A handful of local residents joined Fairfax County Department of Transportation representatives Thursday at Dogwood Elementary School to discuss how best to increase pedestrian safety in the area of the Dulles Toll Road.
FCDOT hosted the community meeting to discuss options for proposed changes to the crossing of the Fairfax County Parkway Trail over the eastbound Dulles Toll Road ramp. In that area, the crossing is around a curve as cars northbound on the parkway turn onto the ramp.
“There’s no visibility, and they have to do something about visibility if they can’t do anything about the grade,” said Steve Steiner, who said he has particular interest in safety on the trail after being struck by a car two years ago at a nearby crossing and spending four days at Inova Trauma Center. “We’re putting a really expensive and massive transportation system and we’re trying to promote the use of the trail for commuting … and you want to try to make it safe and accessible.”
FCDOT has given two options for safety improvements at the intersection in question, which was flagged as part of the Reston Metrorail Access Group (RMAG) II improvements study. It is proposing either at-grade improvements including a signalized crosswalk, or the construction of a pedestrian/bicycle bridge over the ramp.
Adam Lind, FCDOT’s Bike Program manager, said neither choice was the department’s first option.
“Our original plan, actually, was a tunnel option [under the Toll Road ramp],” Lind said. “However, once we did a survey we found out there are four major utility lines and an underground stormwater tank — that pretty much nixed that option.”
The two options that remain have a vast difference in cost. The at-grade improvements would cost about $633,000 to implement, according to FCDOT, while the cost of the bridge would near $7 million.
Lind said the at-grade option focuses on improving sight distance by bringing the trail up to the shoulder of Fairfax County Parkway and creating two one-lane crossings instead of the current two-lane crossing over the ramp. He said options of stop signals for cars or the installation of a Rectangular Rapid Flash Beacon to alert drivers are also being considered.
The bridge option, Lind said, would require about 700 feet of structure. It needs to be so long and high, Lind said, to allow 18 feet of clearance on the ramp below it. The result would be a bridge that travels parallel to the ramp as its elevation increases, then crosses, then decreases in height back down to the parkway.
Lind said there will be a lot of other projects similar to this one in the area as connectivity to Silver Line Phase II Metro stations is addressed; however, he said, this particular intersection doesn’t directly affect Metro access.
“While this is a big and important connection for the county and the region, it doesn’t directly serve the Metro station,” Lind said. “If you’re coming from the north, you can get off at Sunset Hills … and if you’re coming from the south, you can access via Sunrise Valley Drive.”
While it may not directly connect with the Metro, local residents Norman and Barbara Happ said the crossing is very dangerous for pedestrians and bicyclists and they are happy to see it being addressed.
“I can’t imagine anything being safer than the bridge, but at least with the [at-grade crossing] you could be seen,” Norman said. “With the Bikeshare coming in on the south side, there are going to be a lot more people using this.”
FCDOT will continue to collect comments on the project through Friday, Sept. 29. Those comments can be made online; by writing the FCDOT Bicycle Program at 4050 Legato Road, Suite 4050, Fairfax, VA 22033; or by calling 703-877-5600.
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Meeting on Fairfax County Parkway Trail Crossing Tonight — The County Department of Transportation has slated a community meeting to discuss options for improving safety at a trail crossing of a Dulles Toll Road ramp. The meeting is tonight from 6:30-8 p.m. in the cafeteria of Dogwood Elementary School (12300 Glade Drive). [Reston Now]
Changes Coming to South Lakes Bus Route — To address crowding associated with South Lakes High School ridership, Fairfax Connector will shorten headways on some afternoon trips on Route 551 beginning Sept. 30. [Fairfax Connector]
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File photo courtesy Karen Raffel
Looking to improve conditions it sees as hazardous for pedestrians and bicyclists, the Fairfax County Department of Transportation is considering options for altering a crossing of the Fairfax County Parkway Trail in the area of the Dulles Toll Road.
At the location in question, the trail crosses the eastbound on-ramp for the Dulles Toll Road. FCDOT, as part of its Reston Metrorail Access Group (RMAG) II improvements project, says that is a problem spot. In its analysis, FCDOT has presented two options for making the crossing safer: making at-grade improvements including a signalized crosswalk, or constructing a pedestrian/bicycle bridge over the ramp.
The options have a huge difference in cost. The at-grade improvements would cost about $633,000 to implement, according to FCDOT, while the cost of the bridge would near $7 million.
“Cost estimates consider construction mobilization, clearing and grubbing, earthwork, pavement, incidentals, drainage, erosion [and] sediment control, maintenance of traffic, and bridge construction,” the FCDOT report reads. “Engineering design cost and construction engineering inspection cost are also included in each cost estimate.”
A community meeting to discuss the options has been slated for Thursday, Sept. 14, from 6:30-8 p.m. in the cafeteria of Dogwood Elementary School (12300 Glade Drive).
Comments on the project can also be made online, by writing the FCDOT Bicycle Program at 4050 Legato Road, Suite 4050, Fairfax, VA 22033; or by calling 703-877-5600. Comments will be collected through Friday, Sept. 29.