US Bridges

N880-E238 Connectr over Lewelling Blvd

Fair

Alameda County, California · 04-ALA-880-20.32 · Structure no. 33 0176G

Built
1978
47 years old, rebuilt 2008
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
237 ft
2 main spans
Daily traffic
7,500
2016 count
Owner
State
State Highway Agency

About this bridge

N880-E238 Connectr over Lewelling Blvd is a prestressed concrete continuous box beam or girders - multiple carrying N880-E238 Connectr over Lewelling Blvd in Alameda County, California. It was built in 1978 and reconstructed in 2008, so it is 47 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 7,500 vehicles a day, roughly 13% of them trucks, projected to reach 5,362 by 2046. The structure is 237 ft (72.3 m) long and 53 ft wide.

CarriesN880-E238 Connectr
CrossesLewelling Blvd
Location04-ALA-880-20.32
RouteState Highway 880
Coordinates37.68655, -122.13139
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length237 ft (72.3 m)
Longest span123 ft (37.4 m)
Deck width53 ft (16.2 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,500 (2016)
Projected traffic5,362 by 2046
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 N880-E238 Connectr over Lewelling Blvd built?

It was built in 1978, making it 47 years old in 2025. It was reconstructed in 2008.

What condition is N880-E238 Connectr over Lewelling Blvd in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does N880-E238 Connectr over Lewelling Blvd carry?

About 7,500 vehicles per day (2016 count), of which roughly 13% are trucks.

How long is N880-E238 Connectr over Lewelling Blvd?

The structure is 237 ft (72.3 m) long with a longest span of 123 ft (37.4 m) and a deck 53 ft wide.

Who owns N880-E238 Connectr over Lewelling Blvd?

It is owned by the State Highway Agency.