App Developers & ConsultantsCreate unique products using StreetLight’s rich datasets and APIs.View Developer Resources
Marketplaces & ResellersOffer StreetLight’s datasets to help your users achieve better outcomesBecome a Reseller
Data PartnersHave data that could enrich StreetLight’s analytics? Talk to us.Become a Partner
Company
Discover our journey from pioneer to industry leader
Learn more about us
Featured report

Transportation Climate Impact Index: How metros rank across 8 key factors

View report
Get Started
Products
For Government
For Consultants
Transportation Systems Management and Operations (TSMO)
Traffic Monitoring
Plans
App Developers & ConsultantsCreate unique products using StreetLight’s rich datasets and APIs.View Developer Resources
Marketplaces & ResellersOffer StreetLight’s datasets to help your users achieve better outcomesBecome a Reseller
Data PartnersHave data that could enrich StreetLight’s analytics? Talk to us.Become a Partner
Company
Discover our journey from pioneer to industry leader
View All Company
About UsCareersPressUniversity ResearchData Privacy

Corridor Studies

Ensure corridors serve existing and future travel demand

Access on-demand, high-fidelity mobility data to evaluate existing corridor conditions, anticipate future usage, prioritize improvements, and communicate investments to the public and stakeholders.

Get started

Accelerate corridor improvements with multi-year mobility trends, available in minutes

Add precision to all corridor planning phases with granular traffic data.

1
Get holistic traffic view

Easily run multiple corridor analyses for a complete traffic picture with validated data.

2
Compare time trends

Compare recent and historical data to measure corridor performance across multiple years.

3
Enhance stakeholder communication

Justify prioritization decisions with easy-to-digest dashboard reports.

Fill your data gaps for any and all corridors

Get started
Existing Conditions Reporting

Analyze traffic patterns for every corridor segment with on-demand VMT, VHD, and more.

Regional and Statewide Project Prioritization

Determine which projects will have the most impact by looking at hourly, daily, or weekly traffic patterns.

NEPA Reviews

Access recent traffic volumes, speed, and more, to inform and update your regulatory requirements.

Before-and-After Studies

Leverage recent and historical mobility data to back up your proposed plans.

After 25 years delay, big data enables a critical 40-Mile corridor study

Read success story
The challenge

Route 28 is a critical corridor for Pittsburgh-bound commuters, freight operators, local residents, and visitors to nearby trails and parks.

After 25 years without a comprehensive study, Southwestern Pennsylvania Commission (SPC) partnered with other agencies to get the full picture of existing conditions on Route 28.

Data-based solution

Planners were able to quickly run multiple analyses to measure current travel behaviors, including traffic by trip duration and trip speed.

By leveraging StreetLight’s on-demand metrics for the entire 40-mile corridor, the agency avoided the need for costly and time-consuming traffic counter installs, allowing them to stretch their budget and shorten their timeline.

StreetLight Corridor Studies: At a glance

Get started
Trip analytics

Get mobility metrics, including VMT, delay hours, travel time to plan for all corridor planning phases.

Traffic volumes and speeds

Access automated and validated traffic counts and speeds (spot and segment speeds, 85th percentiles) to understand corridor flow.

Origin-Destination

Understand where traffic is coming from and going to for effective traffic planning measures.

Multi-year data

Measure mobility conditions across years with recent and historical data.

Corridor studies trends tool

Scan and compare corridor segments to get a macro view of your region.

Charts and visualizations

Access 3D maps and metrics by day parts, day types, and peak hours.

Check out other StreetLight products

Access our full suite of tools and visualizations to solve all your most pressing transportation planning challenges.

Congestion Management

Solve bottlenecks with quick access to multi-year traffic insights for all your roads in one easy-to-use platform.

Learn more
Freight Planning

Accelerate your freight planning decisions with the industry’s most robust truck
activity data, available in minutes.

Learn more
Intersection Studies

Streamline your region’s traffic flow with recent every-intersection turning movement counts.

Learn more
Safety Studies

Pinpoint the most high-risk locations across your entire multimodal network.

Learn more

Our Customers

See why they chose StreetLight

Now that we have StreetLight, we can broaden the corridor, look at alternative roadways, intersecting roadways, more detail on where transit is, and we can look at the context of the whole corridor, not just little pieces one at a time.
Chuck Imbrogno
Manager, Models & Data Analysis, Southwestern Pennsylvania Commission
We helped our client realize that we could do the O-D study on the cloud with less expensive data.
JORGE BARRIOS
Associate Engineer
StreetLight has been a really useful tool to us in helping us fill in some of the traffic data gaps for our modeling.
Kara Aguilar
Transportation Engineer II
Previous
Next

FAQs

Quick answers to questions you may have

Discover everything about StreetLight’s corridor studies product features, benefits, and more.

What is the Corridor Studies Solution?

A corridor study is a planning project that aims to characterize existing and future roadway conditions along a major connective roadway (i.e., corridors) used by vehicles, bicycles, transit, and pedestrians. The scope of a corridor study may be hyper-local (a few miles or less) or it may account for dozens of miles of roadway, as is often the case when studying a major interstate. You can read more about Corridor Studies on our blog here.

StreetLight’s Corridor Studies Solution delivers the most commonly used metrics for corridor analysis, including volumes, VMT, TMC, vehicle speeds, delay hours, and more. This can save agencies months on manual data collection and costly sensor installs. Exportable data visualizations also assist in the creation of corridor plan documents and help earn buy-in from public and political stakeholders.

How is the corridor study data collected?

StreetLight’s data is collected from connected vehicles and the Internet of Things, rigorously anonymized and validated, and processed by our proprietary Route Science® algorithm to transform trillions of data points into the mobility metrics transportation professionals use every day, such as traffic volumes, speeds, and travel times. Unlike traditional data collection methods like roadway sensors, manual counts, and surveys, this big data approach can deliver metrics for any road and any time period, without the limitations of traditional methods like costly sensor installs, small sample sizes, human bias, or putting agency staff at risk.

How granular does the data get?

The Corridor Studies solution provides both spatial and temporal granularity. Users will get hourly, daily, monthly, and yearly temporal granularity. Spatial granularity varies with the ability to analyze roadways at segment and spot-level. A StreetLight rep can help you determine the granularity level to help accomplish your specific goals.

What data periods are available within the platform?

Within the Corridor Studies solution, you can easily access both historical and the latest month of data to analyze year-over-year or monthly trends. A StreetLight rep can help you determine what data periods are currently available to help accomplish your goals.

Do you need data to inform your next project?

Talk to StreetLight about your needs, and join us in shaping a more efficient, sustainable world.

Get started