Elgin, SC Noise Levels
Is Elgin, SC noisy?
Elgin, SC's 60-69.9 dB(A) band spans one of HUD's zone boundaries, so the honest answer is a range: somewhere between "Acceptable" (65 dB(A) or below) and "Normally Unacceptable" (65-75 dB(A)), not one clean verdict. Road traffic drives that number here, not the other two sources. That's the reading at Elgin's Census-defined center point, not any one street, BTS's map is a live raster, not a per-address service.
Elgin's noise, by source
Each of the three transportation modes gets its own model from BTS; the combined figure above is what they add up to.
What this means for a house here
Depending on where in that band the true value sits, it may also clear FHWA's 66 dB(A) residential impact threshold (23 CFR 772, Table 1), the trigger highway agencies use for sound-wall decisions. Upgraded windows, door seals and STC-rated glazing meaningfully cut broadband, near-continuous road noise.
Where Elgin ranks
Among the 3,622 US places in this dataset with any measurable transportation noise, Elgin ranks 252, loudest first. Population is about 1,657, 8,378th largest of the 12,137 places covered here.
Your street may differ from Elgin's reading
This page describes Elgin as a whole. If one specific address is what matters, BTS publishes the same underlying map for free.
Behind Elgin's reading
The methodology guide shows exactly how Elgin's reading was built from BTS's tile data. Since road traffic is what's driving this reading, the guide to what actually cuts each kind of noise covers the fix that fits.