Intersection, truck %

Intersection control

Average control delay (seconds/vehicle)

Emissions (kg/h)

CO2

Hydro carbons

CO

NOx

City of Manhattan, Kansas

Fort Riley Blvd & Richards Rd, 5.7%

Signalized

25.7

577.7

0.93

43.15

1.36

Roundabout

7.4

509.8

0.78

39.39

1.25

McCall Rd & Hays Drive, 8.5%

Signalized

32

408.0

0.65

29.19

0.91

Roundabout

7.6

351.1

0.52

26.46

0.84

McCall Rd & Carlson Rd, 4.6%

Signalized

13.7

191.5

0.31

14.56

0.46

Roundabout

6.5

176.3

0.27

13.28

0.43

Seth Childs Rd & Southwind, 4.3%

Signalized

40.2

862.1

1.48

64.52

1.95

Roundabout

9.4

704.6

1.12

55.76

1.73

Tutle Creek Blvd & Kimball, 6.6%

Signalized

17.2

479.6

0.78

38.73

1.18

Roundabout

10.8

456.0

0.71

37.84

1.17

Tutle Creek Blvd & McCall Rd, 8.7%

Signalized

15.8

404.1

0.63

27.58

0.83

Roundabout

6.3

367.3

0.54

24.22

0.75

City of Topeka, Kansas

SW Wanamaker & Huntoon, 5%

Signalized

29.2

953.5

1.60

75.67

2.29

Roundabout

11.8

847.3

1.35

69.39

2.14

SW Wanamaker & SW Winding, 5%

Signalized

33.7

786.6

1.38

61.54

1.84

Roundabout

13

682.7

1.13

55.67

1.70

SW Wanamaker & Westridge Mall, 5%

Signalized

11.3

518.6

0.82

40.62

1.28

Roundabout

7.4

492.3

0.76

38.38

1.23

Wanamaker & 17th St, 5%

Signalized

29.8

745.2

1.25

58.95

1.79

Roundabout

11.6

662.1

1.06

54.66

1.68

Wanamaker & 19th St, 5%

Signalized

30.3

657.2

1.10

52.44

1.59

Roundabout

8.8

556.5

0.87

44.65

1.40

City of Overland Park, Kansas

Antioch & 135, 2%

Signalized

66.4

1,518.5

2.78

111.44

3.30

Roundabout

53.4

1,440.4

2.58

111.82

3.29

Metcalf & 75, 2%

Signalized

158.5

2,398.3

4.71

150.61

4.38

Roundabout

130.8

2,222.5

4.29

152.64

4.38

Nall& 119, 2%

Signalized

136.9

2,296.0

4.46

150.74

4.38

Roundabout

114.7

2,149.1

4.10

151.47

4.44

Nall& College Blvd, 2%

Signalized

73.2

2,003.9

3.70

150.72

4.38

Roundabout

202.4

3,053.8

6.12

195.26

5.49

Roe & 119, 2%

Signalized

74.7

1,209.5

2.23

85.55

2.56

Roundabout

16.2

907.7

1.52

74.45

2.26

Metcalf & 119, 2%

Signalized

60.7

1,459.0

2.62

101.32

3.12

Roundabout

38.8

1,370.6

2.41

109.33

3.24