Noise Levels in Bailey's Crossroads, Falls Church, VA | Find Quiet Neighborhoods With Our Sound Map
56 dBA
Average noise across Bailey's Crossroads
Quiet office to normal conversation
3,980
Residents above the EPA 55 dBA threshold
31% of Bailey's Crossroads residents
72 dBA
Loudest residential point
City bus interior
This map shows modeled outdoor noise across Bailey's Crossroads at 100-meter resolution, combining road, aviation, and rail sources. Green areas measure below 45 dBA. Orange and red exceed the EPA's 55 dBA outdoor threshold linked to long-term health effects. Use the layer toggles to view each source on its own or all together.
What the numbers sound like
- 30 dBAWhisper
- 40 dBASoft rainfall
- 45 dBAQuiet suburban street at night
- 50 dBAQuiet office
- 55 dBAEPA outdoor threshold: light traffic 100 ft away
- 60 dBANormal conversation an arm's length away
- 65 dBABusy restaurant
- 70 dBAHighway traffic 50 ft away
- 80 dBACity bus interior
Population Above the EPA Outdoor Threshold
The EPA's 55 dBA outdoor reference level is a common benchmark for residential noise exposure, especially for activity interference, annoyance, and long-term community noise concerns. About 3,980 Bailey's Crossroads residents, or 31.0%, live above that level. By land area, 41.7% of Bailey's Crossroads is above 55 dBA.
58.3% below 55 dBA
41.7% above 55 dBA
See how noise in Bailey's Crossroads compares to similar-sized neighborhoods.
Noise by Part of Bailey's Crossroads
Average noise levels for Bailey's Crossroads residents, grouped by direction from the center of Bailey's Crossroads. The highest population-weighted average is in northeastern Bailey's Crossroads; the lowest is in southwestern Bailey's Crossroads, where just 25% of residents live in blocks above the EPA's 55 dBA threshold, three-quarters of the share in the loudest section.
Northeastern Bailey's Crossroads
60.2 dBA · Loud
Normal conversation an arm’s length away
Central Bailey's Crossroads
57.5 dBA · Moderate-loud
Normal conversation an arm’s length away
Northwestern Bailey's Crossroads
57.1 dBA · Moderate-loud
Normal conversation an arm’s length away
Southern Bailey's Crossroads
56.8 dBA · Moderate-loud
Normal conversation an arm’s length away
Southwestern Bailey's Crossroads
55.7 dBA · Moderate-loud
Quiet office to normal conversation
To the human ear, noise in northeastern Bailey's Crossroads sounds about 37% louder than in southwestern Bailey's Crossroads, a 4.5 dBA gap. Every 10 dBA roughly doubles perceived loudness. Within any of these directions, two homes a quarter mile apart can still differ by 10 or more dBA depending on how close they sit to a major highway.
How far back from do you need to be?
produces an estimated 72 dBA at its loudest centerline points. Noise drops logarithmically with distance, with the exact rate depending on what's between you and the road. Tree cover, walls, terrain, and pavement type all matter. At roughly a quarter mile back, traffic fades into the noise level of a soft rainfall.
At source
72 dBA
City bus interior
165 ft
59 dBA
Normal conversation an arm’s length away
330 ft
51 dBA
Quiet office to normal conversation
660 ft
44 dBA
Quiet suburban street at night
¼ mile
37 dBA
Soft rainfall
½ mile
35 dBA
Soft rainfall
Calculated from the model's calibrated attenuation formula. About 28% of Bailey's Crossroads sits under tree canopy (heavier than most neighborhoods) and roughly 43% is impervious surface like pavement and rooftops. Both are folded into the per-place decay rate above. Heavier canopy pulls noise down faster with distance; impervious surfaces slow the drop.
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Airport Noise
Ronald Reagan Washington Ntl (DCA) sits east of Bailey's Crossroads. The U.S. Department of Transportation measures aviation noise around this airport directly, and the model uses those federal measurements rather than synthetic predictions.
Blocks under the approach and departure paths carry combined road-plus-aviation noise, with some exceeding 75 dBA on the map's Overall layer. Blocks on the opposite side of Bailey's Crossroads, particularly to the west, show no measurable aviation contribution. Use the Aviation toggle on the map above to isolate the airport's footprint.
How Noise Is Distributed Across Bailey's Crossroads
The bar chart below shows the share of Bailey's Crossroads residents in each noise band. About 36% of residents live below the EPA's 55 dBA threshold, and roughly 16% live in blocks above 60 dBA. Long-term exposure in that range is linked to elevated stress hormones and cardiovascular risk.
How Bailey's Crossroads Compares
Bailey's Crossroads sits the lowest among the peer group. Below: how Bailey's Crossroads's average outdoor noise and share of residents above the EPA threshold compare with Ballston-Virginia Square, Aurora Highlands, Radnor-Ft Myer Heights, and North Ridge Rosemont.
Average noise level (dBA)
Bailey's Crossroads's 55.7 dBA pop-weighted average is the lowest among the peer group. Virginia as a whole averages 52.8 dBA and the U.S. averages 52.0 dBA. Both are lower than Bailey's Crossroads because most of either area is rural land away from major roads.
Share of residents above 55 dBA
About 31.0% of Bailey's Crossroads residents live in blocks where outdoor levels exceed the EPA's 55 dBA threshold. That's fewer than any of its peer group. Measured by land area instead, 41.7% of Bailey's Crossroads's footprint sits above 55 dBA, against a Virginia average of 30.0% and a national average of 28.1%.
What This Means if You're Moving to Bailey's Crossroads
- Distance from highways matters more than the neighborhood name. Two homes in the same zip code can differ by 20 dBA if one sits 100 meters from and the other 500 meters away. The model captures this at 100-meter resolution, so noise exposure changes block by block.
- Tree canopy can help reduce modeled noise exposure. Roughly 28% of Bailey's Crossroads is under tree cover (heavier than most neighborhoods), and the dominant land cover is medium-intensity developed land. Both are measured from federal USDA Forest Service and USGS satellite imagery at 30-meter resolution. Streets with 60% or higher canopy show 3 to 5 dBA lower noise than comparable streets with bare ground or pavement, which is why the per-place decay rate above already accounts for it.
- Airport noise is directional. Ronald Reagan Washington Ntl's approach paths concentrate aviation noise to the east. Neighborhoods to the west of downtown show no measurable contribution from the airport.
