US Bridges

Interstate 40 WB over Edelweiss Ditch

Good

San Bernardino County, California · 08-SBD-040-R60.80L · Structure no. 54 1006L

Built
1970
55 years old
Condition
Good
inspected December 2024
Type
Culvert
Steel
Length
35 ft
2 main spans
Daily traffic
16,500
2022 count
Owner
State
State Highway Agency

About this bridge

Interstate 40 WB over Edelweiss Ditch is a steel culvert carrying Interstate 40 WB over Edelweiss Ditch 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 16,500 vehicles a day, roughly 40% of them trucks, projected to reach 20,403 by 2044. The structure is 35 ft (10.7 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 40 WB
CrossesEdelweiss Ditch
Location08-SBD-040-R60.80L
RouteInterstate 40
Coordinates34.72138, -115.97852
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal 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
MaterialSteel
DeckNot applicable
Main spans2
Design loadUnknown
Structure length35 ft (10.7 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 traffic16,500 (2022)
Projected traffic20,403 by 2044
Trucks40%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Interstate 40 WB over Edelweiss Ditch built?

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

What condition is Interstate 40 WB over Edelweiss Ditch in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2024.

How much traffic does Interstate 40 WB over Edelweiss Ditch carry?

About 16,500 vehicles per day (2022 count), of which roughly 40% are trucks.

How long is Interstate 40 WB over Edelweiss Ditch?

The structure is 35 ft (10.7 m) long with a longest span of 12 ft (3.7 m).

Who owns Interstate 40 WB over Edelweiss Ditch?

It is owned by the State Highway Agency.