US Bridges

Vly Bl W-10 Onramp over W10-ETIWANDA Ave Offramp

Fair

San Bernardino County, California · 08-SBD-010-11.35 · Structure no. 54 1214K

Built
2004
21 years old
Condition
Fair
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
207 ft
2 main spans
Daily traffic
7,300
2021 count
Owner
State
State Highway Agency

About this bridge

Vly Bl W-10 Onramp over W10-ETIWANDA Ave Offramp is a prestressed concrete continuous box beam or girders - multiple carrying Vly Bl W-10 Onramp over W10-ETIWANDA Ave Offramp in San Bernardino County, California. It was built in 2004, so it is 21 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 7,300 vehicles a day, roughly 10% of them trucks, projected to reach 10,200 by 2043. The structure is 207 ft (63.2 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesVly Bl W-10 Onramp
CrossesW10-ETIWANDA Ave Offramp
Location08-SBD-010-11.35
RouteInterstate 10
Coordinates34.06811, -117.5204
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length207 ft (63.2 m)
Longest span104 ft (31.6 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,300 (2021)
Projected traffic10,200 by 2043
Trucks10%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 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 Vly Bl W-10 Onramp over W10-ETIWANDA Ave Offramp built?

It was built in 2004, making it 21 years old in 2025.

What condition is Vly Bl W-10 Onramp over W10-ETIWANDA Ave Offramp 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 June 2023.

How much traffic does Vly Bl W-10 Onramp over W10-ETIWANDA Ave Offramp carry?

About 7,300 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Vly Bl W-10 Onramp over W10-ETIWANDA Ave Offramp?

The structure is 207 ft (63.2 m) long with a longest span of 104 ft (31.6 m) and a deck 27 ft wide.

Who owns Vly Bl W-10 Onramp over W10-ETIWANDA Ave Offramp?

It is owned by the State Highway Agency.