Posts Tagged ‘south lamar corridor’

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Plan Now for Light Rail in South Lamar!

29 April 2015
South Lamar corridor. Map: City of Austin.

South Lamar corridor. Map: City of Austin.

By Lyndon Henry

The following comments, adapted here to webpage format, were distributed to attendees at a public event sponsored by the City of Austin’s South Lamar Boulevard Corridor Study project on 10 December 2014. Lyndon Henry is a transportation planning consultant, a technical consultant to the Light Rail Now Project, and a contributing editor to Austin Rail Now. His comments highlight the vision of Austin Rail Now and other transit advocates that light rail is justified in, and needs to be planned for, a number of the Austin area’s major travel corridors.

► South Lamar light rail transit line makes sense

• In terms of both travel density and traffic congestion, South Lamar Blvd. ranks high among Austin’s major travel corridors (see Latest TTI data confirm — Guadalupe-Lamar is central local arterial corridor with heaviest travel). Current travel density plus rapidly increasing population density plus commercial growth in this corridor all indicate that planning for light rail transit (LRT) should long since have been under way.

• A South Lamar surface LRT line, possibly using an alignment design such as is illustrated below, needs to be a major part of an eventual citywide system branching north, south, east, and west throughout our region from an initial central spine in the Guadalupe-North Lamar corridor.


Cross-sectional diagram showing how center LRT reservation could be inserted in South Lamar, maintaining traffic lanes and sidwalks. Design would use side-mounted traction electrification system poles for suspending the overhead contact system for LRT electric propulsion. Graphic: ARN. (Click to enlarge.)

Cross-sectional diagram showing how center LRT reservation could be inserted in South Lamar, maintaining traffic lanes and sidwalks. Design would use side-mounted traction electrification system poles for suspending the overhead contact system for LRT electric propulsion. Graphic: ARN. (Click to enlarge.)


• The South Lamar Corridor Improvement Program should be reconfigured to include planning for LRT as a crucial focus of this project. Planners and traffic engineers need to ensure that any “improvements” in this corridor facilitate dedicated transit lanes for future light rail, and certainly should not impose obstacles to it. It’s way past time to scrap the practice of proceeding with major projects with little if any thought to the future.

► Form a Community Policy & Technical Oversight Committee

• Planning should involve the Austin community as a whole, and this means forming a broad, inclusive community committee to oversee policy and technical decisions, including a comprehensive transit-focused mobility plan for Austin and its surrounding region. No more secretive project teams meeting in a virtual “bunker”, then emerging to tell us what they’ve decided for us! Authentic public participation means including representatives of neighborhood and other community groups, plus others with applicable expertise within the Austin community at large.


Current view of traffic on South Lamar. Photo: Austin Mobility.

Current view of traffic and urban development on South Lamar. Photo: Austin Mobility.


► Dedicate street lanes for light rail transit

Light rail can carry many more peak passengers than private cars, and attract many more riders than buses (both “regular” and MetroRapid). Austin needs to start re-allocating street space from traffic lanes to transit lanes, and the South Lamar corridor must be included. Smart design could install LRT in this corridor while retaining at least 4 lanes of traffic (see diagram in first section, above). ■

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