US Bridges

Seal Beach Blvd over Federal Storm Channel

Good

Orange County, California · 200 N/O Golden Rain RD · Structure no. 55C0104

Built
1950
75 years old, rebuilt 1968
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
33 ft
3 main spans
Daily traffic
45,000
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Seal Beach Blvd over Federal Storm Channel is a concrete culvert carrying Seal Beach Blvd over Federal Storm Channel in Orange County, California. It was built in 1950 and reconstructed in 1968, so it is 75 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 45,000 vehicles a day, roughly 1% of them trucks, projected to reach 81,774 by 2041. The structure is 33 ft (10.1 m) long and 120 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSeal Beach Blvd
CrossesFederal Storm Channel
Location200 N/O Golden Rain RD
RouteCity Street 0
Coordinates33.76836, -118.07743
Functional classUrban Other Principal Arterial

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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior 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 length33 ft (10.1 m)
Longest span8 ft (2.4 m)
Deck width120 ft (36.6 m)
Roadway width84 ft (25.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45,000 (2020)
Projected traffic81,774 by 2041
Trucks1%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Seal Beach Blvd over Federal Storm Channel built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1968.

What condition is Seal Beach Blvd over Federal Storm 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 April 2024.

How much traffic does Seal Beach Blvd over Federal Storm Channel carry?

About 45,000 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Seal Beach Blvd over Federal Storm Channel?

The structure is 33 ft (10.1 m) long with a longest span of 8 ft (2.4 m) and a deck 120 ft wide.

Who owns Seal Beach Blvd over Federal Storm Channel?

It is owned by the City or Municipal Highway Agency.