US Bridges

S15-E10 Connector over I10 I15 Conns Chan Ompwy

Fair

San Bernardino County, California · 08-SBD-015-2.41-ONT · Structure no. 54 0910F

Built
1975
50 years old
Condition
Fair
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
2,270 ft
4 main spans
Daily traffic
18,000
2019 count
Owner
State
State Highway Agency

About this bridge

S15-E10 Connector over I10 I15 Conns Chan Ompwy is a prestressed concrete continuous box beam or girders - multiple carrying S15-E10 Connector over I10 I15 Conns Chan Ompwy in San Bernardino County, California. It was built in 1975, so it is 50 years old, younger 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 5 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 18,000 vehicles a day, roughly 10% of them trucks, projected to reach 23,937 by 2046. The structure is 2,270 ft (691.9 m) long and 38 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesS15-E10 Connector
CrossesI10 I15 Conns Chan Ompwy
Location08-SBD-015-2.41-ONT
RouteInterstate 15
Coordinates34.06692, -117.54102
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 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 geometry7: Better than present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating96.5 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4 (+11 approach)
Design loadHS 20
Structure length2,270 ft (691.9 m)
Longest span225 ft (68.6 m)
Deck width38 ft (11.6 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,000 (2019)
Projected traffic23,937 by 2046
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate 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 S15-E10 Connector over I10 I15 Conns Chan Ompwy built?

It was built in 1975, making it 50 years old in 2025.

What condition is S15-E10 Connector over I10 I15 Conns Chan Ompwy 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 February 2024.

How much traffic does S15-E10 Connector over I10 I15 Conns Chan Ompwy carry?

About 18,000 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is S15-E10 Connector over I10 I15 Conns Chan Ompwy?

The structure is 2,270 ft (691.9 m) long with a longest span of 225 ft (68.6 m) and a deck 38 ft wide.

Who owns S15-E10 Connector over I10 I15 Conns Chan Ompwy?

It is owned by the State Highway Agency.