US Bridges

Interstate 5 over Riverside Blvd

Good

Sacramento County, California · 03-SAC-005-19.95-SAC · Structure no. 24 0255

Built
1974
51 years old, rebuilt 2022
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
107 ft
1 main span
Daily traffic
138,000
2015 count
Owner
State
State Highway Agency

About this bridge

Interstate 5 over Riverside Blvd is a prestressed concrete box beam or girders - multiple carrying Interstate 5 over Riverside Blvd in Sacramento County, California. It was built in 1974 and reconstructed in 2022, so it is 51 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 138,000 vehicles a day, roughly 10% of them trucks, projected to reach 234,643 by 2047. The structure is 107 ft (32.6 m) long and 143 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesInterstate 5
CrossesRiverside Blvd
Location03-SAC-005-19.95-SAC
RouteInterstate 5
Coordinates38.53396, -121.51694
Functional classUrban Principal Arterial - Interstate

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.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length107 ft (32.6 m)
Longest span105 ft (32 m)
Deck width143 ft (43.5 m)
Roadway width137 ft (41.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic138,000 (2015)
Projected traffic234,643 by 2047
Trucks10%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Interstate 5 over Riverside Blvd built?

It was built in 1974, making it 51 years old in 2025. It was reconstructed in 2022.

What condition is Interstate 5 over Riverside Blvd 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 February 2025.

How much traffic does Interstate 5 over Riverside Blvd carry?

About 138,000 vehicles per day (2015 count), of which roughly 10% are trucks.

How long is Interstate 5 over Riverside Blvd?

The structure is 107 ft (32.6 m) long with a longest span of 105 ft (32 m) and a deck 143 ft wide.

Who owns Interstate 5 over Riverside Blvd?

It is owned by the State Highway Agency.