Caltrans Matrix Reference

The Guidelines and Prototypes both are keyed to a Design Guideline Matrix that lists relevant Caltrans standards, local community issues related to the standards, and the requirements for a design exception.

1 A. Setting the Speed Limit
2 B. Signal Timing
3 C. Number of Lanes
4 D-1. Lane Transitioning Formula
5 D-2. Horizontal Alignment Formula
6 E. Lane Width
7 F. Left Shoulder Widths Adjacent to Median
8 G. Right Shoulder
9 H. Bicycle Lane Width
10 I. Sidewalk Widening
11 J. Sidewalk/Ornamental Street Lighting
12 K. Street Trees and Allowable Plantings
13 L. Trees in Median
14 M. Sight Distance Setback (Trees at Intersections)
15 N. Street Furniture
16 O. Sidewalk Cafe Seating
17 P. Angled Parking Buffer
18 Q. Mid-Block Curb Extension Tree Planters
19 R. Gateway Monuments
20 S. Wayfinding Signage
21 T. Curb Return Radii
22 U. Curb Extensions/Bulb- Outs
23 V. Pedestrian Refuge
24 W. Intersection Crosswalk Markings
25 X. Uncontrolled Pedestrian Crossings
26 Y. Pedestrian Countdown and Audible Signals
27 Z. Standard Bus Stop
28 AA. Bus Rapid Transit Station - Side/Curb
29 BB. Bus Rapid Transit Station - Median
30 CC. Bus Rapid Transit - Dedicated Travel Lanes
31 DD. Bus Rapid Transit - Queue Jump Lanes/Signals
32 EE. Relinquishment
33 FF. Excess Right-of-Way and Excess Land
34 GG. Utility Undergrounding