US Bridges

49th Avenue over Coachella Canal

Good

Riverside County, California · 50 W/O Hjorth ST · Structure no. 56C0128

Built
1989
36 years old
Condition
Good
inspected January 2023
Type
Slab
Prestressed Concrete
Length
44 ft
1 main span
Daily traffic
900
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

49th Avenue over Coachella Canal is a prestressed concrete slab carrying 49th Avenue over Coachella Canal in Riverside County, California. It was built in 1989, so it is 36 years old, younger 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 900 vehicles a day, roughly 1% of them trucks, projected to reach 887 by 2043. The structure is 44 ft (13.4 m) long and 54 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries49th Avenue
CrossesCoachella Canal
Location50 W/O Hjorth ST
RouteCity Street 0
Coordinates33.69262, -116.24731
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJanuary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length44 ft (13.4 m)
Longest span42 ft (12.8 m)
Deck width54 ft (16.5 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic900 (2020)
Projected traffic887 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 49th Avenue over Coachella Canal built?

It was built in 1989, making it 36 years old in 2025.

What condition is 49th Avenue over Coachella 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 January 2023.

How much traffic does 49th Avenue over Coachella Canal carry?

About 900 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is 49th Avenue over Coachella Canal?

The structure is 44 ft (13.4 m) long with a longest span of 42 ft (12.8 m) and a deck 54 ft wide.

Who owns 49th Avenue over Coachella Canal?

It is owned by the City or Municipal Highway Agency.