Bikeways Map of the City

Here is a link to the City of Irvine - Bikeways Map. It might be a tad dated, since it is from 2006, but helpful nonetheless.

Bikeways Map

This page is the information counterpart that gives rules of the road and tips for riding, as well as Bicycle Clubs & Groups you can join.:

Bikeways Map - Info Page

Here's a cycling map of the city (actually, the world) built on OpenStreetMap data -- just a different view geared towards cyclists.  You can zoom in, pan, print and do just about anything with in, including editing it if you find the newest trails missing or inaccurate. Let me know if you have any questions:

http://www.opencyclemap.org/?zoom=13&lat=33.68203&lon=-117.79059&layers=B0