US Bridges

Interstate 40 over Woods Wash

Poor

San Bernardino County, California · 08-SBD-040-R104.90 · Structure no. 54 0804L

Built
1970
55 years old
Condition
Poor
inspected February 2025
Type
Slab
Concrete Continuous
Length
238 ft
11 main spans
Daily traffic
7,500
2019 count
Owner
State
State Highway Agency

About this bridge

Interstate 40 over Woods Wash is a concrete continuous slab carrying Interstate 40 over Woods Wash in San Bernardino County, California. It was built in 1970, so it is 55 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 7,500 vehicles a day, roughly 42% of them trucks, projected to reach 13,186 by 2047. The structure is 238 ft (72.5 m) long and 41 ft wide. If it were closed, the detour would be 12.4 mi (20 km).

CarriesInterstate 40
CrossesWoods Wash
Location08-SBD-040-R104.90
RouteInterstate 40
Coordinates34.80867, -115.23028
Functional classRural Principal Arterial - Interstate

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.5 US tons
Inventory rating36.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans11
Design loadHS 20
Structure length238 ft (72.5 m)
Longest span22 ft (6.7 m)
Deck width41 ft (12.5 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,500 (2019)
Projected traffic13,186 by 2047
Trucks42%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed12.4 mi (20 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.5 million (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Interstate 40 over Woods Wash built?

It was built in 1970, making it 55 years old in 2025.

What condition is Interstate 40 over Woods Wash in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2025.

How much traffic does Interstate 40 over Woods Wash carry?

About 7,500 vehicles per day (2019 count), of which roughly 42% are trucks.

How long is Interstate 40 over Woods Wash?

The structure is 238 ft (72.5 m) long with a longest span of 22 ft (6.7 m) and a deck 41 ft wide.

Who owns Interstate 40 over Woods Wash?

It is owned by the State Highway Agency.