Excessive roadway congestion creates unreliable trip conditions that negatively impact employees and employers by restricting access to jobs and the region’s rich amenities. Drive-alone trips are a major contributor to traffic congestion, with most excessive and damaging congestion occurring during morning and evening weekday work commute periods. Mobility to and from worksites represents the largest contributor to congestion during these periods.
43 percent of Washington area metro 2016 State of the Commute survey respondents have changed jobs or residence due to their commutes, and 63 percent made commuting the only factor considered in their decision to accept a job.
Many employers provide employer mobility programs for their employees, such as offering pre-tax transit passes and alternative work schedules, or promoting carpools and vanpools, which can provide cost savings by lowering employers’ parking costs while also increasing the attractiveness of employment for current and potential workers. If implemented at scale at employer sites throughout the region, these programs can achieve large reductions in congestion, improve access to worksites for a wider set of potential workers, reduce costs associated with gasoline, and mitigate environmental impacts from the transportation sector.
If a core set of employer mobility programs was adopted by all employers in the Capital Region, models estimate that nearly 1.5 million daily vehicle trips could be eliminated,1 with Metropolitan Washington Council of Governments (MWCOG) estimating that the Washington metro area alone could reduce congestion by 24 percent.2 To put this impact into perspective, the I-95 express lanes handle 30,000 vehicle trips a day.3 Even small reductions in the number of vehicle trips can significantly improve congestion. During the recession in 2008, national vehicle miles traveled (VMT) decreased by just 3.6 percent, but congestion was reduced by 30 percent in the nation’s 100 most congested areas.4
Both the public and private sectors have key roles to play in creating regional, consumer-oriented employee mobility programs that successfully reduce the region’s congestion. Private companies can lead by implementing game-changing programs—and the public sector could enhance the effectiveness of their scarce resources to encourage greater use by the private sector.
Capital Region Performance
The disjointed implementation of employer mobility programs at work sites and the programs offered by transportation agencies in the Capital Region make it challenging to achieve the large reductions in congestion that similar programs have achieved elsewhere. The programs offered by the various jurisdictions create a maze that employers and employees in the region must navigate to determine what they might be eligible to receive based on their home and work locations. A variety of employer mobility programs exist across the Capital Region—some of which are supported with limited funding by Maryland, the District, and Virginia; metropolitan planning organizations (MPOs); local jurisdictions; transportation management associations (i.e., associations that provide mobility programs in a particular area, such as a commercial district, medical center, or industrial park); as well as employers. These patchwork public programs and policies are not always coordinated, providing a disincentive for large employers with sites in multiple jurisdictions to leverage these resources. It also does not track with the daily lives of our workforce; between home and work, one in two Capital Region commuters cross a county boundary and one in five cross a state boundary in trips between home and work.5
If all employers in the Capital Region adopt a uniform set of core employer mobility programs, models estimate that the region could reduce nearly 1.5 million daily vehicle trips.6 With expert guidance from leading employers, stakeholders, and Virginia Tech researchers, the Partnership has identified a set of core employer mobility programs proven successful at reducing drive-alone rates, which include:
- Offer pre-tax transit benefits
- Establish telework programs
- Choose transit-accessible site location
- Provide secure bike parking for employees
- Host annual transportation fairs
- Designate an Employee Mobility Programs Coordinator
By focusing public investments on the employee mobility programs that most effectively reduce drive-alone trips, our region would achieve even further reductions in congestion. Establishing regional evaluation tools—including performance metrics and regional surveys—would allow the region to better devote limited resources to the programs offering the greatest congestion reduction and drive-alone trip reductions. In addition, streamlining how employers engage with public sector employee mobility programs will encourage more employers to leverage these cost-effective public resources.
Actions
- Challenge the region’s employers to implement game-changing commuter programs to enhance talent attraction and collectively reduce congestion during peak travel periods
- Enhance the effectiveness of public commuter programs to increase their use by private employers—to complement an expanded employer commitment
Citations:
- Virginia Tech analysis of employer mobility programs using a model that deploys the Land Distributing Activity (LDA) Method.
- An Assessment of Regional Initiatives for the National Capital Region: Technical Report on Phase II of the TPB Long-Range Plan Task Force. National Capital Region Transportation Planning Board, December 2017. https://www.mwcog.org/file.aspx?D=fyBRBNQUuDN48QEXRc3bNHLp8ytrsSEVcg%2fTMPrzu7g%3d&A=NYyETN4WuxQWWyImU6a2FRzM83OmR9W9kAJRDxObZ6I%3d.
- Versel, David. “More roads won’t solve traffic on I-95 in Northern Virginia.” Greater Greater Washington. https://ggwash.org/view/32922/more-roads-wont-solve-traffic-on-i-95-in-northern-virginia.
- “Implementing Complete Streets: Complete Streets Ease Traffic Woes.” Smart Growth America and the National Complete Streets Coalition. https://smartgrowthamerica.org/app/legacy/documents/cs/factsheets/cs-congestion.pdf
- Partnership analysis of U.S. Census American Community Survey.
- Virginia Tech analysis of employer mobility programs using a model that deploys the Land Distributing Activity (LDA) Method.