US Bridges

Service Access RD over State Route 24 WB

Good

Alameda County, California · 04-ALA-024-R5.85-OAK · Structure no. 33 0520L

Built
1964
61 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
332 ft
5 main spans
Daily traffic
25
2010 count
Owner
State
State Highway Agency

About this bridge

Service Access RD over State Route 24 WB is a concrete continuous box beam or girders - multiple carrying Service Access RD over State Route 24 WB in Alameda County, California. It was built in 1964, so it is 61 years old, older 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 25 vehicles a day, roughly 5% of them trucks, projected to reach 54 by 2044. The structure is 332 ft (101.3 m) long and 28 ft wide.

CarriesService Access RD
CrossesState Route 24 WB
Location04-ALA-024-R5.85-OAK
RouteCity Street 0
Coordinates37.855, -122.21909
Functional classUrban Local

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 inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.9 US tons
Inventory rating40.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5 (+1 approach)
Design loadHS 20
Structure length332 ft (101.3 m)
Longest span66 ft (20.1 m)
Deck width28 ft (8.5 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2010)
Projected traffic54 by 2044
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 Service Access RD over State Route 24 WB built?

It was built in 1964, making it 61 years old in 2025.

What condition is Service Access RD over State Route 24 WB 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 February 2024.

How much traffic does Service Access RD over State Route 24 WB carry?

About 25 vehicles per day (2010 count), of which roughly 5% are trucks.

How long is Service Access RD over State Route 24 WB?

The structure is 332 ft (101.3 m) long with a longest span of 66 ft (20.1 m) and a deck 28 ft wide.

Who owns Service Access RD over State Route 24 WB?

It is owned by the State Highway Agency.