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Posts Tagged ‘Portland’

Final Pitches for the DOT Smart City Challenge

Tuesday, June 14th, 2016
Final Pitches for the DOT Smart City Challenge

The USDOT has pledged up to $40 million (funding subject to future appropriations) to one city to help it define what it means to be a “Smart City “and become the country’s first city to fully integrate innovative technologies – self-driving cars, connected vehicles, and smart sensors – into their transportation network.

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Guest on The Infra Blog: Congressman Earl Blumenauer, U.S. Representative for Oregon’s 3rd District

Wednesday, June 8th, 2016
Congressman Earl Blumenauer on The Infra Blog

A lifelong resident of Portland, Oregon, Congressman Earl Blumenauer (OR-3) has devoted his entire career to public service. Elected to the US House of Representatives in 1996, Mr. Blumenauer has created a unique role as Congress’ chief spokesperson for Livable Communities: places where people are safe, healthy and economically secure.

“It’s not particularly headline grabbing unless there’s a system failure, but it is past time that we force this issue in every community. There is no substitute for engaging people in a very specific analysis of what happens in their own backyard and what the benefits are for getting this right.”

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Riding Tandem: Cycling & Gentrification in Chicago and Portland

Wednesday, January 20th, 2016
Figure 2: Change in community composition 1990-2010 and bicycle infrastructure in Chicago

MCGILL UNIVERSITY
SCHOOL OF URBAN PLANNING
Bicycles have great potential to be an equitable, healthy and sustainable mode of transportation. Cycling infrastructure, including lanes, parking, or bicycle share programs, can help foster a safe and inviting environment where users of all abilities have high access to opportunities and services. Yet cycling advocacy is increasingly being critiqued from an ethical perspective.

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Portland, OR: Understanding Bike Lanes & Urban Planning

Friday, May 15th, 2015
Portland, OR: Understanding Bike Lanes & Urban Planning

Joshua Cohen is a longtime SketchUp user and the owner of Fat Pencil Studio (fatpencilstudio.com). Based in Portland, FPS builds technical illustrations and compelling presentation for various industries.

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Oregon DOT: Community Support for the Sunrise Corridor Project

Wednesday, March 11th, 2015
Oregon DOT: Community Support for the Sunrise Corridor Project

With the support of local stakeholders, Oregon DOT is moving on with an important project to reduce congestion.

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Portland Metro: How Much Travel-Time Reliability Matters

Friday, February 27th, 2015
Figure 1.1. Overall model framework.

TRANSPORTATION RESEARCH BOARD
More than 10 scenarios were identified and modeled in this project. The analysis results indicate that both bus rapid transit and variable message signs contribute to improved reliability for the Southwest Corridor when the performance over multiple modes and facilities is being considered. Bus rapid transit contributes to improved corridor performance by increased ridership due to higher reliability, and variable message signs contribute to improved corridor reliability by balancing the arterial and freeway flow via information dissemination.

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Racial Bias in Driver Yielding Behavior at Crosswalks

Friday, May 23rd, 2014
Figure 1: Number of cars that passed before pedestrian could cross (by pedestrian race)

PORTLAND STATE UNIVERSITY
UNIVERSITY OF ARIZONA
Minority pedestrians are more likely to be killed in a motor vehicle crash even after controlling for increased traffic exposure in urban areas, socioeconomic status, and alcohol use (CDC, 2013). One potential and unexplored contributing factor to these disparate outcomes is whether driver behavior differs toward pedestrians by race. Similar to other types of intergroup interactions, roadway interactions between drivers and pedestrians are likely influenced by drivers’ subtle racial attitudes and biases. The current study focuses on pedestrians’ street crossings, as pedestrians are most vulnerable when crossing traffic lanes.

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Portland, OR: Aerial View of Suspension Bridge Construction

Wednesday, March 19th, 2014
Portland, OR: Aerial View of Suspension Bridge Construction

Aerial video of the new suspension bridge in Portland, Oregon.

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This Infra Week

Friday, March 7th, 2014

INFRA STORIES YOU SHOULDN’T MISS!
If A Bridge Falls In America…
Think You Could Design a Better Subway System?
Portland Bike Share Faces Delays
And More…

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Portland Transportation Priorities

Wednesday, February 26th, 2014
Figure 1: Right Direction/ Wrong Track

PORTLAND BUREAU OF TRANSPORTATION
From January 16-21, 2014, Davis, Hibbitts & Midghall, Inc. (DHM Research) conducted a telephone survey among registered voters in Portland to assess their perceptions of the city’s transportation needs. The survey will help the Portland Bureau of Transportation (PBOT) prioritize future transportation-related projects.

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