US Bridges

S15 on & Off Ramps over Oro Grande Wash

Good

San Bernardino County, California · 08-SBD-015-38.62-VCTV · Structure no. 54 1341K

Built
2013
12 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
34 ft
2 main spans
Daily traffic
5,000
2016 count
Owner
State
State Highway Agency

About this bridge

S15 on & Off Ramps over Oro Grande Wash is a concrete culvert carrying S15 on & Off Ramps over Oro Grande Wash in San Bernardino County, California. It was built in 2013, so it is 12 years old, younger 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 5,000 vehicles a day, roughly 10% of them trucks, projected to reach 6,000 by 2042. The structure is 34 ft (10.5 m) long. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesS15 on & Off Ramps
CrossesOro Grande Wash
Location08-SBD-015-38.62-VCTV
RouteInterstate 15
CountySan Bernardino County
StateCalifornia
Coordinates34.48719, -117.33558
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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
DeckNot applicable
Main spans2
Design loadUnknown
Structure length34 ft (10.5 m)
Longest span17 ft (5.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2016)
Projected traffic6,000 by 2042
Trucks10%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byCity or Municipal 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 S15 on & Off Ramps over Oro Grande Wash built?

It was built in 2013, making it 12 years old in 2025.

What condition is S15 on & Off Ramps over Oro Grande Wash 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 March 2024.

How much traffic does S15 on & Off Ramps over Oro Grande Wash carry?

About 5,000 vehicles per day (2016 count), of which roughly 10% are trucks.

How long is S15 on & Off Ramps over Oro Grande Wash?

The structure is 34 ft (10.5 m) long with a longest span of 17 ft (5.2 m).

Who owns S15 on & Off Ramps over Oro Grande Wash?

It is owned by the State Highway Agency and maintained by the City or Municipal Highway Agency.