Office of Operations
21st Century Operations Using 21st Century Technologies
Table of Contents


List of Figures and Tables

List of Figures

Figure 1 Orlando Metropolitan Area Operations
Figure 2 SMIS Traffic Monitoring on I-4 in the Orlando Area
Figure 3 The iFlorida AVI Network
Figure 4 The OOCEA AVI Network
Figure 5 FDOT Cameras in the Orlando Area
Figure 6 Dynamic Message and Variable Speed Limit Signs in the Orlando Area
Figure 7 Dynamic Message Signs Near the I-95 / I-4 Interchange
Figure 8 Statewide Traffic Operations
Figure 9 The Statewide Monitoring System
Figure 10 Number of iFlorida 511 Calls Before and After the CRS Failure
Figure 11 The Number of FDOT D5 Traffic Management Devices
Figure 12 The Number of FDOT D5 Traffic Management Devices, By Type
Figure 13 Availability of the SMIS Field Equipment
Figure 14 Availability of the DASH Field Equipment
Figure 15 Availability of the Bridge Security Field Equipment
Figure 16 Availability of the Statewide Monitoring Field Equipment
Figure 17 Availability of the HES Field Equipment
Figure 18 Availability of the VSL Field Equipment
Figure 19 Availability of the Trailblazer Field Equipment
Figure 20 Availability of the Arterial Field Equipment
Figure 21 Availability of Arterial Toll Tag Readers
Figure 22 Average Repair Time for the SMIS Field Equipment
Figure 23 Average Repair Time for the DASH Field Equipment
Figure 24 Mean Time Between Failures for SMIS Field Equipment
Figure 25 Process for Replacing Missing Travel Time Observations with Estimates
Figure 26 The Process for Estimating Travel Times from Toll Tag Readings
Figure 27 The iFlorida Toll Tag Travel Time Process
Figure 28 The Intersection of SR 50 and US 17/92
Figure 29 The Intersection of SR 50 and SR 436
Figure 30 Weekday Tag Reads at the SR 50 Eastbound, East of US 17/92 Reader
Figure 31 Weekend Tag Reads at the SR 50 Eastbound, East of US 17/92 Reader
Figure 32 Toll Tag Reads at SR 50 Eastbound, East of US 17/92, by Day of Week
Figure 33 Lag Time for the SR 50 Eastbound, East of US 17/92 Reader
Figure 34 Errors at the SR 50 Eastbound, East of US 17/92 AVI Reader
Figure 35 Errors at the SR 50 Eastbound, East of SR 436 AVI Reader
Figure 36 Errors at the SR 436 Northbound, North of SR 50 AVI Reader
Figure 37 Errors at the SR 436 Southbound, South of SR 50 AVI Reader
Figure 38 Status of the Travel Time System for SR 50 from US 17/92 to SR 436
Figure 39 Monthly Status of the Travel Time System for SR 50 from US 17/92 to SR 436
Figure 40 Travel Time Distribution for the SR 50 from US 17/92 to SR 436 Segment
Figure 41 Travel Time Distribution for the SR 417 from I-4 to US 17/92 Segment
Figure 42 Travel Times Per Hour for the for the SR 417 from I-4 to US 17/92 Segment
Figure 43 Travel Times for SR 50 from US 17/92 to SR 436 on 8/13/2007
Figure 44 Average Travel Times for SR 50 from US 17/92 to SR 436 on 8/13/2007
Figure 45 Weekly Average Level of Service for iFlorida Toll Tag Readers
Figure 46 Monthly Average Level of Service for iFlorida Toll Tag Travel Time Links
Figure 47 Tag Matching Efficiency versus Segment Length
Figure 48 The FHP Traffic Crash Report Web site
Figure 49 The CRS Interface to FHP CAD Data
Figure 50 The FHP Data Viewer Web site
Figure 51 DMS on I-4 Near Orlando
Figure 52 DMSs on I-95 Near Daytona Beach, Florida
Figure 53 Average Length of iFlorida Travel Time Message
Figure 54 Type of Messages on iFlorida Travel Time Signs
Figure 55 Congestion Chart for I-4 Eastbound Traffic on October 26, 2006
Figure 56 Reliability of Travel Time Estimates from Toll Tag Readers
Figure 57 Reliability of Speed Estimates from Loop and Radar Detectors
Figure 58 Messages of iFlorida Diversion Signs
Figure 59 Average Diversion Travel Times on the I-4 West of World Dr. Sign
Figure 60 Average Diversion Travel Times on the I-4 East of SR 46 (Westbound) Sign
Figure 61 Percent of FDOT Signs Requiring Maintenance
Figure 62 iFlorida VSL Signs
Figure 63 Average Speeds by Time of Day in the VSL Area, Weekdays in October 2006
Figure 64 Average Speeds by Time of Day in the VSL Area, Weekends in October 2006
Figure 65 Congestion Chart for I-4 Eastbound on Wednesday, October 4, 2006
Figure 66 Congestion Chart for I-4 Westbound on Wednesday, October 4, 2006
Figure 67 Locations of iFlorida Statewide Traffic Monitoring Stations
Figure 68 Statewide Monitoring System Operational Devices
Figure 69 Statewide 511 Calls Per Month
Figure 70 Availability of the Statewide Monitoring Field Equipment
Figure 71 Availability of the HES Field Equipment
Figure 72 Storm Track and Evacuating Counties for Hurricane Charley
