US Bridges

Seeley Avenue over "c" Canal (siphon 48)

Good

Riverside County, California · 0.5 Mi. W/O Lovekin Blvd. · Structure no. 56C0257

Built
1964
61 years old
Condition
Good
inspected November 2022
Type
Culvert
Concrete
Length
27 ft
3 main spans
Daily traffic
500
2019 count
Owner
County
County Highway Agency

About this bridge

Seeley Avenue over "c" Canal (siphon 48) is a concrete culvert carrying Seeley Avenue over "c" Canal (siphon 48) in Riverside County, California. It was built in 1964, 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 500 vehicles a day, roughly 2% of them trucks, projected to reach 1,137 by 2040. The structure is 27 ft (8.2 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSeeley Avenue
Crosses"c" Canal (siphon 48)
Location0.5 Mi. W/O Lovekin Blvd.
RouteCounty Highway 0
Coordinates33.58823, -114.6138
Functional classRural Minor 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 inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable 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
DeckNot applicable
Main spans3
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span8 ft (2.4 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2019)
Projected traffic1,137 by 2040
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Seeley Avenue over "c" Canal (siphon 48) built?

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

What condition is Seeley Avenue over "c" Canal (siphon 48) 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 November 2022.

How much traffic does Seeley Avenue over "c" Canal (siphon 48) carry?

About 500 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Seeley Avenue over "c" Canal (siphon 48)?

The structure is 27 ft (8.2 m) long with a longest span of 8 ft (2.4 m) and a deck 42 ft wide.

Who owns Seeley Avenue over "c" Canal (siphon 48)?

It is owned by the County Highway Agency.