US Bridges

2nd ST (eb) over San Gabriel Riv

Fair

Los Angeles County, California · 0.8MI E/O SR-1 HWY · Structure no. 53C0283R

Built
1964
61 years old
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
256 ft
5 main spans
Daily traffic
20,882
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

2nd ST (eb) over San Gabriel Riv is a prestressed concrete stringer/multi-beam or girder carrying 2nd ST (eb) over San Gabriel Riv in Los Angeles 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 fair condition with a lowest component rating of 6 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 20,882 vehicles a day, roughly 4% of them trucks, projected to reach 25,563 by 2047. The structure is 256 ft (78 m) long and 44 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Carries2nd ST (eb)
CrossesSan Gabriel Riv
Location0.8MI E/O SR-1 HWY
RouteCity Street 0
Coordinates33.75949, -118.09886
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.5 US tons
Inventory rating40.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length256 ft (78 m)
Longest span72 ft (21.9 m)
Deck width44 ft (13.4 m)
Roadway width36 ft (10.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic20,882 (2015)
Projected traffic25,563 by 2047
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

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 2nd ST (eb) over San Gabriel Riv built?

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

What condition is 2nd ST (eb) over San Gabriel Riv 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 January 2025.

How much traffic does 2nd ST (eb) over San Gabriel Riv carry?

About 20,882 vehicles per day (2015 count), of which roughly 4% are trucks.

How long is 2nd ST (eb) over San Gabriel Riv?

The structure is 256 ft (78 m) long with a longest span of 72 ft (21.9 m) and a deck 44 ft wide.

Who owns 2nd ST (eb) over San Gabriel Riv?

It is owned by the City or Municipal Highway Agency.