US Bridges

Bell Street over Flood Control Channel

Fair

Alameda County, California · 200 Ft West of Lorren DR · Structure no. 33C0443

Built
1990
35 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete
Length
37 ft
1 main span
Daily traffic
700
2008 count
Owner
City
City or Municipal Highway Agency

About this bridge

Bell Street over Flood Control Channel is a concrete slab carrying Bell Street over Flood Control Channel in Alameda County, California. It was built in 1990, so it is 35 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 700 vehicles a day, roughly 5% of them trucks, projected to reach 849 by 2046. The structure is 37 ft (11.2 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBell Street
CrossesFlood Control Channel
Location200 Ft West of Lorren DR
RouteCity Street 0
Coordinates37.54912, -121.99234
Functional classUrban Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length37 ft (11.2 m)
Longest span35 ft (10.6 m)
Deck width39 ft (12 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic700 (2008)
Projected traffic849 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Bell Street over Flood Control Channel built?

It was built in 1990, making it 35 years old in 2025.

What condition is Bell Street over Flood Control Channel 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 September 2024.

How much traffic does Bell Street over Flood Control Channel carry?

About 700 vehicles per day (2008 count), of which roughly 5% are trucks.

How long is Bell Street over Flood Control Channel?

The structure is 37 ft (11.2 m) long with a longest span of 35 ft (10.6 m) and a deck 39 ft wide.

Who owns Bell Street over Flood Control Channel?

It is owned by the City or Municipal Highway Agency.