US Bridges

SR-95 over Butler & Stair Washes

Fair

Garfield County, Utah · 31.4 MI So of Hanksville · Structure no. 0E1530

Built
1966
59 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete Continuous
Length
42 ft
2 main spans
Daily traffic
240
2014 count
Owner
State
State Highway Agency

About this bridge

SR-95 over Butler & Stair Washes is a concrete continuous culvert carrying SR-95 over Butler & Stair Washes in Garfield County, Utah. It was built in 1966, so it is 59 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 240 vehicles a day, roughly 38% of them trucks, projected to reach 300 by 2034. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesSR-95
CrossesButler & Stair Washes
Location31.4 MI So of Hanksville
RouteState Highway 95
CountyGarfield County
StateUtah
Coordinates37.99028, -110.49528
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating85.8 US tons
Inventory rating64.3 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length42 ft (12.8 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic240 (2014)
Projected traffic300 by 2034
Trucks38%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 SR-95 over Butler & Stair Washes built?

It was built in 1966, making it 59 years old in 2025.

What condition is SR-95 over Butler & Stair Washes 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 October 2024.

How much traffic does SR-95 over Butler & Stair Washes carry?

About 240 vehicles per day (2014 count), of which roughly 38% are trucks.

How long is SR-95 over Butler & Stair Washes?

The structure is 42 ft (12.8 m) long with a longest span of 20 ft (6.1 m).

Who owns SR-95 over Butler & Stair Washes?

It is owned by the State Highway Agency.