California Codes > Streets and Highways Code > Division 7 California Codes > Streets and Highways Code > Division 7 – The Improvement Act of 1911 Current as of: 2024 | Check for updates | Other versions Part 1 GENERAL PROVISIONS Part 2 NOTICE Part 3 PERFORMING THE WORK Part 5 IMPROVEMENT BONDS Part 6 IMPROVEMENT OF RAILWAY ROADBEDS Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights.