US Bridges

200 South Street over I-15 (SR-15) Nbl & Sbl

Fair

Millard County, Utah · West Side of Fillmore · Structure no. 0C 581

Built
1972
53 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
266 ft
2 main spans
Daily traffic
2,000
2020 count
Owner
State
State Highway Agency

About this bridge

200 South Street over I-15 (SR-15) Nbl & Sbl is a steel continuous stringer/multi-beam or girder carrying 200 South Street over I-15 (SR-15) Nbl & Sbl in Millard County, Utah. It was built in 1972, so it is 53 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 6 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 2,000 vehicles a day, projected to reach 2,500 by 2040. The structure is 266 ft (81.1 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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Carries200 South Street
CrossesI-15 (SR-15) Nbl & Sbl
LocationWest Side of Fillmore
RouteCity Street 0
CountyMillard County
StateUtah
Coordinates38.96451, -112.34483
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating55 US tons
Inventory rating34.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length266 ft (81.1 m)
Longest span131 ft (39.9 m)
Deck width34 ft (10.4 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2020)
Projected traffic2,500 by 2040
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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 200 South Street over I-15 (SR-15) Nbl & Sbl built?

It was built in 1972, making it 53 years old in 2025.

What condition is 200 South Street over I-15 (SR-15) Nbl & Sbl 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 February 2023.

How much traffic does 200 South Street over I-15 (SR-15) Nbl & Sbl carry?

About 2,000 vehicles per day (2020 count).

How long is 200 South Street over I-15 (SR-15) Nbl & Sbl?

The structure is 266 ft (81.1 m) long with a longest span of 131 ft (39.9 m) and a deck 34 ft wide.

Who owns 200 South Street over I-15 (SR-15) Nbl & Sbl?

It is owned by the State Highway Agency.