US Bridges

Radford Camp RD over Santa Ana River

Fair

San Bernardino County, California · 0.1 MI N Seven Oaks RD · Structure no. 54C0494

Built
1950
75 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
32 ft
1 main span
Daily traffic
26
2015 count
Owner
County
County Highway Agency

About this bridge

Radford Camp RD over Santa Ana River is a steel stringer/multi-beam or girder carrying Radford Camp RD over Santa Ana River in San Bernardino County, California. It was built in 1950, so it is 75 years old, older 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 5 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 26 vehicles a day, roughly 1% of them trucks, projected to reach 41 by 2042. The structure is 32 ft (9.8 m) long and 20 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesRadford Camp RD
CrossesSanta Ana River
Location0.1 MI N Seven Oaks RD
RouteCounty Highway 0
CountySan Bernardino County
StateCalifornia
Coordinates34.18546, -116.90607
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.5 US tons
Inventory rating19.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length32 ft (9.8 m)
Longest span29 ft (8.8 m)
Deck width20 ft (6 m)
Roadway width19 ft (5.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26 (2015)
Projected traffic41 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Radford Camp RD over Santa Ana River built?

It was built in 1950, making it 75 years old in 2025.

What condition is Radford Camp RD over Santa Ana River 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 July 2024.

How much traffic does Radford Camp RD over Santa Ana River carry?

About 26 vehicles per day (2015 count), of which roughly 1% are trucks.

How long is Radford Camp RD over Santa Ana River?

The structure is 32 ft (9.8 m) long with a longest span of 29 ft (8.8 m) and a deck 20 ft wide.

Who owns Radford Camp RD over Santa Ana River?

It is owned by the County Highway Agency.