Figure 73 Traffic Volumes During the Hurricane Charley Evacuation, South and Central Florida
Figure 74 Traffic Volumes During the Hurricane Charley Evacuation, Central and North Florida
Figure 75 Storm Track and Evacuating Counties for Hurricane Frances
Figure 76 Traffic Volumes During the Hurricane Frances Evacuation
Figure 77 Traffic Speeds During the Hurricane Frances Evacuation
Figure 78 Traffic Volumes on SR 528 Near Titusville During Hurricane Frances
Figure 79 Traffic Volumes on I-75 Near the Georgia Border During Hurricane Frances
Figure 80 Storm Track and Evacuating Counties for Hurricane Jeanne
Figure 81 Traffic Volumes during the Hurricane Jeanne Evacuation
Figure 82 Orlando Metropolitan Area Traffic Monitoring
Figure 83 Percent of Freeway Users Whose Travel is Work Related
Figure 84 Sources of Traffic Information
Figure 85 Frequency of 511 Usage for Those Aware of the 511 Service
Figure 86 Most Preferred New Traveler Information Resources
Figure 87 Central Florida 511 System Road Segments
Figure 88 The Central Florida 511 Architecture
Figure 89 Central Florida 511 Call Flow Summary, May 2005
Figure 90 Locations Used for Central Florida 511 Travel Time Summaries
Figure 91 Average Number of Central Florida 511 Calls Per Day by Month
Figure 92 Average Number of Central Florida 511 Calls Per Day, 11/2005 Thru 5/2006
Figure 93 Average Number of Central Florida 511 Calls Per Day, 3/2007 Thru 12/2007
Figure 94 Percentage of iFlorida 511 Calls from Wireless Phones
Figure 95 Percentage of 511 Calls from Cell Phones by the Number of Calls Per Day
Figure 96 Average Number of Central Florida 511 Calls by Day of the Week
Figure 97 Percentage of iFlorida 511 Calls by Time of Day
Figure 98 Fraction of Days by Number of Calls; Tuesday, Wednesday, and Thursday
Figure 99 Central Florida 511 Usage by Time of Day for 4/20/2006
Figure 100 The Average Duration of Central Florida 511 Calls
Figure 101 Distribution of 511 Call Durations
Figure 102 Call Duration by Number of Traffic Information Messages Received
Figure 103 Number of Central Florida 511 Requests by Type of Road
Figure 104 Percentage of Central Florida 511 Requests by Type of Road
Figure 105 Percent of Central Florida 511 Calls that Were Transferred
Figure 106 Percent of Central Florida 511 Users that are My Florida 511 Users
Figure 107 Number of Calls Per Week by Central Florida 511 Users, 3/9/2008 thru 3/15/2008
Figure 108 Number of Days Called per Week for Central Florida 511 Users
Figure 109 Frequent Central Florida 511 Callers, Those Making 3 Calls Per Week on 2 Different Days
Figure 110 Frequent Central Florida 511 Callers, Those Making 4 Calls Per Week on 3 Different Days
Figure 111 Peak Number of Lines Used Versus Number of Calls Per Day
Figure 112 Effectiveness of the iFlorida 511 System Speech Recognition
Figure 113 Percent of 511 Calls Without Traffic Information
Figure 114 Statewide 511 System Roads
Figure 115 Average Number of Statewide 511 Calls Per Day by Month
Figure 116 Average Number of Statewide 511 Calls by Day of the Week
Figure 117 Percentage of Statewide 511 Calls by Time of Day
Figure 118 Fraction of Days by Number of Calls: Tuesday, Wednesday, and Thursday
Figure 119 The Average Duration of Statewide 511 Calls
Figure 120 Distribution of Statewide 511 Call Durations
Figure 121 Average Number of Statewide 511 Requests Per Day by Type of Road
Figure 122 Caller Activity for Statewide 511 Calls
Figure 123 Number of Calls Per Week for Statewide 511 Users, 3/9/2008 to 3/15/2008
Figure 124 Number of Days Called per Week for Statewide 511 Users
Figure 125 Frequent Statewide 511 Callers, Those Making 3 Calls Per Week on 2 Different Days
Figure 126 Frequent Statewide 511 Callers, Those Making 4 Calls Per Week on 3 Different Days
Figure 127 CRS Statewide Traveler Information Map
Figure 128 CRS Central Florida Travel Time Calculator Map
Figure 129 SunGuide Statewide Traveler Information Map
Figure 130 SunGuide Central Florida Traveler Information Map
Figure 131 Average Number of iFlorida Web site Users and Sessions per Day
Figure 132 Number of Sessions per Week for iFlorida Web site Users
Figure 133 Average Number of iFlorida Web site Sessions by Day of the Week
Figure 134 Percentage of iFlorida Web site Sessions by Time of Day
Figure 135 Fraction of Days by Number of Sessions
Figure 136 The Locations of iFlorida RWIS Stations
Figure 137 Example of a Bridge Security System False Alarm at Night
Figure 138 Example of a Bridge Security System False Alarm During the Day
Figure 139 Availability of the Bridge Security Field Equipment
Figure 140 Dynamic Message Signs Near the Daytona International Speedway

