US Bridges

E ST over Santa Ana River

Good

San Bernardino County, California · 0.8 MI S Orange Show RD · Structure no. 54C0365

Built
1977
48 years old, rebuilt 1993
Condition
Good
inspected February 2024
Type
Tee Beam
Concrete Continuous
Length
644 ft
8 main spans
Daily traffic
14,958
2016 count
Owner
City
City or Municipal Highway Agency

About this bridge

E ST over Santa Ana River is a concrete continuous tee beam carrying E ST over Santa Ana River in San Bernardino County, California. It was built in 1977 and reconstructed in 1993, so it is 48 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 14,958 vehicles a day, roughly 2% of them trucks, projected to reach 18,414 by 2046. The structure is 644 ft (196.3 m) long and 84 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesE ST
CrossesSanta Ana River
Location0.8 MI S Orange Show RD
RouteCity Street 0
Coordinates34.06681, -117.29382
Functional classUrban Minor Arterial

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.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.7 US tons
Inventory rating48.6 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length644 ft (196.3 m)
Longest span85 ft (25.9 m)
Deck width84 ft (25.7 m)
Roadway width73 ft (22.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,958 (2016)
Projected traffic18,414 by 2046
Trucks2%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 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 E ST over Santa Ana River built?

It was built in 1977, making it 48 years old in 2025. It was reconstructed in 1993.

What condition is E ST over Santa Ana River 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 E ST over Santa Ana River carry?

About 14,958 vehicles per day (2016 count), of which roughly 2% are trucks.

How long is E ST over Santa Ana River?

The structure is 644 ft (196.3 m) long with a longest span of 85 ft (25.9 m) and a deck 84 ft wide.

Who owns E ST over Santa Ana River?

It is owned by the City or Municipal Highway Agency.