I-70 (SR-70) Ebl over SR-120 Intchg.X-Road

Good

Sevier County, Utah · North Richfield Intchg. · Structure no. 2F 532

Built: 1988; 37 years old
Condition: Good; inspected May 2023
Type: Stringer/Multi-beam or Girder; Prestressed Concrete
Length: 143 ft; 1 main span
Daily traffic: 7,301; 2022 count
Owner: State; State Highway Agency

About this bridge

I-70 (SR-70) Ebl over SR-120 Intchg.X-Road is a prestressed concrete stringer/multi-beam or girder carrying I-70 (SR-70) Ebl over SR-120 Intchg.X-Road in Sevier County, Utah. It was built in 1988, so it is 37 years old, younger than the Utah average of 40.1 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 7,301 vehicles a day, roughly 30% of them trucks, projected to reach 8,761 by 2042. The structure is 143 ft (43.5 m) long and 44 ft wide.

Location

No coordinates are recorded for this structure.

CarriesI-70 (SR-70) Ebl

CrossesSR-120 Intchg.X-Road

LocationNorth Richfield Intchg.

RouteInterstate 70

CountySevier County

StateUtah

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.

Component	Rating	Meaning
Deck	7 Good	Some minor problems.
Superstructure	7 Good	Some minor problems.
Substructure	7 Good	Some minor problems.

Last inspectionMay 2023

Inspection intervalevery 24 months

Operating statusOpen, no restriction

ScourBridge not over waterway

Structural evaluation7: Better than present minimum criteria

Deck geometry7: Better than present minimum criteria

Approach roadway alignment8: Equal to present desirable criteria

Operating rating107.1 US tons

Inventory rating42.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder

MaterialPrestressed Concrete

DeckConcrete, cast-in-place

Main spans1

Design loadHS 20 + Mod

Structure length143 ft (43.5 m)

Longest span140 ft (42.7 m)

Deck width44 ft (13.4 m)

Roadway width41 ft (12.4 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,301 (2022)

Projected traffic8,761 by 2042

Trucks30%

Lanes on structure2

Traffic directionOne-way traffic

CarriesOverpass structure at an interchange

CrossesHighway

Detour if closed—

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 I-70 (SR-70) Ebl over SR-120 Intchg.X-Road built?

It was built in 1988, making it 37 years old in 2025.

What condition is I-70 (SR-70) Ebl over SR-120 Intchg.X-Road 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 May 2023.

How much traffic does I-70 (SR-70) Ebl over SR-120 Intchg.X-Road carry?

About 7,301 vehicles per day (2022 count), of which roughly 30% are trucks.

How long is I-70 (SR-70) Ebl over SR-120 Intchg.X-Road?

The structure is 143 ft (43.5 m) long with a longest span of 140 ft (42.7 m) and a deck 44 ft wide.

Who owns I-70 (SR-70) Ebl over SR-120 Intchg.X-Road?

It is owned by the State Highway Agency.