US Bridges

SH 167 over Grandview Irrig.Dist.Cnl

Fair

Owyhee County, Idaho · In Grandview · Structure no. 000000000019845

Built
1970
55 years old
Condition
Fair
inspected February 2021
Type
Frame
Concrete
Length
25 ft
1 main span
Daily traffic
1,800
2023 count
Owner
State
State Highway Agency

About this bridge

SH 167 over Grandview Irrig.Dist.Cnl is a concrete frame carrying SH 167 over Grandview Irrig.Dist.Cnl in Owyhee County, Idaho. It was built in 1970, so it is 55 years old, older than the Idaho average of 45.3 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 1,800 vehicles a day, roughly 9% of them trucks, projected to reach 2,700 by 2042. The structure is 25 ft (7.6 m) long and 46 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSH 167
CrossesGrandview Irrig.Dist.Cnl
LocationIn Grandview
RouteState Highway 167
StateIdaho
Coordinates42.98399, -116.0972
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating39 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span25 ft (7.6 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2023)
Projected traffic2,700 by 2042
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 167 over Grandview Irrig.Dist.Cnl built?

It was built in 1970, making it 55 years old in 2025.

What condition is SH 167 over Grandview Irrig.Dist.Cnl 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 2021.

How much traffic does SH 167 over Grandview Irrig.Dist.Cnl carry?

About 1,800 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is SH 167 over Grandview Irrig.Dist.Cnl?

The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 46 ft wide.

Who owns SH 167 over Grandview Irrig.Dist.Cnl?

It is owned by the State Highway Agency.