List of Tables

Table 1 Average Mean Time Between Failures for FDOT Field Equipment, 2007
Table 2 iFlorida Arterial Travel Time Segments
Table 3 iFlorida Limited Access and Evacuation Travel Time Segments
Table 4 Matching Effectiveness for the SR 50 from US 17/92 to SR 436 Segment
Table 5 Travel Time Statistics for the SR 50 from US 17/92 to SR 436 Segment
Table 6 Travel Time Statistics for the SR 417 from I-4 to US 17/92 Segment
Table 7 Travel Time Statistics for the SR 50 from US 17/92 to SR 436 with Different End Node Configurations
Table 8 iFlorida Arterial Toll Tag Matching Efficiency
Table 9 iFlorida Limited Access Toll Tag Matching Efficiency
Table 10 FDOT D5 Travel Time Signs on I-4
Table 11 FDOT D5 Travel Time Signs on I-95
Table 12 Locations Used for iFlorida Travel Time Signs
Table 13 Approximate Bandwidth Requirements for Traffic Video
Table 14 Central 511 Requests on Days of High 511 Usage
Table 15 Percentage of Central Florida 511 Requests by Segment Within a Road
Table 16 Number of 511 Requests Fulfilled by Type of Request, Central Florida 511
Table 17 Percentage of Calls with Traffic Information, by Inputs Accepted and Rejected
Table 18 Number of My Florida 511 Calls with Traffic Information, by Inputs Accepted and Rejected
Table 19 Level of Service for iFlorida Toll Tag Readers on SR 50
Table 20 Level of Service for iFlorida Toll Tag Segments on SR 50