US Bridges

Route 40 E Bound over Iwo Jima Street

Fair

San Bernardino County, California · 08-SBD-040-R3.43 · Structure no. 54 0659R

Built
1964
61 years old
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
131 ft
3 main spans
Daily traffic
19,500
2021 count
Owner
State
State Highway Agency

About this bridge

Route 40 E Bound over Iwo Jima Street is a concrete continuous box beam or girders - multiple carrying Route 40 E Bound over Iwo Jima Street in San Bernardino County, California. It was built in 1964, so it is 61 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 19,500 vehicles a day, roughly 35% of them trucks, projected to reach 23,566 by 2041. The structure is 131 ft (39.9 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute 40 E Bound
CrossesIwo Jima Street
Location08-SBD-040-R3.43
RouteInterstate 40
Coordinates34.86828, -116.95416
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.5 US tons
Inventory rating22.2 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length131 ft (39.9 m)
Longest span65 ft (19.8 m)
Deck width45 ft (13.6 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,500 (2021)
Projected traffic23,566 by 2041
Trucks35%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Route 40 E Bound over Iwo Jima Street built?

It was built in 1964, making it 61 years old in 2025.

What condition is Route 40 E Bound over Iwo Jima Street 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 September 2024.

How much traffic does Route 40 E Bound over Iwo Jima Street carry?

About 19,500 vehicles per day (2021 count), of which roughly 35% are trucks.

How long is Route 40 E Bound over Iwo Jima Street?

The structure is 131 ft (39.9 m) long with a longest span of 65 ft (19.8 m) and a deck 45 ft wide.

Who owns Route 40 E Bound over Iwo Jima Street?

It is owned by the State Highway Agency.