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Publication Number: FHWA-HRT-05-048
Date: April 2005

Safety Evaluation of Red-Light Cameras

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Appendix B. Number of treated, reference, and comparison sites in each jurisdiction.

Table 20. Sites by jurisdiction.

Jurisdiction

Treated Sites

Signalized Reference

and Spillover Analysis Sites

Unsignalized Comparison

Sites

Baltimore, MD

19

86

46

Charlotte, NC

31

74

42

El Cajon, CA

6

53

38

Howard County, MD

18

34

38

Montgomery County, MD

21

55

40

San Diego, CA

19

54

44

San Francisco, CA

18

52

48

Total

132

408

296

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