US Bridges

Co.Rd.Intchg.X-Rd. over I-15 (SR-15) Nbl & S

Fair

Juab County, Utah · Yuba State Park Interchg. · Structure no. 0F 440

Built
1982
43 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
282 ft
2 main spans
Daily traffic
5,000
2012 count
Owner
State
State Highway Agency

About this bridge

Co.Rd.Intchg.X-Rd. over I-15 (SR-15) Nbl & S is a prestressed concrete continuous stringer/multi-beam or girder carrying Co.Rd.Intchg.X-Rd. over I-15 (SR-15) Nbl & S in Juab County, Utah. It was built in 1982, so it is 43 years old, older than the Utah average of 40.1 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 5,000 vehicles a day, projected to reach 7,000 by 2034. The structure is 282 ft (86.1 m) long and 34 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesCo.Rd.Intchg.X-Rd.
CrossesI-15 (SR-15) Nbl & S
LocationYuba State Park Interchg.
RouteCounty Highway 1830
StateUtah
Coordinates39.43583, -112.03278
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating42.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length282 ft (86.1 m)
Longest span140 ft (42.7 m)
Deck width34 ft (10.4 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2012)
Projected traffic7,000 by 2034
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

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 Co.Rd.Intchg.X-Rd. over I-15 (SR-15) Nbl & S built?

It was built in 1982, making it 43 years old in 2025.

What condition is Co.Rd.Intchg.X-Rd. over I-15 (SR-15) Nbl & S 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 2023.

How much traffic does Co.Rd.Intchg.X-Rd. over I-15 (SR-15) Nbl & S carry?

About 5,000 vehicles per day (2012 count).

How long is Co.Rd.Intchg.X-Rd. over I-15 (SR-15) Nbl & S?

The structure is 282 ft (86.1 m) long with a longest span of 140 ft (42.7 m) and a deck 34 ft wide.

Who owns Co.Rd.Intchg.X-Rd. over I-15 (SR-15) Nbl & S?

It is owned by the State Highway Agency.