US Bridges

State Route 84 EB over Newark Blvd

Good

Alameda County, California · 04-ALA-084-R4.88-NWK · Structure no. 33 0510R

Built
1983
42 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
190 ft
3 main spans
Daily traffic
35,000
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 84 EB over Newark Blvd is a concrete continuous box beam or girders - multiple carrying State Route 84 EB over Newark Blvd in Alameda County, California. It was built in 1983, so it is 42 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 35,000 vehicles a day, roughly 5% of them trucks, projected to reach 71,476 by 2045. The structure is 190 ft (57.9 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesState Route 84 EB
CrossesNewark Blvd
Location04-ALA-084-R4.88-NWK
RouteState Highway 84
Coordinates37.55159, -122.05221
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length190 ft (57.9 m)
Longest span125 ft (38.1 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,000 (2009)
Projected traffic71,476 by 2045
Trucks5%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was State Route 84 EB over Newark Blvd built?

It was built in 1983, making it 42 years old in 2025.

What condition is State Route 84 EB over Newark Blvd in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does State Route 84 EB over Newark Blvd carry?

About 35,000 vehicles per day (2009 count), of which roughly 5% are trucks.

How long is State Route 84 EB over Newark Blvd?

The structure is 190 ft (57.9 m) long with a longest span of 125 ft (38.1 m) and a deck 42 ft wide.

Who owns State Route 84 EB over Newark Blvd?

It is owned by the State Highway Agency.