Connectivity Plan Continues

Your Observer – Sarasota -  September 27, 2012
by: Roger Drouin | City Editor   click http://tinyurl.com/8eujy5o

Traffic lights may soon become a rarity along a three-mile bayfront stretch of U.S. 41 as Sarasota drivers become acquainted with a different kind of traffic control.

Two multi-lane roundabouts on U.S. 41, at 10th and 14th streets, are close to fruition, with $11 million in funding already set aside and awaiting a green light for construction that could start as early as 2014. This pair of roundabouts would be the first two in a $100 million network that calls for eight additional circular intersections to replace traffic lights along the bayfront — a total of 10 roundabouts within a three-mile stretch of U.S. 41.

Proponents say the chain of roundabouts will do more than just slow traffic. They say they will help keep tourists downtown, add lush landscaping and greenery along the roadway, help spur long-awaited redevelopment on the North Trail and, most importantly, make it easier for people to cross from downtown to the bayfront.

Roundabout Centers as Signature ID


USA cities are recognizing the marketing value of the City’s identity expressed in roundabout center treatments, as Sarasota’s Five Points accomplished.and, here, other examples. A sense of place, who we are, context sensitive. These centers avoid being typical could-be-anywhere get-by cheap.
A roundabout center’s vertical element on US41 at the 10th and 14th intersections, as well the Ringling Blvd roundabout centers, would announce to users Sarasota’s perception of self and better marry the context of their  quality surroundings: such as Northern Trust and M&I, Church of the Redeemer, the Palm residential high rises, the nearby Five Points roundabout, with downtown close by… while improving safer mobility.
~ rounding off…. Rod Warner http://us41momentum.wordpress.com

Raised Roundabouts Centers are Safer


The new modern roundabouts at Pineapple Ave & Palm Ave on Ringling Blvd in downtown Sarasota  is a welcome demo of how multimodal “road dieting” (a four-lane roadway gives up two lanes to bikers, safer walker crossing, and more parking, to improve the area’s quality of life while maintaining smoother, safer traffic flow.

Better yet would be raised roundabout centers like at nearby Five Points in downtown Sarasota, improving both safety and aesthetics. Safer when an entering driver’s field of view is constrained by the raised center to focus attention directly left to yield to vehicles inside the roundabout, without being distracted or confused by what’s happening elsewhere in the roundabout.

By tracking Carmel’s accident counts (Carmel, IN, is the USA city with the most roundabouts … now more than 60 … and with 10+ years of roundabout experience) responded to noticing that roundabouts with raised centers landscaped high enough to constrain entry driver’s view to the left had the fewest accidents. Carmel has been raising  the centers of its roundabouts. Today, 70% of Carmel’s more than 60 working roundabouts are raised to constrain the driver field of view.

Landscaped raised centers on Ringling Blvd would marry better with the context of their  quality surroundings: Northern Trust and M&I, Church of the Redeemer, the Palm residential high rises, the nearby Five Points roundabout, with downtown close by… while improving safer mobility.
~ rounding off…. Rod Warner http://us41momentum.wordpress.com

US 41 Multimodal Corridor – North Trail Vision

or

US 41 Multimodal Corridor – Bayfront to Bee Ridge Concepts

Bradenton Beach, FL, roundabout before & after

Longboat Key & Sarasota have common travel time interest

Longboat Key and Sarasota have a common interest that today’s travel time through the Bayfront Corridor be protected and even improved in making US 41 a place where all users safely want to be rather than have to be.
> FTE, Miami transportation engineers, found the “Level of Service” at the Gulfstream US 41 intersection would be the same in 2021 regardless whether “no build” or a modern roundabout. That FTE finding is positive to what the City intends. Travel time is the key LBK concern and the FDOT standard is to maintain or improve “Level of Service.”
> The LBK Commission without comment directed the Town Manager to forward the report to the FDOT, the City, and the MPO and asked FTE to continue to monitor the City process.