Traffic Projections Missing from $6 Billion Tampa Bay Express Toll Road Plans

A Tampa Bay Times columnist continues a crusade against the faulty projections that enable toll road construction projects in Florida, and the sprawling development patterns that follow.

2 minute read

June 21, 2016, 8:00 AM PDT

By James Brasuell @CasualBrasuell


Sunshine Skyway Bridge

Ruth Peterkin / Shutterstock

"State officials justify a $6 billion interstate project by making a bold claim: It will ease gridlock throughout the Tampa Bay area," according to an article by Craig Pittman.

The Florida Department of Transportation is making those big claims for the Tampa Bay Express, a $6 billion toll road that would add 90 miles of toll lanes to highways in Pinellas and Hillsborough counties. But according to Pittman, project planners have yet to produce traffic volume projections for the proposal.  Moreover, according to Pittman, looking at the track record of the statd in building toll roads, "the forecast is almost certain to show that TBX will make money and ease congestion," and, "It will also most likely be wrong."

To prove that simple claim, Pittman only need look to the name of one of the companies paid to generate traffic projections for the project: Aecom. Aecom recently acquired long-time traffic projections consultant URS. According to Pittman, both have a track record of inaccurately projecting future traffic volumes. Pittman reported the details of that spotted track record for a similar story earlier this year—that time with the setting of Citrus County and a project called the Suncoast Parkway.

According to Pittman, the faulty projections used to justify toll road projects are hardly unique to the state of Florida, or the group of consultants it relies on to produce these numbers. The in-depth coverage inspired by the Tampa Bay Express example also ranges to other states, and examines the political context that enables this project and others like it.

Monday, June 20, 2016 in Tampa Bay Times

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Close-up of "Apartment for rent" sign in red text on black background in front of blurred building

Trump Administration Could Effectively End Housing Voucher Program

Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

April 21, 2025 - Housing Wire

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

April 30, 2025 - Diana Ionescu

Close-up on Canadian flag with Canada Parliament building blurred in background.

Canada vs. Kamala: Whose Liberal Housing Platform Comes Out on Top?

As Canada votes for a new Prime Minister, what can America learn from the leading liberal candidate of its neighbor to the north?

April 28, 2025 - Benjamin Schneider

Washington

Washington State’s Parking Reform Law Could Unlock ‘Countless’ Acres for New Housing

A law that limits how much parking cities can require for residential amd commercial developments could lead to a construction boom.

May 1 - Streetsblog USA

Bluebird sitting on branch of green bush.

Wildlife Rebounds After the Eaton Fire

Following the devastation of the Eaton Fire, the return of wildlife and the regrowth of native plants are offering powerful signs of resilience and renewal.

May 1 - AP News

1984 Olympics

LA to Replace Inglewood Light Rail Project With Bus Shuttles

LA Metro says the change is in response to community engagement and that the new design will be ready before the 2028 Olympic Games.

May 1 - Newsweek

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.