US Bridges

Interstate 15 NB over Second Street

Fair

Riverside County, California · 08-RIV-015-43.64-NRCO · Structure no. 56 0667R

Built
1989
36 years old, rebuilt 1997
Condition
Fair
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
142 ft
1 main span
Daily traffic
75,000
2015 count
Owner
State
State Highway Agency

About this bridge

Interstate 15 NB over Second Street is a prestressed concrete box beam or girders - multiple carrying Interstate 15 NB over Second Street in Riverside County, California. It was built in 1989 and reconstructed in 1997, 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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 75,000 vehicles a day, roughly 11% of them trucks, projected to reach 106,040 by 2042. The structure is 142 ft (43.4 m) long and 67 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 15 NB
CrossesSecond Street
Location08-RIV-015-43.64-NRCO
RouteInterstate 15
Coordinates33.90957, -117.55839
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment9: Superior to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length142 ft (43.4 m)
Longest span142 ft (43.4 m)
Deck width67 ft (20.3 m)
Roadway width63 ft (19.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75,000 (2015)
Projected traffic106,040 by 2042
Trucks11%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 15 NB over Second Street built?

It was built in 1989, making it 36 years old in 2025. It was reconstructed in 1997.

What condition is Interstate 15 NB over Second Street in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does Interstate 15 NB over Second Street carry?

About 75,000 vehicles per day (2015 count), of which roughly 11% are trucks.

How long is Interstate 15 NB over Second Street?

The structure is 142 ft (43.4 m) long with a longest span of 142 ft (43.4 m) and a deck 67 ft wide.

Who owns Interstate 15 NB over Second Street?

It is owned by the State Highway Agency.