What this tracks
This dataset shows where Tennessee roadways were under construction when surveyed by TDOT’s mapping vehicles.
Why it matters to you
Knowing active construction zones helps you avoid delays when planning trips across Tennessee. If you’re a trucker routing deliveries through Davidson County, this data shows exactly which stretches of Route 3246 have lane closures. Local business owners can check whether their customers will face detours before scheduling deliveries or client meetings.
How to read this data
COUNTY_NAME — Which county the construction is in, like “Davidson” for Nashville-area roads.
ROUTE — The numbered highway under construction, such as “3246”.
BEG_LOG/END_LOG — The mile markers where construction starts and ends, like 0.646 to 0.711.
DATE_COLL — When the data was gathered (shown as a timestamp like 1501718400000 for September 2017).
Try it yourself
Before your next drive across Tennessee, check this dataset for your planned route number to see if construction zones might slow you down.