Hillsborough County Complete Streets Guide

The intent of the Hillsborough County Complete Streets Guide (the CS Guide) is to provide policy guidance on planning and designing County owned streets and roadways consistent with the County's Comprehensive Plan. It is intended to inform planners, engineers, and designers in their implementation of the County's Comprehensive Plan.


List of Figures
8

List of Tables
10

Acronyms
10

Glossary
11

1 Introduction
15

Purpose
16

Benefits of Complete Streets
17

Principles
18

2 Elements of Complete streets
23

Frontage Zone
24

Pedestrian Zone
24

Furnishing Zone
25

Flex Zone
27

Traveled Way Zone
34

Target Speed = Design Speed = Posted Speed
36

Traffic Calming
41

Preparing for Autonomous Vehicles
47

3 Street Typologies
53

Rural (C1&C2)
60

Suburban Residential (C3R)
68

Suburban Commercial (C3C)
74

Suburban Town (C3T)
81

Urban General (C4)
86

Planning Complete Streets in Limited Rights-of-Way
92

Transitions
94

4 Placemaking and Health
99

Connectivity
100

Access Management
101

Emergency Vehicle Accommodations
102

Greenscape/Landscape
103

Street Trees
104

Wayfinding
106

Public Art
107

Historical Resources
111

Natural and Scenic Areas
111

Constrained Roads
112

Road Diet
112

Quick Builds
114

5 Intersections and mid-block crossings
119

Intersections
119

Geometric Features
120

Crosswalks – Design and Type
123

Right‐Turn Channelization Islands
124

Traffic Signal Control
125

Bicycle Intersection Treatments
129

Transit Intersection Treatments
131

Mid-block Crossings
133

6 Transit Integration
139

General Design Guidance
139

Transit Stop Spacing
140

Transit Stop Characteristics
141

Transit Amenities
142

Bus Lanes
143

Future Fixed Route Transit
144

7 Practical Application of the Complete Streets Guide
149

Corridor 1: South 78th Street - Causeway Boulevard to East Adamo Drive
150

Corridor 2: Symmes Road - US 41 to I-75
165

Conclusion
177

Appendices
179

Appendix A: Mobility Element, 2023
183

Appendix B: Related Documents Summary
233

Appendix C: Bicycle Facility Selection Toolkit, 2023
243

Appendix D: Speed Management Countermeasure Toolkit, 2023
275

www.hillsboroughcounty.org

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