OMUTCD WARRANT 3, PEAK HOUR
Number of Lanes for Moving Traffic on Each ApproachPeak Hour Start time4:45 PM
Major Street:2 or More LanesPeak Hour End Time5:45 PM
Minor Street:1 Lane
Built up Isolated Community with Less Than 10,000 Population or Above 40 MPH on Major Street?Yes
Is this signal warrant being applied for an unusual case, such as office complexes, manufacturing plants, industrial complexes, or high-occupancy vehicle facilities that attract or discharge large numbers of vehicles over a short time?No
Indicate whether all three of the following conditions for the same 1 hour (any four consecutive 15-minute periods) of an average day are present*
Does the total stopped time delay experienced by the traffic on one minor-street approach (one direction only) controlled by a STOP sign equal or exceed 4 vehicle-hours for a one-lane approach or 5 vehicle-hours for a two-lane approach?
Does the volume on the same minor-street approach (one direction only) equal or exceed 100 vehicles per hour for one moving lane of traffic or 150 vehicles per hour for two moving lanes?Yes
Does the total entering volume serviced during the hour equal or exceed 650 vehicles per hour for intersection with three approaches or 800 vehicles per hour for intersections with four or more approaches?No
*If applicable, attach all supporting calculations and documentation.
Are the requirements for Warrant 3 met?:No
Figure 4C-3. Warrant 3 Peak Hour
Warrant 3 Peak Hour chart A gray graph of minor street peak-hour volume against major street total volume. Four colored descending curves are identified in the legend, with a red Peak Hour point. 05001000150020002500 020040060080010001200 Major Street - Total of Both Approaches (vehicles per hour) Minor Street Peak-Hour Volume (vehicles per hour) 1 lane & 1 lane 2 lanes & 1 lane 1 lane & 2 lanes 2 lanes & 2 lanes Peak Hour
Community less than 10,000 population or above 40 MPH on major street A gray graph for a community less than 10,000 population or above 40 MPH on the major street. Four colored descending curves are identified in the legend, with a red Peak Hour point. COMMUNITY LESS THAN 10,000 POPULATION OR ABOVE 40 MPH ON MAJOR STREET 30050070090011001300150017001800 0100200300400500600700 Major Street - Total of Both Approaches (vehicles per hour) Minor Street Peak-Hour Volume (vehicles per hour) 1 lane & 1 lane 2 lanes & 1 lane 1 lane & 2 lanes 2 lanes & 2 lanes Peak Hour
Figure labels and legend

The figure contains two peak-hour graphs. Both use the legend entries “1 lane & 1 lane,” “2 lanes & 1 lane,” “1 lane & 2 lanes,” “2 lanes & 2 lanes,” and “Peak Hour.” The horizontal axis is Major Street - Total of Both Approaches (vehicles per hour), and the vertical axis is Minor Street Peak-Hour Volume (vehicles per hour).