US Bridges

Brookside Ave over Interstate 10

Good

Riverside County, California · 08-RIV-010-R3.88-CMSA · Structure no. 56 0480

Built
1965
60 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
249 ft
2 main spans
Daily traffic
280
2016 count
Owner
State
State Highway Agency

About this bridge

Brookside Ave over Interstate 10 is a prestressed concrete stringer/multi-beam or girder carrying Brookside Ave over Interstate 10 in Riverside 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 280 vehicles a day, roughly 2% of them trucks, projected to reach 292 by 2040. The structure is 249 ft (75.8 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBrookside Ave
CrossesInterstate 10
Location08-RIV-010-R3.88-CMSA
RouteCounty Highway 0
Coordinates33.96097, -117.02411
Functional classUrban Collector

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.
Last inspectionMarch 2023
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 geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.2 US tons
Inventory rating21.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length249 ft (75.8 m)
Longest span88 ft (26.7 m)
Deck width37 ft (11.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic280 (2016)
Projected traffic292 by 2040
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 Brookside Ave over Interstate 10 built?

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

What condition is Brookside Ave over Interstate 10 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 2023.

How much traffic does Brookside Ave over Interstate 10 carry?

About 280 vehicles per day (2016 count), of which roughly 2% are trucks.

How long is Brookside Ave over Interstate 10?

The structure is 249 ft (75.8 m) long with a longest span of 88 ft (26.7 m) and a deck 37 ft wide.

Who owns Brookside Ave over Interstate 10?

It is owned by the State Highway Agency.