US Bridges

Airport DR over Etiwanda Creek

Fair

San Bernardino County, California · 0.2 MI W of Etiwanda Ave · Structure no. 54C0575

Built
1980
45 years old
Condition
Fair
inspected January 2025
Type
Culvert
Concrete
Length
35 ft
4 main spans
Daily traffic
7,000
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Airport DR over Etiwanda Creek is a concrete culvert carrying Airport DR over Etiwanda Creek in San Bernardino County, California. It was built in 1980, so it is 45 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 7,000 vehicles a day, roughly 15% of them trucks, projected to reach 14,165 by 2047. The structure is 35 ft (10.7 m) long and 88 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesAirport DR
CrossesEtiwanda Creek
Location0.2 MI W of Etiwanda Ave
RouteCity Street 0
CountySan Bernardino County
StateCalifornia
Coordinates34.0625, -117.52725
Functional classUrban Minor 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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length35 ft (10.7 m)
Longest span8 ft (2.4 m)
Deck width88 ft (26.7 m)
Roadway width77 ft (23.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,000 (2017)
Projected traffic14,165 by 2047
Trucks15%
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Airport DR over Etiwanda Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is Airport DR over 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 January 2025.

How much traffic does Airport DR over Etiwanda Creek carry?

About 7,000 vehicles per day (2017 count), of which roughly 15% are trucks.

How long is Airport DR over Etiwanda Creek?

The structure is 35 ft (10.7 m) long with a longest span of 8 ft (2.4 m) and a deck 88 ft wide.

Who owns Airport DR over Etiwanda Creek?

It is owned by the City or Municipal Highway Agency.