State Route 151
Click here for a key to the symbols used. An explanation of acronyms may be found at the bottom of the page.
From Shasta Dam to
Route 5 near the City of Shasta Lake..
Post 1964 Signage History
In 2010, SB 1318, Chapter 421, 9/29/10, changed the terminus of the
definition to "Route 5 ."
Pre 1964 Signage History
This was LRN 209, defined in 1939; it was not signed before 1964.
Route 151 was not defined as part of the initial state signage of routes
1934. It is unclear what (if any) route was signed as Route 151 between
[SHC 263.1] Entire route.
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Overall statistics for Route 151:
- Total Length (1995): 7 miles
- Average Daily Traffic (1992): 310 to 12,600
- Mileage Classification: Rural: 0; Sm. Urban: 0; Urbanized: 7.
- Previous Federal Aid Mileage: FAU: 7 mi.
- Functional Classification: Minor Arterial: 7 mi.
- Counties Traversed: Shasta.
Pre-1964 Legislative Route
In 1933, Chapter 767 defined the route from "[LRN 2] near Rincon to [LRN 79]
near Santa Paula" as part of the highway system. In 1935, this route was
to the highway code as LRN 151 with that definition. The definition
unchanged until the 1963 renumbering.
The route ran from US 101 near Rincon (roughly Rincon Beach Park, just
Carpinteria) to Route 126 near Santa Paula. This is present-day Route 150.
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 Note that ISTEA repealed the previous Federal-Aid System, effective in 1992, and established the functional classification system for all public roads.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).
© 1996-2020 Daniel P. Faigin.
Maintained by: Daniel P. Faigin