US Bridges

State Route 86S SB over 76th Ave Drain

Fair

Riverside County, California · 08-RIV-086-R5.99 · Structure no. 56 0779L

Built
2000
25 years old
Condition
Fair
inspected November 2023
Type
Culvert
Concrete Continuous
Length
86 ft
10 main spans
Daily traffic
153,000
2020 count
Owner
State
State Highway Agency

About this bridge

State Route 86S SB over 76th Ave Drain is a concrete continuous culvert carrying State Route 86S SB over 76th Ave Drain in Riverside County, California. It was built in 2000, so it is 25 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 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 153,000 vehicles a day, roughly 14% of them trucks, projected to reach 177,936 by 2045. The structure is 86 ft (26.2 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState Route 86S SB
Crosses76th Ave Drain
Location08-RIV-086-R5.99
RouteState Highway 86
Coordinates33.49894, -116.09165
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans10
Design loadHS 20 + Mod
Structure length86 ft (26.2 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic153,000 (2020)
Projected traffic177,936 by 2045
Trucks14%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was State Route 86S SB over 76th Ave Drain built?

It was built in 2000, making it 25 years old in 2025.

What condition is State Route 86S SB over 76th Ave Drain 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 November 2023.

How much traffic does State Route 86S SB over 76th Ave Drain carry?

About 153,000 vehicles per day (2020 count), of which roughly 14% are trucks.

How long is State Route 86S SB over 76th Ave Drain?

The structure is 86 ft (26.2 m) long with a longest span of 8 ft (2.4 m).

Who owns State Route 86S SB over 76th Ave Drain?

It is owned by the State Highway Agency.