US Bridges

Panama RD over East Side Canal

Good

Kern County, California · 0.7 MI East SH 184 · Structure no. 50C0133

Built
1956
69 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete Continuous
Length
25 ft
3 main spans
Daily traffic
3,100
2015 count
Owner
County
County Highway Agency

About this bridge

Panama RD over East Side Canal is a concrete continuous culvert carrying Panama RD over East Side Canal in Kern County, California. It was built in 1956, so it is 69 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 3,100 vehicles a day, roughly 5% of them trucks, projected to reach 8,521 by 2045. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesPanama RD
CrossesEast Side Canal
Location0.7 MI East SH 184
RouteCounty Highway 0
Coordinates35.26696, -118.90143
Functional classUrban Minor 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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadUnknown
Structure length25 ft (7.6 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 traffic3,100 (2015)
Projected traffic8,521 by 2045
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Panama RD over East Side Canal built?

It was built in 1956, making it 69 years old in 2025.

What condition is Panama RD over East Side Canal 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 December 2023.

How much traffic does Panama RD over East Side Canal carry?

About 3,100 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is Panama RD over East Side Canal?

The structure is 25 ft (7.6 m) long with a longest span of 8 ft (2.4 m).

Who owns Panama RD over East Side Canal?

It is owned by the County Highway Agency.