US Bridges

Van Buren Street over Richfield Channel

Good

Orange County, California · 0.3 Mi. N/O Orangethorpe · Structure no. 55C0315

Built
1964
61 years old, rebuilt 1992
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
30 ft
3 main spans
Daily traffic
4,300
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

Van Buren Street over Richfield Channel is a concrete culvert carrying Van Buren Street over Richfield Channel in Orange County, California. It was built in 1964 and reconstructed in 1992, so it is 61 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 4,300 vehicles a day, roughly 1% of them trucks, projected to reach 17,200 by 2042. The structure is 30 ft (9.1 m) long and 84 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesVan Buren Street
CrossesRichfield Channel
Location0.3 Mi. N/O Orangethorpe
RouteCity Street 0
Coordinates33.87202, -117.8313
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length30 ft (9.1 m)
Longest span9 ft (2.7 m)
Deck width84 ft (25.5 m)
Roadway width58 ft (17.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,300 (2015)
Projected traffic17,200 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Van Buren Street over Richfield Channel built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1992.

What condition is Van Buren Street over Richfield Channel 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 October 2024.

How much traffic does Van Buren Street over Richfield Channel carry?

About 4,300 vehicles per day (2015 count), of which roughly 1% are trucks.

How long is Van Buren Street over Richfield Channel?

The structure is 30 ft (9.1 m) long with a longest span of 9 ft (2.7 m) and a deck 84 ft wide.

Who owns Van Buren Street over Richfield Channel?

It is owned by the City or Municipal Highway Agency.