US Bridges

Jefferson Ave over Empire Creek

Good

Riverside County, California · 0.4 Mi. S/O Via Montezuma · Structure no. 56C0384

Built
1970
55 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete Continuous
Length
25 ft
2 main spans
Daily traffic
18,000
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

Jefferson Ave over Empire Creek is a concrete continuous culvert carrying Jefferson Ave over Empire Creek in Riverside County, California. It was built in 1970, so it is 55 years old, older 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 18,000 vehicles a day, roughly 1% of them trucks, projected to reach 37,717 by 2040. The structure is 25 ft (7.6 m) long and 88 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesJefferson Ave
CrossesEmpire Creek
Location0.4 Mi. S/O Via Montezuma
RouteCity Street 0
Coordinates33.50656, -117.15464
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadUnknown
Structure length25 ft (7.6 m)
Longest span12 ft (3.7 m)
Deck width88 ft (26.8 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,000 (2014)
Projected traffic37,717 by 2040
Trucks1%
Lanes on structure5
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Jefferson Ave over Empire Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Jefferson Ave over Empire Creek 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 November 2023.

How much traffic does Jefferson Ave over Empire Creek carry?

About 18,000 vehicles per day (2014 count), of which roughly 1% are trucks.

How long is Jefferson Ave over Empire Creek?

The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m) and a deck 88 ft wide.

Who owns Jefferson Ave over Empire Creek?

It is owned by the City or Municipal Highway Agency.