US Bridges

State Route 58 over Astrid Wash

Fair

San Bernardino County, California · 08-SBD-058-R16.44 · Structure no. 54 1120

Built
1992
33 years old
Condition
Fair
inspected April 2023
Type
Culvert
Concrete Continuous
Length
25 ft
2 main spans
Daily traffic
14,400
2020 count
Owner
State
State Highway Agency

About this bridge

State Route 58 over Astrid Wash is a concrete continuous culvert carrying State Route 58 over Astrid Wash in San Bernardino County, California. It was built in 1992, so it is 33 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 14,400 vehicles a day, roughly 50% of them trucks, projected to reach 20,000 by 2040. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 29.8 mi (48 km).

Location

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CarriesState Route 58
CrossesAstrid Wash
Location08-SBD-058-R16.44
RouteState Highway 58
CountySan Bernardino County
StateCalifornia
Coordinates34.93099, -117.36146
Functional classRural Principal Arterial - Other

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 protection9 ExcellentNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable 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 length25 ft (7.6 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,400 (2020)
Projected traffic20,000 by 2040
Trucks50%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 km)
TollOn a free road
National Highway SystemYes

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 State Route 58 over Astrid Wash built?

It was built in 1992, making it 33 years old in 2025.

What condition is State Route 58 over Astrid Wash 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 April 2023.

How much traffic does State Route 58 over Astrid Wash carry?

About 14,400 vehicles per day (2020 count), of which roughly 50% are trucks.

How long is State Route 58 over Astrid Wash?

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

Who owns State Route 58 over Astrid Wash?

It is owned by the State Highway Agency.