CALIFORNIA STATE ROUTE 84

(Redirected from California State Highway 84)

'State Route 84' is a split-section California State Highway consisting of two sections. The first section is an east-west arterial road running from San Gregorio to Menlo Park, across the Dumbarton Bridge through Fremont and ending at I-580 in Livermore. The route is multiplexed with the freeway segment of U.S. 101 between Woodside Road in Redwood City and Marsh Road in Menlo Park. The segment between Marsh Road and the Dumbarton Bridge has been upgraded to an expressway and is known as the Bayfront Expressway. The segment from the western end of the Dumbarton Bridge to the interchange with I-880 has been upgraded to a freeway.
The other section is a north-west arterial road that begins at Route 12 in Rio Vista, passes through Ryer Island (where it connects to Route 220), and ends at the Interstate 80 interchange in West Sacramento. However, plans are underway to decommission SR-84 at the border of West Sacramento.
A ferry provides the crossing over Cache Slough from Rio Vista to Ryer Island. The ferry, a diesel-powered boat operated by Caltrans, is in operation twenty-four hours per day and charges no toll.
Route 84 is legally defined to continue from I-580 to Route 4 in Antioch, but there are currently no plans in place to bridge the gap at this time. A plan to build a $600 million toll road called the 'Mid-State Tollway' along the proposed route was suspended in 2001 due to local opposition.

Contents

State law

Major cities/towns

Major Intersections

Exit list

External links

References

State law

'Legal Definition of Route 84:' California Streets and Highways Code, Chapter 2, Article 3, Section 384

Major cities/towns

★ San Gregorio

★ La Honda

★ Woodside

★ Redwood City

★ Menlo Park

★ East Palo Alto

★ Newark

★ Fremont

★ Sunol

★ Pleasanton

★ Livermore

Major Intersections

Concurrency with US 101

San Mateo-Alameda
county line
Dumbarton Bridge over San Francisco Bay. $4.00 toll westbound.

Freeway, ''see exit list below''.
Concurrency with I-880
Concurrency with SR 238
Break in route

Exit list

This exit list is for the freeway section between the Dumbarton Bridge and I-880.

County	Location	Postmile	#[2]	Destinations	Notes
San Mateo-Alameda county line		Dumbarton Bridge over San Francisco Bay. $4.00 toll westbound.
Alameda	Newark	ALA R3.75	36	Thornton Ave, Paseo Padre Parkway
		ALA R4.88	37	Newark Blvd
		ALA R6.01		, Decoto Rd
20x24px SR 84 forms a concurrency with Interstate 880

External links

★ WestCoast Roads- California 84

★ Caltrans: Route 84 highway conditions

★ Caltrans: Mid-State Tollway

★ California Highways: CA-84

★ Western Exit Guide - California 84

References

1. January 1, 2006 California Log of Bridges on State Highways
2. Cal-NExUS Interchange Exit Numbering