US Bridges

Interstate 10 over Wildwood Creek

Good

San Bernardino County, California · 08-SBD-010-R38.53 · Structure no. 54 0312

Built
1965
60 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
49 ft
2 main spans
Daily traffic
116,000
2024 count
Owner
State
State Highway Agency

About this bridge

Interstate 10 over Wildwood Creek is a concrete continuous culvert carrying Interstate 10 over Wildwood Creek in San Bernardino County, California. It was built in 1965, so it is 60 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 116,000 vehicles a day, roughly 16% of them trucks, projected to reach 163,400 by 2046. The structure is 49 ft (14.9 m) long and 156 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesInterstate 10
CrossesWildwood Creek
Location08-SBD-010-R38.53
RouteInterstate 10
Coordinates34.01143, -117.07126
Functional classUrban Principal Arterial - Interstate

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable 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 Continuous
DeckNot applicable
Main spans2
Design loadUnknown
Structure length49 ft (14.9 m)
Longest span23 ft (7 m)
Deck width156 ft (47.5 m)
Roadway width111 ft (33.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic116,000 (2024)
Projected traffic163,400 by 2046
Trucks16%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Interstate 10 over Wildwood Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is Interstate 10 over Wildwood 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 April 2024.

How much traffic does Interstate 10 over Wildwood Creek carry?

About 116,000 vehicles per day (2024 count), of which roughly 16% are trucks.

How long is Interstate 10 over Wildwood Creek?

The structure is 49 ft (14.9 m) long with a longest span of 23 ft (7 m) and a deck 156 ft wide.

Who owns Interstate 10 over Wildwood Creek?

It is owned by the State Highway Agency.