How can Virginia balance traffic flow with a sense of place on Route 1?
A study of Virginia's Route 1 finds that people want "to create destinations, ... not a throughway." They also want better pedestrian and bicycle safety, and really want transit, but they also want to see traffic flow faster. What's the best way to balance these?
If this major public investment can succeed in creating walkable, livable transit communities along the corridor, the state and localities need to find ways to keep vehicle speeds down and not force people to cross long distances. They can start by designing roads to create a sense of place instead of inhibit it.
In fact, building better places could also speed up traffic flow, by making it possible for more people to get to local shopping without driving, or by taking other roads in a street grid instead of all piling onto Route 1 itself.
How fast and wide should Route 1 be?
The study assumes that the speed limit would remain 45 mph and lanes would be 12 feet wide. A road built for speed will create a less comfortable environment at center median transit stations. It will increase the distances pedestrians have to cross. And it will reduce the sense of connectivity between transit-oriented neighborhoods on either side of the road. Perhaps the speed will impact transit ridership as well.
There's a history here. A few years back, VDOT proposed reducing posted speeds to 35 mph, but faced a huge public outcry and the local supervisors made VDOT drop the proposal.
Bicycles struggle to find a place
The study also looked at ways to accommodate bicycles. Options included on-road bike lanes or an on-road cycletrack (among others), but the 45-mph road and wide lanes essentially forced the study team to select an off-road, 10-foot shared-use path for both bikes and pedestrians. This will almost certainly spark concerns about the impact on pedestrian safety, on the efficiency of bike travel, and the risks to bicyclists and pedestrians crossing intersections.
1997 British study on the relationship between vehicle speed and pedestrian fatalities shows that higher speeds mean more pedestrian fatalities.
State and local officials should authorize the consultants to study an alternative with a 35 mph posted speed, 11-foot lanes, and on-road cycle tracks, to evaluate if this approach will not only smooth out and maintain good traffic flow, but will improve safety for all users, while enhancing the walkable, transit-oriented centers that the community seeks.
Will housing remain affordable if transit improves?
Until recently, the Route 1 corridor in Fairfax and Prince William hasn't seen the same level of investment as other parts of the two counties. It hasn't moved beyond aging strip malls, an unsafe pedestrian environment, deteriorated streams, and plenty of traffic.
This is also an area with an important supply of affordable housing, and many are concerned that the promise of new transit investment will increase land values and eliminate existing market-rate affordable housing.
Given that Fairfax County's commercial revitalization corridors are also the location of most of the county's affordable housing, the county needs a proactive approach when planning major new transit investments in these corridors. That must preserve affordable housing in good condition and include new affordable units in new development projects.
Unfortunately, the county has severely cut back its housing trust fund, and its inclusionary zoning policies for affordable units don't apply to buildings over four stories. The study should consider how new transit will affect property values and the current supply of affordable units. The county needs to commit to a robust housing strategy for the Route 1 corridor like the one Arlington adopted for Columbia Pike.
Change is indeed coming to the Route 1 corridor. The demand to live closer to the core of the region and expansion at Fort Belvoir are already driving new investment, including the recently-completed Beacon of Groveton, the Penn Daw development, and upgraded strip shopping centers.
Long-time residents are hungry to see more change come sooner. Many at the meeting pressed to move the transit project forward as soon as possible. That's a challenge given the lead times required to plan, fund and build major new transportation projects. Fairfax and the state should make this transit corridor a top priority. They also must support investment in Metro's core capacity so that the rail system can handle the new riders.
The study team should complete the traffic analysis by the end of April; the economic, land use and funding analysis will follow by the end of May; and they will recommend an alternative by July. The next public meeting is in June. In the meantime, take their survey and make comments on this form.
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