Orange
County Sign Route S18

[Click here for a key to the symbols used. Some county routes were constructed with federal funds. These routes are indicated as FAP (Federal Aid Primary), FAU (Federal Aid Urban), or FAS (Federal Aid Secondary). If no funding source is shown, no federal funds were used. Note that while some segments seem to have the same attributes, they may differ in the county-local road number assigned to the segment, or in the Caltrans Map Sheet number.]

Routing

1. El Toro Road in Laguna Beach from Route 133 to the Laguna Beach city limits (1.30 mi)

2. El Toro Road from the Laguna Beach city limits to the Laguna Beach urban limits (1.00 mi)

3. El Toro Road from the Laguna Beach urban limits to Trabuco Road (FAU, 3.50 mi)

4. El Toro Road from Trabuco Road to Live Oak Canyon Road (FAS, 5.86 mi)

5. Santiago Canyon Road from Live Oak Canyon Road to Jamboree Road (FAS, 11.50 mi)

6. Jamboree Road (formerly Santiago Canyon Road) from Jamboree Road to Irvine Park, and then as Santiago Canyon Road to Newport Blvd (FAU, 1.39 mi)

7. Santiago Canyon Road in Orange from Newport Blvd to the Orange city limits (FAU, 0.81 mi)

8. Santiago Canyon Road from the Orange city limits to Kennymead Street (FAU, 0.35 mi)

9. Santiago Canyon Road in Orange from Kennymead Street to Meads Avenue (FAU, 0.34 mi)

10. Santiago Canyon Road from Meads Avenue to Orange Park Blvd (FAU, 0.27 mi)

11. Santiago Canyon Road in Orange from Orange Park Blvd to Hewes Street (FAU, 0.78 mi)

12. Villa Park Road from Hewes to Lemon Street (FAU, 0.65 mi)

13. Villa Park Road in Villa Park from Lemon Street to Trenton Ave Wando Road (FAU, 0.75 mi)

14. Katella Avenue in Orange from Trenton Ave Wanda Road to Route 55 (FAU, 0.55 mi)

History and Signage Information

Status

Acronyms and Explanations:

• "LRN" refers to the Pre-1964 Legislative Route Number. "US" refers to a US Shield signed route. "I" refers to an Eisenhower Interstate signed route. "Route" usually indicates a state shield signed route, but said route may be signed as US or I.
• Previous Federal Aid (pre-1992) categories: Federal Aid Interstate (FAI); Federal Aid Primary (FAP); Federal Aid Urban (FAU); and Federal Aid Secondary (FAS). Current Functional Classifications (used for aid purposes): Principal Arterial (PA); Minor Arterial (MA); Collector (Col); Rural Minor Collector/Local Road (RMC/LR). Note that ISTEA repealed the previous Federal-Aid System, effective in 1992, and established the functional classification system for all public roads.
• Other frequently used terms: California Transportation Commission (Commission or CTC), California Department of Transportation (Department or Caltrans), Regional Improvement Program (RIP), Interregional Improvement Program (IIP), State Transportation Improvement Program (STIP), State Highway Operation and Protection Program (SHOPP), Traffic Congestion Relief Program (TCRP), Clean Air and Transportation Improvement Act of 1990 (Proposition 116), High Speed Passenger Train Bond Program (Proposition 1A), Highway Safety, Traffic Reduction, Air Quality, and Port Security Bond Act of 2006 (Proposition 1B), Corridor Mobility Improvement Account (CMIA), State Route 99 Bond Program (RTE or SR 99), Local Bridge Seismic Retrofit Account (LBSRA), Trade Corridors Improvement Fund (TCIF), Highway-Railroad Crossing Safety Account (HRCSA), State-Local Partnership Program (SLPP), Environmental Phase (PA&ED), Design Phase (PS&E), Right of Way (R/W), Fiscal Year (FY), Active Transportation Program (ATP), Trade Corridor Enhancement Program (TCEP), Local Partnership Program (LPP), Local Streets and Roads Program (LSRP), Solutions for Congested Corridors Program (SCCP).

CR S17 CR S19

© 1996-2020 Daniel P. Faigin.
Maintained by: Daniel P. Faigin <webmaster@cahighways.org>.