Signal Warrant Harmon and Dixon
Number of Lanes for Moving Traffic
on Each Approach
Major Street: 1 Lane
Minor Street: 1 Lane
Built up Isolated Community with Less Than 10,000 Population or Above 40 MPH on Major Street? No
*Only applicable after an adequate trial of other alternatives (See section 4C.02.06 of the 2012 OMUTCD)
Lanes
Major/
Minor		 Adjusted
Volumes		 Condition A Condition B Combination A/B*
Major Minor 100% 70% 100% 70% Cond. A Cond. B Cond. A Cond. B
80% 80% 56% 56%
Maj. Min. Maj. Min. Maj. Min. Maj. Min. Maj. Min. Maj. Min. Maj. Min. Maj. Min.
1 / 1 X 500 150 350 105 750 75 525 53 400 120 600 60 280 84 420 42
2+ / 1 600 150 420 105 900 75 630 53 480 120 720 60 336 84 504 42
2+ / 2+ 600 200 420 140 900 100 630 70 480 160 720 80 336 112 504 56
1 / 2+ 500 200 350 140 750 100 525 70 400 160 600 80 280 112 420 56
12:00 AM 0 0
12:15 AM 0 0
12:30 AM 0 0
12:45 AM 0 0
1:00 AM 0 0
1:15 AM 0 0
1:30 AM 0 0
1:45 AM 0 0
2:00 AM 0 0
2:15 AM 0 0
2:30 AM 0 0
2:45 AM 0 0
3:00 AM 0 0
3:15 AM 0 0
3:30 AM 0 0
3:45 AM 0 0
4:00 AM 0 0
4:15 AM 0 0
4:30 AM 0 0
4:45 AM 0 0
5:00 AM 0 0
5:15 AM 0 0
5:30 AM 0 0
5:45 AM 0 0
6:00 AM 0 0
6:15 AM 2 1
6:30 AM 7 3
6:45 AM 10 6
7:00 AM 19 9
7:15 AM 34 19
7:30 AM 115 60
7:45 AM 124 65
8:00 AM 127 66
8:15 AM 110 55
8:30 AM 24 12
8:45 AM 12 4
9:00 AM 0 0
9:15 AM 0 0
9:30 AM 0 0
9:45 AM 0 0
Published Jan. 2022
Warrant 1
Page 1