US Bridges

8th Street Bridge over Water Channel

Fair

Riverside County, California · Just North of Drive to Ma · Structure no. AFCAPDPG6603A

Built
1960
65 years old
Condition
Fair
inspected August 2023
Type
Slab
Concrete Continuous
Length
46 ft
4 main spans
Daily traffic
2,000
2015 count
Owner
Federal
Air Force

About this bridge

8th Street Bridge over Water Channel is a concrete continuous slab carrying 8th Street Bridge over Water Channel in Riverside County, California. It was built in 1960, so it is 65 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 6 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 2,000 vehicles a day, projected to reach 2,400 by 2035. The structure is 46 ft (14 m) long and 27 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Carries8th Street Bridge
CrossesWater Channel
LocationJust North of Drive to Ma
RouteFederal Lands Road 0
Coordinates33.88301, -117.24418
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length46 ft (14 m)
Longest span11 ft (3.4 m)
Deck width27 ft (8.2 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2015)
Projected traffic2,400 by 2035
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerAir Force
Maintained byAir Force
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 8th Street Bridge over Water Channel built?

It was built in 1960, making it 65 years old in 2025.

What condition is 8th Street Bridge over Water Channel 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 August 2023.

How much traffic does 8th Street Bridge over Water Channel carry?

About 2,000 vehicles per day (2015 count).

How long is 8th Street Bridge over Water Channel?

The structure is 46 ft (14 m) long with a longest span of 11 ft (3.4 m) and a deck 27 ft wide.

Who owns 8th Street Bridge over Water Channel?

It is owned by the Air Force.