70count locations
US-169 Corridor Counts
22 intersections + 48 multi-day count & classification.
Completed in one week
Service
Turning movement counts
A turning movement count records every vehicle entering an intersection by approach, movement and vehicle class, in configurable intervals, together with pedestrian and bicycle crossings. It is suitable for signal warrants, timing studies, capacity analysis, corridor studies and traffic impact analyses.
Counts are collected by vision-based, non-intrusive methods and are reviewed independently before release.
Deliverables
| Intervals | 15-minute bins as standard, other intervals on request; peak-hour summary with PHF |
|---|---|
| Classes | Passenger vehicles, light trucks, heavy trucks, buses; pedestrians and bicycles where required; other schemes on request |
| Formats | Excel workbook, PDF summary with intersection diagram, Synchro-ready UTDF volume files, DXF and vector count plates, 15-minute raw files; web map, dashboard and State Plane shapefile on request |
| Count periods | Peak-period, 12-hour, 24-hour, 48-hour and multi-day studies |
| Turnaround | Corridor and citywide programs of 20–70 locations are routinely delivered in about one week; single sites sooner |
| Recent scale | 70 locations (Owasso, 2026), 60 intersections with pedestrian and bicycle counts (Oklahoma City, 2025), 80 locations (Bismarck-Mandan, 2022) |
When this study is used
Signal warrant analysis under the MUTCD, retiming and coordination, roundabout and turn-lane design, HCM capacity analysis, and traffic impact studies for development review. Agencies usually specify the count periods; developers' consultants usually need AM and PM peak periods on a representative weekday.
Frequently asked questions
Can you match our agency's TMC template?
Yes. Send the template or the agency's specification with the request and the deliverable is produced in that layout.
What if the count day turns out to be unrepresentative?
If an incident, closure or weather event affects the count period, TDS reports it and agrees a replacement count date with the client.
Do you count roundabouts and five-leg intersections?
Yes. Roundabouts and multi-leg intersections are counted with the same interval and class structure as a standard intersection.
Related work
Representative projects
60intersections
Area-Wide Traffic Study
With pedestrian & bicycle counts.
Completed in two weeks on an accelerated schedule
Need counts for an upcoming study?
Send us your locations and collection requirements and TDS Traffic will return a written scope and price. Or email support@tdstraffic.com.