Imperial
County Sign Route S30
[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
-
Brockman Road from Route 98 to McCabe Road (FAS, 5.20 mi)
-
McCabe Road from Brockman Road to Forrester Road (FAS, 0.98 mi)
-
Forrester Road from McCabe Road to the Westmoreland city limits (FAS,
19.39 mi)
-
Center Street in Westmoreland (FAS, 0.76 mi)
-
Forrester Road from the Westmoreland city limits to Walker Road / O'Brien
Lateral (FAS, 2.27 mi)
-
Walker Road / O'Brien Lateral from Forrester Road to Gentry Road (FAS,
0.40 mi)
-
Gentry Road from Walker Road / O'Brien Lateral to Eddins Road (FAS, 3.50
mi)
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Eddins Road from Gentry Road to Lyerly Road (FAS, 5.11 mi)
-
Main Street in Calpatria from Lyerly Road to Route 111 (FAS, 0.81 mi)
History and Signage Information
This route was defined in 1970.
Status
It appears that Segment 5 of County Sign Route S30 (Forrester Road) is entirely
unsigned. Segment 6 also doesn’t appear to be signed, but it has the
excuse of being short. Additionally, signage on SB Segment 7 of County Sign Route S30
indicates that Segment 6 is in fact part of County Sign Route S30. The turns from Segment
6 to Segment 5 SB or from Segment 5 to Segment 6 NB aren’t indicated
by existing signage.
(Source: Adrian Ople in private email, 8/21/2026)
Total mileage: 38.42 mi.
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 Note that ISTEA repealed the previous Federal-Aid System, effective in 1992, and established the functional classification system for all public roads.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 S29
CR S31
© 1996-2024 Daniel P. Faigin.
Maintained by: Daniel P. Faigin
<webmaster@cahighways.org>.
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