US Bridges

Barstow RD over Storm Drainage

Fair

San Bernardino County, California · 0.2 Mi. NE Loop Rd. · Structure no. DAPFORNTC000014

Built
1960
65 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete
Length
82 ft
7 main spans
Daily traffic
1,920
2022 count
Owner
Federal
Army

About this bridge

Barstow RD over Storm Drainage is a concrete culvert carrying Barstow RD over Storm Drainage in San Bernardino County, California. It was built in 1960, so it is 65 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 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 1,920 vehicles a day, roughly 12% of them trucks, projected to reach 2,967 by 2046. The structure is 82 ft (25 m) long.

CarriesBarstow RD
CrossesStorm Drainage
Location0.2 Mi. NE Loop Rd.
Coordinates35.24955, -116.7003
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans7
Design loadUnknown
Structure length82 ft (25 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,920 (2022)
Projected traffic2,967 by 2046
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerArmy
Maintained byArmy
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$18,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Barstow RD over Storm Drainage built?

It was built in 1960, making it 65 years old in 2025.

What condition is Barstow RD over Storm Drainage 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 2024.

How much traffic does Barstow RD over Storm Drainage carry?

About 1,920 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is Barstow RD over Storm Drainage?

The structure is 82 ft (25 m) long with a longest span of 11 ft (3.4 m).

Who owns Barstow RD over Storm Drainage?

It is owned by the Army.