US Bridges

EB 10 Off Ramp over Oak Glen Creek

Good

San Bernardino County, California · 08-SBD-010-R36.90-YUCP · Structure no. 54 0648S

Built
1965
60 years old
Condition
Good
inspected April 2024
Type
Tee Beam
Concrete Continuous
Length
115 ft
3 main spans
Daily traffic
12,377
2022 count
Owner
State
State Highway Agency

About this bridge

EB 10 Off Ramp over Oak Glen Creek is a concrete continuous tee beam carrying EB 10 Off Ramp over Oak Glen Creek in San Bernardino County, California. It was built in 1965, so it is 60 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 12,377 vehicles a day, roughly 12% of them trucks, projected to reach 15,000 by 2044. The structure is 115 ft (35.1 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesEB 10 Off Ramp
CrossesOak Glen Creek
Location08-SBD-010-R36.90-YUCP
RouteInterstate 10
Coordinates34.01758, -117.09815
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40.3 US tons
Inventory rating28.5 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length115 ft (35.1 m)
Longest span54 ft (16.5 m)
Deck width26 ft (7.9 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,377 (2022)
Projected traffic15,000 by 2044
Trucks12%
Lanes on structure1
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 EB 10 Off Ramp over Oak Glen Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is EB 10 Off Ramp over Oak Glen Creek 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 April 2024.

How much traffic does EB 10 Off Ramp over Oak Glen Creek carry?

About 12,377 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is EB 10 Off Ramp over Oak Glen Creek?

The structure is 115 ft (35.1 m) long with a longest span of 54 ft (16.5 m) and a deck 26 ft wide.

Who owns EB 10 Off Ramp over Oak Glen Creek?

It is owned by the State Highway Agency.