US Bridges

Wilson Ave over East Etiwanda Creek

Fair

San Bernardino County, California · 1.1 M W/O Cherry Ave · Structure no. 54C0793

Built
2009
16 years old
Condition
Fair
inspected June 2024
Type
Culvert
Concrete Continuous
Length
30 ft
2 main spans
Daily traffic
5,330
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Wilson Ave over East Etiwanda Creek is a concrete continuous culvert carrying Wilson Ave over East Etiwanda Creek in San Bernardino County, California. It was built in 2009, so it is 16 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 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 5,330 vehicles a day, roughly 1% of them trucks, projected to reach 6,590 by 2045. The structure is 30 ft (9.2 m) long and 123 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesWilson Ave
CrossesEast Etiwanda Creek
Location1.1 M W/O Cherry Ave
RouteCity Street 0
CountySan Bernardino County
StateCalifornia
Coordinates34.15042, -117.50633
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadUnknown
Structure length30 ft (9.2 m)
Longest span12 ft (3.7 m)
Deck width123 ft (37.5 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,330 (2022)
Projected traffic6,590 by 2045
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 Wilson Ave over East Etiwanda Creek built?

It was built in 2009, making it 16 years old in 2025.

What condition is Wilson Ave over East Etiwanda Creek 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 June 2024.

How much traffic does Wilson Ave over East Etiwanda Creek carry?

About 5,330 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Wilson Ave over East Etiwanda Creek?

The structure is 30 ft (9.2 m) long with a longest span of 12 ft (3.7 m) and a deck 123 ft wide.

Who owns Wilson Ave over East Etiwanda Creek?

It is owned by the City or Municipal Highway Agency.