US Bridges

Interstate 10 over Mountain View Ave

Fair

San Bernardino County, California · 08-SBD-010-27.30-LMLN · Structure no. 54 0596

Built
1962
63 years old, rebuilt 1990
Condition
Fair
inspected May 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
156 ft
3 main spans
Daily traffic
102,500
2019 count
Owner
State
State Highway Agency

About this bridge

Interstate 10 over Mountain View Ave is a concrete continuous box beam or girders - multiple carrying Interstate 10 over Mountain View Ave in San Bernardino County, California. It was built in 1962 and reconstructed in 1990, so it is 63 years old, older 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 102,500 vehicles a day, roughly 12% of them trucks, projected to reach 123,000 by 2041. The structure is 156 ft (47.5 m) long and 155 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesInterstate 10
CrossesMountain View Ave
Location08-SBD-010-27.30-LMLN
RouteInterstate 10
CountySan Bernardino County
StateCalifornia
Coordinates34.06641, -117.24394
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.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: 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 typeBox Beam or Girders - Multiple
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length156 ft (47.5 m)
Longest span90 ft (27.4 m)
Deck width155 ft (47.2 m)
Roadway width150 ft (45.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic102,500 (2019)
Projected traffic123,000 by 2041
Trucks12%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 Interstate 10 over Mountain View Ave built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1990.

What condition is Interstate 10 over Mountain View Ave 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 May 2023.

How much traffic does Interstate 10 over Mountain View Ave carry?

About 102,500 vehicles per day (2019 count), of which roughly 12% are trucks.

How long is Interstate 10 over Mountain View Ave?

The structure is 156 ft (47.5 m) long with a longest span of 90 ft (27.4 m) and a deck 155 ft wide.

Who owns Interstate 10 over Mountain View Ave?

It is owned by the State Highway Agency.