US Bridges

Interstate 880 NB over UP RR BNSF RY AMTRAK Por

Good

Alameda County, California · 04-ALA-880-R34.00R-OAK · Structure no. 33 0611R

Built
1998
27 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
8,182 ft
44 main spans
Daily traffic
126,000
2009 count
Owner
State
State Highway Agency

About this bridge

Interstate 880 NB over UP RR BNSF RY AMTRAK Por is a prestressed concrete continuous box beam or girders - multiple carrying Interstate 880 NB over UP RR BNSF RY AMTRAK Por in Alameda County, California. It was built in 1998, so it is 27 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 126,000 vehicles a day, projected to reach 176,459 by 2045. The structure is 8,182 ft (2,494 m) long and 54 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesInterstate 880 NB
CrossesUP RR BNSF RY AMTRAK Por
Location04-ALA-880-R34.00R-OAK
RouteInterstate 880
CountyAlameda County
StateCalifornia
Coordinates37.81395, -122.30093
Functional classUrban Principal Arterial - Interstate

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 inspectionMarch 2023
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 rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans44
Design loadHS 20 + Mod
Structure length8,182 ft (2,494 m)
Longest span336 ft (102.4 m)
Deck width54 ft (16.6 m)
Roadway width51 ft (15.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic126,000 (2009)
Projected traffic176,459 by 2045
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Interstate 880 NB over UP RR BNSF RY AMTRAK Por built?

It was built in 1998, making it 27 years old in 2025.

What condition is Interstate 880 NB over UP RR BNSF RY AMTRAK Por 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 March 2023.

How much traffic does Interstate 880 NB over UP RR BNSF RY AMTRAK Por carry?

About 126,000 vehicles per day (2009 count).

How long is Interstate 880 NB over UP RR BNSF RY AMTRAK Por?

The structure is 8,182 ft (2,494 m) long with a longest span of 336 ft (102.4 m) and a deck 54 ft wide.

Who owns Interstate 880 NB over UP RR BNSF RY AMTRAK Por?

It is owned by the State Highway Agency.