or the lateral lines of a roadway, and the adjacent property lines, intended for use by pedestrians. In Arlington County it is legal for a person of a bicycle to use a sidewalk, unless it is otherwise signed as prohibited. Bicyclists and other users on sidewalks, shared use paths, and crosswalks have all the rights and duties of a pedestrian under the same circumstance. 

It is not, however, recommended for most bicyclists to ride on sidewalks as it increases of the chances of a collision with pedestrian and at intersections with cars where motorists may not be expecting a fast moving bike to appear. People on bikes are encouraged to be courteous and to always yield to people on foot.


Photo: Sharrows“Shared-lane markings” or “sharrows,” are intended to help motorists and cyclists safely share and navigate streets. The sharrows show cyclists where to be in the road (aligned with the middle of the chevron markings), and along with “Bikes may use full lane” signs, remind drivers that the presence of bicyclists is to be expected.

Sharrows are different from bike lanes, which are reserved exclusively for bicyclists and are marked by a solid white line and a bicycle symbol. They also show where cyclists can ride on the street without being hit by a suddenly-opened car door. Although it is the responsibility of the motorist to check before opening their door, riding too close to parked cars (in the "door zone") is still a common mistake bicyclists make that can lead to serious injury.

For more information on this type of bicycle facility, visit the Sharrows FAQ.

Bike Boxes

A bike box is a designated area at the head of a traffic lane at a signalized intersection that provides bicyclists with a safe and visible way to get ahead of queuing traffic during the red signal phase. A bike box has been added at the southern side of the intersection of Veitch Street and Lee Highway in Courthouse and is particularly useful for improving interactions between people in cars turning right from Veitch Street onto Lee Highway and people on bikes going straight on Veitch to get to the Custis Trail.

For cyclists, when the traffic light is yellow or red, bicyclists should enter the bike box from the approaching bike lane and stop before the crosswalk. Once a cyclist is in the bike box, they should position themselves according to the direction they are intending to go. Cyclists turning left should move to the left of the bike box and signal a left turn. Cyclists proceeding straight through the intersection should position themselves in front of the through lane. Cyclists turning right, should move close to the right edge of the roadway and signal a right turn. When the light is green, cyclists may proceed as normal but should be aware of right-turning motorists, especially while in the green bike lane in the intersection.

For motorists, when the traffic signal is yellow or red, vehicles must stop behind the white stop line and not top of the green bike box as it should be kept clear for cyclists to use. Typically at bike box locations, right turns on red are not be permitted. When the light turns green, motorists and cyclists may move through the intersection as usual, with cyclists going first. Motorists turning right on green should signal and watch for cyclists to the right, especially in the green bike lane in the intersection.

For an animated look at how to use a bike box, the City of Edmonton has this fun and information video clip.

Wayfinding Signs

Photo: Wayfinding signs on Custis TrailArlington County has placed directional wayfinding signs along bicycle and pedestrian routes throughout the Rosslyn-Ballston corridor, with an eventual rollout to other areas of County. These wayfinding signs help cyclists and pedestrians more easily navigate Arlington's 100 miles of multi-use trails, on-street bike lanes and designated bike routes, and its commercial districts.

The system conforms to national standards for directional signage and uses similar materials, layouts, and fonts as roadway signs to increase visibility. Frequent spacing of signs increase cyclist and pedestrian confidence when in an unfamiliar area, and each sign reinforces location, distance, and destination information.

Click here for the November 2015 Wayfinding Sign update.

Sign location placement guidelines:

  • Major Destinations and Routes: Direction in Arlington is often established by major destinations, like urban villages such as Rosslyn, Ballston and East Falls Church. Similarly, signing corridors, such as the Custis Trail, also help establish direction.
  • Neighborhoods and Local Destinations: Smaller signs, sorted by direction (straight, right or left) and by distance (near to far), act like "breadcrumbs" and be placed at junctions where a decision must be decided about which direction to take.
  • Strategic Signage: To minimize sign clutter and maintenance costs, only the most popular or useful destinations have been chosen as to not "over-sign" or contribute to sign clutter.

Photo: Bicyclist on trail with wayfinding signs

HAWK Beacon

Photo: SharrowsA HAWK Beacon (High-intensity Activated crossWalK) is a device to assist pedestrians and cyclists to safely cross busy streets.Example of a HAWK Beacon.

While different in appearance to the driver, to the pedestrian or cyclist HAWKs work the same as button-activated traffic signals. It stops traffic with a red light allowing pedestrians and cyclists to cross safely. At rest, HAWKs remain dark. HAWKs can be triggered automatically or manually with a push button. It will then go through a series of yellow and red sequences requiring motorists to slow down and stop. After pedestrians and cyclists cross, the HAWK will go dark again, allowing motorists to continue through the intersection.

HAWK Beacons can be installed at mid-block locations, or at an intersection of an arterial road with a smaller side street. Unlike a standard traffic signal, intersections with HAWK beacons do not have any traffic signals facing the side street approaches. Any side street that is currently controlled by a stop sign will continue to be controlled by a stop sign even after a HAWK beacon is in place.  For more information, see HAWK Frequently Asked Questions (PDF, 980KB).

Bicycle Parking and Fixit Stands

Bike ParkingWith hundreds of bike racks throughout the County, Arlington aims to make cycling an easy and preferred method of travel. Being able to park a bicycle quickly, in a well-lit location, and near your destination is key.  Learn more about Arlington's bicycle parking.

Arlington also has bicycle repair "Fixit" stands located near a number of Metro Stations that include an air pump for filling up tires and tools for basic repairs and adjustments. Learn more about Fixit stands!

RackSpotter -- Crowdsourced Arlington bike parking map

Arlington’s Bicycle Counters

Bikes counted

View Counter Data
110 Trail
14th Street Bridge
Arlington Mill Trail
Ballston Connector
Bluemont Connector
CC Connector
Clarendon EB bike lane
Custis Bon Air Park
Custis Rosslyn
Fairfax EB bike lane
Joyce St NB
Joyce St SB
Key Bridge East
Key Bridge West
Military NB bike lane
Military SB bike lane
MVT Airport South
Quincy NB bike lane
Quincy SB bike lane
Roosevelt Bridge
Rosslyn Bikeometer
TR Island Bridge
WOD Bon Air Park
WOD Bon Air West
WOD Columbia Pike
WOD East Falls Church
Wilson WB bike lane

All bike counters, YTD

View Counter Data
Year to Date
About Arlington’s Bicycle & Pedestrian Counter Program

Upcoming Events
Take Our Daughters & Sons to Work Day

Thursday, April 27, 2017

Arbor Day

Friday, April 28, 2017

Bike Rodeo

Saturday, April 29, 2017 10 a.m. - noon

Events Calendar

News Headlines
Arlington tax increase all goes to schools and Metro

Patricia Sullivan, April 22, 2017, Washington Post

Arlington police investigate fatal single-vehicle crash

April 23, 2017, Arlington County

More News & Events