search menu flickr twitter phone angle-left angle-right angle-up angle-down file-pdf link-ext doc-inv sitemap location map calendar credit-card clock facebook-squared minus plus cancel ok instagramm download inkwell
Urban Street Design Guide Index

Urban Street Design Guide
Guide Navigation
Purchase Guide
Dedicated Median Bus Lanes

Dedicated Median Bus Lanes

Dedicated median bus lanes are typically applied on major routes with frequent headways or where traffic congestion may significantly affect reliability.

Median bus lanes are applied along the centerline of a multi-lane roadway and should be paired with accessible transit stops in the roadway median where needed.

Click a number for more information

Red colored paint should be applied to emphasize dedicated median bus lanes and deter drivers from using them.

Benefits & Considerations

Dedicated median bus lanes eliminate conflicts with potential drop-offs, deliveries, or illegal parking along the roadway edge.
Intersections require turning provisions for vehicles to avoid conflicts with the through movements of the transit vehicles. Enforcement is necessary to ensure their effectiveness.
+ More Info
Installation should be coordinated with land use changes that maximize economic growth potential. Setback guidelines and other land use regulations should be tailored to create a more inviting pedestrian realm.

Critical

1 The minimum width of a median bus lane is 11 feet per direction.
2 Dedicated bus transit lanes require median boarding islands in the roadway at each stop. These stops must be fully accessible and lead to safe, controlled crosswalks or other crossings.1
+ More Info
For dedicated median bus lanes, BUS ONLY pavement markings (MUTCD 3D-01) emphasize the lane and deter drivers from using it.
Dedicated lanes should be separated from other traffic at a minimum with solid single or double white stripes.

Recommended

Red colored paint should be applied to emphasize dedicated median bus lanes and deter drivers from using them.
+ More Info
The use of red paint to differentiate bus lanes is necessary only where no physical separation exists between the travel lanes and the busway.
Separation of the dedicated median bus lane with soft barriers (i.e. rumble strips) and/or hard barriers (concrete curbs) should be considered to reduce encroachment from moving vehicles.
+ More Info

Optional

Dedicated median bus lanes should have complementary rapid transit elements, such as off-board fare payment and transit signal priority.

Footnotes

+ More Info
  1. For additional information about ADA requirements at transit facilities, please see:

    “Bus Stops and Terminals,” in Accessibility Guidelines for Buildings and Facilities (Washington D.C.: Access Board: 1998).

References

+ More Info

Adapted from the Urban Street Design Guide, published by Island Press.

References

References for Dedicated Median Bus Lanes: 15 found.